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Owning a Chevrolet Colorado means enjoying a reliable, powerful ride—whether tackling job-site tasks, weekend adventures, or everyday driving. At Coughlin GM of Chillicothe, we're committed to keeping your pickup in top condition. Here's a practical maintenance schedule to ensure your Colorado stays dependable, efficient, and safe. Recommended Maintenance Intervals Every 7,500 Miles or Every 6–12 Months Engine oil and filter change Tire rotation and pressure check Brake inspection Multi-point vehicle inspection, including fluid levels, belts, hoses, and exterior lights Every 15,000 Miles Inspect and, if needed, replace the engine air filter Inspect suspension and exhaust components Replace cabin air filter around this interval Every 22,500 Miles Replace cabin air filter (if not done earlier) to ensure clean interior air quality Every 30,000–45,000 Miles Inspect cooling system, belts, hoses Consider transmission fluid check or replacement if under severe duty use Inspect or replace engine air filter Replace brake fluid around 45,000 miles Every 60,000 Miles Replace spark plugs Inspect fuel system components Perform a comprehensive evaluation of drivetrain and essential systems Between 97,500–100,000 Miles Replace spark plugs Inspect accessory drive belts Check or replace transfer case fluid for 4WD models Around 150,000 Miles Flush and refill engine coolant system Inspect or replace drive belts and hoses as needed Why Adhering to These Intervals Matter Following this maintenance roadmap helps: Preserve engine and drivetrain performance Prevent costly repairs before they occur Maintain fuel efficiency and safety Protect your vehicle’s resale value Keep your manufacturer's warranty intact When to Visit Coughlin GM of Chillicothe Whether you're due for an oil change or approaching a major milestone like spark plug replacement or coolant flush, our certified technicians are equipped to help. We use genuine GM parts and the latest diagnostic tools to ensure accuracy and quality in every service. Schedule your Colorado’s service today to keep your truck performing at its peak—whether for work, play, or daily drives.

The 2025 Chevy Silverado 1500 is for drivers who want their trucks to do more than just haul and tow. All the angles are covered here: comfort, looks, off-road competency, and more. And with nine trim levels and a deep bench of options, you should be able to get the exact truck you have in mind. Explore the Key Features and Differences Across Each Trim Level ZR2 Standard diesel power, Multimatic DSSV dampers, driver-selectable front and rear lockers, large aluminum skid plates, and massive 33-inch tires are just some of the hardcore gear that make the ZR2 the most capable off-roader in the lineup. Custom Trail Boss The Custom Trail Boss is basically the Custom's off-road cousin. The torquey Duramax diesel engine is on the menu here, along with heavy-duty air filters, skid plates, Hill Descent Control, an upgraded suspension, a two-speed Autotrac transfer case, Goodyear Wrangler Territory tires, a two-inch factory lift, and improved approach and departure angles. WT The WT, short for Work Truck, is, as the name suggests, the job-ready trim. Its power comes from a 2.7-liter TurboMax engine offering up to 310 horsepower, 430 lb-ft of torque, and a 9,500-pound towing capacity. Out back, there's a roll-formed high-strength steel bed with class-leading cargo volume and 12 tie-down hooks. Custom This trim builds on the WT with a remote start system, heated power side mirrors, LED cargo bed lighting, bigger yet lighter wheels, and an EZ Lift power tailgate that takes some grunt out of loading and unloading. LT Up next, the LT brings in chrome touches and a generous helping of creature comforts, such as heated front seats, a heated leather-wrapped steering wheel with mounted controls, and larger displays (13.4-inch infotainment touchscreen and 12.3-inch Driver Information Center). RST The RST earns its title as the sportiest Silverado 1500 with animated LED taillights, a blacked-out Bowtie, and body-color bumpers, door handles, and center grille bar. Crucially, it's the first one in the lineup to offer the 420-horsepower 6.2-liter V8 as an option. LT Trail Boss Take the LT, throw in the off-road chops from the Custom Trail Boss, and you've got yourself the LT Trail Boss. LTZ The LTZ upgrades the already impressive LT with standard leather, heated and cooled front seats, a rear window defogger, a Bose premium sound system, wireless charging, and a hitch view camera. High Country This is as high as you can get on the comfort scale. You get premium leather with exclusive stitching, real open-pore wood trim, carpeted floor mats, adaptive cruise control, heated rear seats, and more. Think you've found your match? Stop by Coughlin Chevrolet Buick GMC of Chillicothe in Ohio, for a test drive.

The GMC Terrain isn't just your average compact SUV! With a luxurious cabin, innovative tech functions, and impressive performance, the 2025 GMC Terrain is the perfect SUV for every driver and every adventure. Why the 2025 GMC Terrain Stands Out in the Compact SUV Segment 1. Driver Convenience Package The Terrain comes equipped with a complete Driver Convenience Package that makes all of your rides more relaxing. The GMC Driver Convenience Package includes the Remote Start function, heated front seating, a heated steering wheel, illuminated vanity mirrors, and express windows. With the Remote Start function, you can turn your Terrain on or off and adjust its climate settings before getting in the vehicle. 2. GMC Premium Infotainment System The 2025 Terrain has a GMC Premium infotainment system with Google built-in availability. This infotainment system measures 15 inches, and its features can be accessed on the color touchscreen or through natural voice recognition. The available Google built-in feature brings helpful resources like Google Play, Assistant, and Maps to your Terrain's infotainment system. Wireless Apple CarPlay, Android Auto, SiriusXM radio, and OnStar Basics are also included on the Terrain's infotainment system. 3. Enhanced Automatic Emergency Braking The new GMC Terrain is full of driver-assistance features that increase your safety and the safety of others on the road. This includes Enhanced Automatic Emergency Braking, which helps you avoid an accident or reduce the severity of one. Enhanced Automatic Emergency Braking uses radar and camera technology to watch your Terrain's surroundings and provide hard emergency braking if a collision with a pedestrian or another vehicle is detected. 4. Safety Alert Seat Safety Alert Seat is an advanced safety function that can warn you about incoming collisions and tell you the direction they're coming from. This feature uses vibration pulses in the driver's seat to indicate whether the collision is coming from the left or right. If you don't like these pulse indicators, you can switch to beeping crash avoidance alerts instead. 5. 1.5L Turbo 4-Cylinder Engine The new GMC Terrain runs on a 1.5L Turbo 4-cylinder engine that's paired with a continuous variable transmission. This duo produces 175 horsepower and 184 lb.-ft. of torque on the FWD model and 175 horsepower and 203 lb.-ft. of torque on the AWD model. The 1.5L Turbo engine provides a maximum trailering capacity of 800 pounds on the Terrain FWD model and 1,500 pounds on the AWD model. 6. Automatic Stop/Start The GMC Terrain's 1.5L Turbo engine has automatic Stop/Start technology, which helps lower your fuel usage. Under certain conditions, automatic Stop/Start shuts your engine down when you come to a complete stop. When you ​start to take your foot off the brake, the engine automatically restarts. Call Coughlin Chevrolet Buick GMC of Chillicothe in Ohio, to find out more about the new Terrain.

Keep your family comfortable and entertained on every road trip with the new 2025 Chevy Suburban! Get to know the latest Suburban model and some of its best features today. Unveiling the 2025 Chevy Suburban: The Perfect Family Companion Exterior The Chevrolet Suburban LS base trim comes with 18-inch bright silver aluminum wheels that are paired with all-season blackwall tires. The Rainsense automatic wipers detect precipitation and turn your windshield wipers on automatically to keep your view clear, while the solar-absorbing glass blocks the sun's solar rays from penetrating your windshield and overheating your cabin. Seating The Chevy Suburban has a 2-3-3 seating configuration to accommodate eight passengers. The front bucket seats include an 8-way power driver seat and a 6-way power front passenger seat with forward/back, up/down, and recline settings. The second and third rows in the Suburban are both 60/40 split-folding benches that you can reconfigure for expanded cargo room. Cabin Inside the Chevrolet Suburban, there's an 11-inch driver information center that displays your SUV's warning messages and vehicle information. Tri-zone automatic climate control splits the cabin into three temperature zones with their own settings, while the cargo management system provides adjustable dividers for organizing and securing cargo items. Tech The Chevrolet Suburban has a 17.7-inch advanced color LCD display where you can access a range of exciting tech features, including Apple CarPlay and Android Auto smartphone connectivity and SiriusXM radio. The 2025 Suburban also has Google built-in compatibility, which includes functions like Google Maps, Assistant, and Play. The new Suburban has 5G Wi-Fi hotspot capability that can provide internet access for up to ten devices, both inside and outside the vehicle. Safety Assistive functions like Front Pedestrian and Bicyclist Braking, Intersection Automatic Emergency Braking, and Blind Zone Steering Assist keep you safer than ever in the new Suburban. Front Pedestrian and Bicyclist Braking monitor the area in front of your Suburban and activate the hard brakes if someone abruptly enters your path. Intersection Automatic Emergency Braking reduces collisions at cross-sections, while Blind Zone Steering Assist monitors your Suburban's blind spot and alerts you to oncoming traffic you cannot see. The Chevy Suburban also has OnStar Services capability, bringing the emergency services of OnStar directly to the sight of your vehicle in the event of an accident. Seven airbags provide added protection if you're ever in an accident, while StabiliTrak electronic stability control keeps your SUV upright during sudden, unexpected maneuvers. Performance The Suburban offers smooth performance with its 5.3L V8 engine and 10-speed automatic transmission. This combination helps your SUV reach 355 horsepower at 5600 rpm and 383 lb.-ft. of torque at 4100 rpm. Call Coughlin Chevrolet Buick GMC of Chillicothe, OH, and ask us about the new Suburban today!

Chevy's Low Cab Forward (LCF) line offers heavy-hauling trucks with multiple configurations to move your business forward, which includes the new 2024 Chevy Low Cab Forward 5500 XG. Whether you need to haul equipment or supplies, you can configure this commercial truck with the right combination of power, performance, and maneuverability to get the job done. 1. Versatile Cab and Wheelbase Options Depending on the size of your crew, LCF 5500 XG offers two cab options: regular and crew cab. You can pair the regular cab with wheelbase lengths of 132.5 inches, 150 inches, or 176 inches, while the crew cab can only be combined with the two longer options. 2. Impressive Payload and GVWR The LCF 5500 XG features a work-ready gross vehicle weight rating (GVWR) of 19,500 pounds and a payload from 12,954 to 13,611 pounds, making it an ideal choice for hauling a wide range of heavy materials and equipment. Its rear axle ratio of 5.37 also helps to provide superior towing power. 3. Plenty of Power The 6.6-liter V8 gas engine generates 350 horsepower and 425 lb-ft of torque, perfect for hauling your heaviest loads. Combined with the high axle ratio and a reliable 6-speed automatic transmission, it accelerates smoothly at any speed and shifts gears effortlessly. 4. Stable Suspension The underpinnings of the LCF 5500 XG feature a multi-leaf, semi-elliptical steel alloy rear suspension that includes shock absorbers, and a reverse "I"-beam suspension setup in the front, all of which help to cushion your ride over bumps and make it more comfortable to navigate down dirt roads. Less jostling also helps your cargo stay secure. 5. Functional Interior When you need to spend a lot of time in your truck for work, it's important to choose one that's comfortable and provides everything you and your team need to get the job done. The high-back bucket cloth-trimmed driver seat offers excellent support on every trip, and cruise control helps reduce fatigue when traversing long stretches of highway. The driver information center conveniently provides all your vehicle info at a glance, and air conditioning helps you cool down after loading. The pockets on the doors and seat backs are great for securing important paperwork and other items you might need to grab quickly. Bluetooth and a USB port come standard, so you can safely enjoy audio entertainment and make calls while you're on the road. When you're ready to discover a whole new level of commercial truck capability, visit Coughlin Chevrolet Buick GMC of Chillicothe in Ohio to test drive the 2024 Low Cab Forward 5500 XG and let us help you find the best solution for your business.

The 2025 GMC Acadia is the perfect SUV to take on all of your adventures, from cross-country family road trips to weekend getaways in the woods. From the eye-catching exterior to the powerful performance, explore everything you can expect from the new GMC Acadia. Introducing the 2025 GMC Acadia: Performance Meets Luxury Exterior Show off your style in the new GMC Acadia with vivid body colors like Crystal Metallic, White Frost Tricoat, and Volcanic Red Tintcoat. The Acadia Elevation base trim has black roof-mounted side rails, black narrow rocker moldings, and 18-inch bright silver painted aluminum wheels that add a striking touch to your SUV's exterior. These wheels are paired with all-season blackwall tires to handle the terrain in all kinds of weather. Standard exterior features for the 2025 Acadia include a GMC Trailering Package with a 7-pin wiring harness, a Class III hitch, and a heavy-duty cooling system. The AutoSense power liftgate can open on its own when you're standing near the rear of your Acadia, while the heated mirrors prevent ice or snow from covering your view on winter days. Interior 2025 Acadia has 8-passenger seating across two front bucket seats and two rear benches made with CoreTec seat trim. The front seats have a multilevel heat setting and the steering wheel has a heat setting as well. The Acadia's tri-zone automatic climate control keeps everyone comfortable by dividing the cabin into three individual regions with their own temperature controls. Interior features of the new Acadia include a Bose premium audio system with 12 speakers to amplify sound throughout your entire spacious cabin. USB charging ports and a wireless charging pad keep your family's devices fully powered on long rides, and the Remote Start function lets you turn your engine on from inside your home. Technology The new Acadia has a 15-inch GMC Premium Infotainment system with available Google built-in for access to Google Maps, Assistant, and Play. This system also has wireless Apple CarPlay and Android Auto smartphone integration, SiriusXM radio capability, natural voice recognition, and traditional AM/FM radio. Safety The 2025 Acadia comes with an Assisted Driving Package that can keep your family safer on the road. This package includes Lane Keep Assist with Lane Departure Warning, Intersection Automatic Emergency Braking, Rear Pedestrian Alert, Traffic Sign Recognition, and Side Bicyclist Alert. Additional safety functions in the new Acadia include Hitch View, Rear Seat Reminder, and Safety Alert Seat. Mechanical A 2.5L Turbo engine and an 8-speed automatic transmission power the new GMC Acadia. This combination yields 328 horsepower at 5500 rpm and 326 lb.-ft. of torque at 3500 rpm. Call Coughlin Chevrolet Buick GMC of Chillicothe in Chillicothe, OH, to find out more about the new Acadia.

Say goodbye to gas pumps and enjoy long-distance adventures on a single charge with the 2025 Chevy Equinox EV, an all-electric compact SUV that combines strong performance with excellent mileage and cutting-edge technology. Performance for All Occasions With both front-wheel and all-wheel-drive models available, this edition of the Equinox EV comes with both powertrain options to meet different needs. While models with front-wheel drive provide an impressive 220-horsepower output, those with all-wheel drive churn out 300 horsepower. Front-wheel drive models get up to 319 miles in EPA-estimated driving range on a single charge, and those with all-wheel drive get an estimated 285 miles, and the standard fully independent suspension system in every model provides exceptional handling. Simplified Charging Options There are plenty of easy ways to charge the vehicle's battery too, such as by simply pressing the brake pedal, which utilizes the Regen on Demand function to charge the vehicle while out and about. More than 250,000 public charging stations are available across North America, and while a Level 1 charger comes standard, allowing you to charge at home with an installed charging station, you can opt for an available faster-charging Level 2 charger as well. Comfort Meets Convenience Inside the vehicle's cabin, single-zone climate control is standard, though you can always opt for dual-zone climate control, and the front bucket seats offer available heating and ventilation functions, while the rear seats have optional heating. All models have a cabin air filter to reduce airborne particles, power windows, front and rear center armrests, and a split-folding 60/40 rear seat. LT models come with cloth seating material, while synthetic Evotex material can be found in RS models. A Stylish and Modern Design Outside, both monotone and two-tone paint color options are available, with standout colors like Galaxy Gray and Radiant Red Tintcoat, as well as unique combinations like Riptide Blue Metallic with Summit White. Standard design highlights include privacy glass, deep-tinted rear glass, LED headlamps, LED taillamps, a front recovery hook, and on the RS trim, self-sealing tires. While the LT trim comes with a manual liftgate, the RS trim has the Autosense power liftgate. Sophisticated Tech Throughout Also providing impressive technology throughout its many standard entertainment and driver-assist features, this SUV has a 17.7-inch diagonal touchscreen display for listening to music, using in-vehicle apps, and navigating your way to destinations. Also included are multiple 12-volt outlets and USB ports, an 11-inch diagonal instrument cluster, and keyless entry, while collision-avoidance systems like IntelliBeam Auto High Beam Headlamps, Rear Cross Traffic Braking, and Automatic Emergency Braking for pedestrians and animals are just some of the many driver-assist highlights included. This all-electric fan favorite is now here at our dealership and ready to be test-driven, so contact us today at Coughlin Chevrolet Buick GMC of Chillicothe in Chillicothe, OH to schedule with us today.

Get ready for a fantastic day celebrating cars, community, and giving back! Coughlin Chevrolet Buick GMC of Chillicothe is proud to sponsor the Southern Ohio Corvette Club Car Show on Saturday, May 17th, 2025. This event is a perfect opportunity for car enthusiasts to showcase their vehicles and enjoy a day of fun, music, food, and prizes—all while supporting a great cause. Event Details Date: Saturday, May 17th, 2025 Time: Registration from 9:30 AM to 12:00 PM Registration Fee: $15 per vehicle Location: Coughlin Chevrolet Buick GMC of Chillicothe, 1221 North Bridge St., Chillicothe, OH What to Expect: Whether you have a classic Corvette or any other type of vehicle, this car show is open to ALL vehicles! It's a celebration of all kinds of cars, from vintage to modern. We’ve got something for everyone, and we can't wait to see what you bring to the show. Here are some of the exciting features of the event: Door Prizes – Win some great items as a token of appreciation for your participation. 50/50 Cash Drawing – Try your luck and you could walk away with some extra cash! Food Vendors & Music – Enjoy delicious food from local vendors and groove to some great tunes throughout the day. Trophies: We will be giving out 25 Open Class Trophies and 1 Best of Show trophy to the standout vehicles of the event. Charitable Cause: All gate proceeds will be donated to the Adena Cancer Center, so every registration helps support those in need within our local community. It’s a fantastic opportunity to combine your passion for cars with a chance to make a positive impact. How to Participate: Registration Time: 9:30 AM to 12:00 PM Fee: $15 per vehicle Call for More Info: John Adkins at (740) 703-8756 Whether you're a car owner looking to show off your ride, a local enthusiast wanting to see some amazing vehicles, or just someone who enjoys great food, music, and a good cause, this is the event for you. Come out and join us for a day of fun, community, and support for the Adena Cancer Center. We look forward to seeing you there! Mark Your Calendars: Saturday, May 17th, 2025 Coughlin Chevrolet Buick GMC of Chillicothe 1221 North Bridge St., Chillicothe, OH Don't miss out—register your vehicle, bring your friends and family, and enjoy the show!

The mid-size sedan is one of the most popular car classes in the USA, renowned for its multi-purpose nature and highest overrall fuel efficiency. The 2025 Chevy Malibu is Chevrolet's flagship daily driver, built with design options that give drivers the opportunity to invest in reliability and style all at once. Coughlin GM of Chillicothe, OH is here to share what makes the Malibu one of America's most popular cars in 2025. Why to Consider the 2025 Chevy Malibu Sleek, Recognizable Style The Malibu builds on Chevy's design philosophy while providing options for drivers to make their vehicle truly their own. The base model LS comes in six standard exterior color options. Two interior color options include the standard black with gray accents, or a gray with tan accents for a classier look. Premium floor liner options are available for additional floor protection. The RS trim loses the gray and tan interior in exchange for a seventh "Radiant Red" exterior body color option. If you opt for the 1LT or 2LT trims, special-edition Malibus become available. The Midnight Edition is an all-black take on the Malibu's signature look, including a blacked-out dark chrome grill, blacked-out aluminum wheels, Metallic Black exterior body color, leather interior options, and much more. The Sport Edition comes with similar blacked-out accents, but allows you to choose from more body colors than just the Metallic Black. The Redline Edition goes a step further, offering black accents accompanied by red outlines for an even more aggressive look. The Redline Edition is available in Sterling Grey Metallic and Summit White, along with Midnight's Metallic Black. Class-Leading Fuel Efficiency The mid-size sedan car class is filled with competitive car brands trying to maximize fuel efficiency, and the Malibu is no different. It boasts an estimated 36 mpg highway and 28 mpg city, with a combined 31 mpg. It accomplishes this with a 15.8 gallon fuel cell and 1.4 L, 4-cylinder engine, offering reliable power and competitive mileage all in one ride. Stylish Yet Functional Interior Chevrolet's design philosophy doesn't stop with the exterior appearance. The Malibu provides a refreshingly simple and easy-to-use interior while still maintaining a luxurious look and feel. The driver sits behind an easy-to-use instrumental cluster with personalization options. The 8" infotainment system seamlessly connects to your Apple or Android device, enabling Android Auto and Apply CarPlay. Chevrolet offers an optional 8-way power driver seat for added functionality. Physical buttons in the center column are intuitively placed and out of the way, reducing clutter and affording more space for yourself or belongings. The 2025 Chevrolet Malibu is a staple in American innovation, built from the ground up to be a daily driver that doesn't lack in style or efficiency. Reach out to us at Coughlin GM of Chillicothe, OH to browse our inventory and secure your new daily driver today.

Turning heads with its signature LED daytime running lights, its large front grille, and its sporty style, the 2025 Buick Envision stands out from the crowd and is a fantastic SUV that is ready to take your adventures to a whole new level. 1. A Powerful and Efficient Powertrain All four trim levels of the new Envision are powered by the same efficient engine: a turbocharged 2.0-liter ECOTEC four-cylinder unit that generates 228 horsepower and 258 pounds of torque. Featuring stop/start technology and paired with a fast-shifting nine-speed automatic transmission, this standard powertrain configuration is perfect for both the urban jungle and the great outdoors. Four-wheel antilock disc brakes, a five-link rear suspension, an electronic parking brake, and standard all-wheel drive are just a few standard mechanical features that place the new Envision ahead of its competitors. In terms of fuel efficiency, this SUV gets EPA estimates of 22 miles per gallon in the city, 28 mpg on the highway, and 24 mpg combined. 2. Connectivity and Safety Technologies The entire lineup of the new Buick Envision is equipped with advanced tech features that help you stay safe and connected. Some standard driver-assist technologies include enhanced automatic emergency braking, front pedestrian and cyclist detection, hill descent control, intersection automatic emergency braking, and reverse automatic braking. This SUV also features rear pedestrian alert, rear cross-traffic braking, lane keep assist with lane departure warning, and HD surround vision. Besides helping you stay safe on the road, the new Envision comes with a modern infotainment system that lets you easily pair your devices and access your favorite apps. Every model boasts an impressive 30-inch touchscreen display that works as its infotainment hub and a digital instrument cluster. Wireless Apple CarPlay and Android Auto connectivity, SiriusXM, OnStar services, and wireless smartphone charging for compatible devices are standard across the board. 3. Space and Versatility With a 109-inch wheelbase and a total passenger volume of 100.4 cubic feet, the 2025 Envision provides plenty of space and ensures a comfortable ride for up to five passengers. Every model offers 40.4 inches of legroom in the front seats and 39.3 inches in the second row, as well as 52.7 cubic feet of cargo capacity with the rear seat backs folded down. Can't wait to learn more about the new Envision and discover the attractive financing plans that are available for you and your family? We've got you covered! Contact us at Coughlin Chevrolet Buick GMC of Chillicothe in Chillicothe, OH, book your test drive, and check out this beautiful SUV in person today!

Powerful engine strength, elegant interior design, and advanced maneuverability are just a few of the key features of the 2025 GMC Sierra 2500HD. With six trim levels to choose from and options for customization, there is a Sierra to fit all of your needs. Pro The Pro trim has a 6.6L V8 gas engine with an Allison 10-speed automatic transmission. Its standard features include the Trailering Package, Trailering Mirrors, and Trailer Brake Controller. SLE This trim includes all the standard features of the Pro but also gives you the option to add or substitute for many other features. These include a 13.4-inch diagonal center touchscreen, a 12.3-inch diagonal digital Driver Information Center, the Traction Select System with Tow/Haul mode, and 17-inch machined aluminum wheels. SLT The SLT trim includes the standard features of the SLE, with the option to add or substitute for even more impressive elements. A few of these options include the 10-way power driver and front outboard passenger heated seats with lumbar, a heated steering wheel, the MultiPro Tailgate, and 18-inch machined aluminum wheels with dark grey metallic accents. AT4 The AT4 trim takes all the standard features of the SLT trim and expands upon them with add-ons and substitutions. A few of these include the Jet Black interior with Kalahari accents, 20-inch gloss-black aluminum wheels, the Off-Road Suspension Package with twin-tube Rancho shocks and skid plates, and HD Surround Vision with up to 14 available camera views. AT4X This trim takes all the standard features of the AT4 trim and gives them a boost. The AT4X comes with a variety of add-ons and available substitutions as well. These include a factory-installed 1.5-inch suspension lift, 35-inch Goodyear Territory MT tires, and 16-way heated and ventilated power front seats with a massage feature. Denali This trim includes all the standard features of the SLT but offers several different upgrades and substitutions. Some of the available features include the 20-inch Ultra-Bright machined wheels with bright-chromed inserts and 12-way heated and ventilated power front seats. Denali Ultimate The Denali Ultimate comes with all the standard features included in the Denali but kicks everything up to the next level. This trim comes with various additions and substitutions to choose from. Some of these additional features include the Alpine Umber interior, which exhibits full-grain leather seating, the 12-Speaker Bose Premium Series with Centerpoint surround sound system, and illuminated power assist steps. Are you ready to experience the Sierra 2500HD for yourself? Call Coughlin Chevrolet Buick GMC of Chillicothe in Chillicothe, OH, to schedule your test drive today! We are happy to assist you and answer any questions that you might have.

Those who demand the most from their truck can find their match in the 2025 GMC Sierra 3500 HD. Engineered for the toughest jobs, this heavy-duty hauler impresses with a range of capable engines, technologies for work and play, and a well-appointed interior. Meet the 2025 GMC Sierra 3500 HD Whether you need to haul materials across a job site or climb steep slopes, the new Sierra 3500 HD can handle all your heavy tasks. This year's lineup includes six trim levels, most available in a range of cab and bed configurations. Those who need a rugged work truck can't go wrong with the regular cab style. Paired exclusively with a long bed, it offers seats for three and a bed cargo volume of 83.5 cubic feet. The double cab fits crews of up to six and pairs with the same long bed, excelling in terms of utility. Inside, this model boasts a versatile second row that is easy to turn into a cargo area. If you need an adventure truck that's as comfortable as it is capable, the crew cab offers more second-row legroom, and it can be customized with front bucket seats for a capacity of five riders. This cab type can be had either with a long or a standard bed. Massive Capability GMC offers two powertrain options for the new Sierra 3500 HD. The base system uses a 6.6L V8 gas engine paired with an Allison 10-speed automatic transmission. This powertrain generates 401 horsepower and 464 lb-ft of torque, meaning you get plenty of power for spirited acceleration, excellent traction, and a massive payload capacity of up to 4,721 lbs in the entry trim level. Available across all trims and standard on the Denali Ultimate, a 6.6L turbo-diesel V8 engine delivers 470 horsepower and 975 lb-ft of torque. Upgrading to this engine is a great idea if you're into extreme off-roading, as the extra torque can enhance handling on dangerous terrains. It also delivers a massive towing capacity of up to 36,000 lbs, meaning it is also a great option for heavy-duty trailering. Contemporary Tech Features All trim levels and cab styles boast modern interiors packed with exciting tech features. One of the model's main highlights is the standard OnStar Basics package which includes a built-in voice assistant, remote commands, automatic crash response, and real-time traffic and navigation. All models are also compatible with all other OnStar services, making it easy to customize your ride with any preferred features. Convenience technologies include hitch guidance, while a convenient in-vehicle trailering app is available on all except for the base trim. All trims, except for the base, also come with a premium infotainment system featuring a 13.4-inch touchscreen and Google built-in. Ready to test drive the new Sierra 3500 HD? Visit us at Coughlin Chevrolet Buick GMC of Chillicothe in Chillicothe, OH to take it for a spin.