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If you're wondering what all the buzz for the 2027 GMC Terrain is about, you've come to the right place. With unstoppable performance, exceptional space and storage, and uncompromising safety systems, it’s exactly what you need in a family car. The best place to get a look at the new Terrain is at our dealership, but you can get all the details in this model overview. Meet the 2027 GMC Terrain Performance The SUV segment is all about poise and power on the open road, and the new Terrain delivers plenty of both. Tow up to 1,500 lbs. in the 2027 Terrain, and enjoy a balanced powertrain that generates as much as 175 horsepower and 203 ft/lbs max torque. GMC has done some of their best work on the suspension, ensuring a comfortable ride for you and your passengers. This list includes other performance features you should be aware of: 8-speed automatic transmission MacPherson front suspension Drive Mode Selector Technology There are options aplenty for technology in the new GMC Terrain. Anyone who’s along for the ride is sure to enjoy the rich multimedia support built into the center console. The technology features of the Terrain don't end there. You'll also enjoy these: 15" diagonal GMC Premium Infotainment System with available Google built-in Intersection Automatic Emergency Braking Premium GMC Infotainment System Design The appeal of a SUV is that it packs a ton of value into a modest frame, which can certainly be said of the new Terrain. There's only one word for the 63.5 cu ft of the Terrain: capacious. Nothing hauls people and things like the new 2027 GMC Terrain — and nothing looks better while doing it. Follow up by looking into the rest of these available features: 17" all-season blackwall tires Heated power outside mirrors 6-way manual driver seat Get a closer look at the 2027 Terrain during your next visit to Ed Martin Buick GMC. Our inventory of new GMC cars for sale is unmatched in this area. Also, check out our new GMC specials for a chance to save, then schedule a test drive at a time convenient for you. *MSRP: Starting price represents the manufacturer’s suggested retail price (MSRP) for the trim. The MSRP does not include destination and handling charges, taxes, title, license, options, and dealer charges. Actual prices are set by the dealer and may vary. Photo is for marketing and example purposes only. Photo may not reflect starting MSRP or trim level.\n**EPA-estimated MPG for City/Highway for 2027 GMC Terrain . Actual mileage will vary. Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.

The 2025 GMC Sierra 2500HD excels in arenas where other trucks struggle to measure up. With its spacious cabin and commanding powertrain, this pickup can simultaneously meet the needs of the driver and its passengers. The model overview below gives you a detailed breakdown of the standout features available for the new GMC Sierra 2500HD. Behind the Wheel of the 2025 GMC Sierra 2500HD Performance When you're looking for a new truck, you want one that doesn't waste time accelerating, but also one that you can rely on in adverse conditions. The new Sierra 2500HD's assertive powertrain features a 6.6‑liter V8 gas engine, and available powertrains top out at 470 horsepower and 975 ft/lbs torque, alongside an impressive towing capacity of 22,390 lbs.. It also features smooth handling and responsive braking for maximum control behind the wheel. Check out even more of the available performance features here: Independent Front Suspension Exhaust brake Available Enhanced ProGrade Trailering System Technology Enhance your time on the road by enjoying the many safety and infotainment features of the Sierra 2500HD. GMC offers available features and safety systems designed to help you avoid accidents and to protect you and passengers from harm. The upgraded infotainment and multimedia offerings make this a one-of-a-kind truck. Here’s a taste of the other technology upgrades available for this model: Enhanced Trailer Side Blind Zone Alert Super Cruise™ Hands-Free Driving Lane Departure Warning Design From the moment you roll onto the scene, people should be able to take one look at the Sierra 2500HD and tell what you're all about. The new Sierra 2500HD encourages you to make full use of its generous maximum cargo space of up to 83.5 cu ft. After you stop focusing on the enormity of the new Sierra 2500HD's available space, you can start thinking about what passenger comfort options you want to equip. Some other design features for you to consider are: Heated and Ventilated Front Seats Panoramic Sunroof LED Headlights and Fog Lamps Find Your Sierra 2500HD Trim of Choice in Carmel, IN Now that you know what the new Sierra 2500HD brings to the table, take a look for yourself at Ed Martin Buick GMC. Our wide selection of new GMC cars for sale gives you a degree of choice you won't find elsewhere in Carmel, IN. You'll also love all the new GMC specials we feature. *MSRP: Starting price represents the manufacturer’s suggested retail price (MSRP) for the trim. The MSRP does not include destination and handling charges, taxes, title, license, options, and dealer charges. Actual prices are set by the dealer and may vary. Photo is for marketing and example purposes only. Photo may not reflect starting MSRP or trim level.\n**EPA-estimated MPG for City/Highway for 2025 GMC Sierra 2500HD . Actual mileage will vary. Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.

Get excited for an up close and personal look at the 2026 GMC Yukon XL and all its new features. You've come to expect inside-out, top-to-bottom quality from GMC and that's exactly what this SUV brings to the table. Still not convinced that the new GMC Yukon XL is the right choice for you? Check out our model overview. Up Close With the 2026 GMC Yukon XL Performance In order to hang with the big boys of the SUV class, you have to have power — and the GMC Yukon XL doesn't disappoint. The Gas V8 engine contributes to seamless drive at a remarkably low mileage output. You'll barely notice bumps in the road thanks to the improved suspension underneath. This SUV also offers the following: Transmission: 10-speed automatic across the range Rear Pedestrian Braking Towing capability: up to ~8,400 lbs Technology Technology in a new SUV keeps you focused and connected, wherever you are. Pick out your favorite music, podcasts, or radio stations and stream them through the available infotainment system. Here are just a few of the features you can expect to find in this SUV: 16.8″ diagonal Premium GMC Infotainment System with Google built in Super Cruise driver-assistance for compatible roads Standard multi-row airbags including front outboard Design Look at the Yukon XL, and you'll see an SUV that appears every bit as dynamic as it is. 144.5 to 144.7 cu ft of cargo space ensures nothing gets left behind in this SUV. After you decide how to arrange the interior, you can choose the trim and personalization options that suit you best. You'll find more available design specs of this SUV below: Heated steering wheel AutoSense hands-free power liftgate Full-grain leather and luxury seating Get a firsthand look at the 2026 Yukon XL when you visit Ed Martin Buick GMC. Our inventory of new GMC cars for sale is unmatched in this area. See what our regular rotation of new GMC specials has in store for you today. *MSRP: Starting price represents the manufacturer’s suggested retail price (MSRP) for the trim. The MSRP does not include destination and handling charges, taxes, title, license, options, and dealer charges. Actual prices are set by the dealer and may vary. Photo is for marketing and example purposes only. Photo may not reflect starting MSRP or trim level.\n**EPA-estimated MPG for City/Highway for 2026 GMC Yukon XL . Actual mileage will vary. Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.

Not every truck is a game-changer, but then again, not every truck is the 2026 GMC Sierra 3500HD. This is the truck for you if you're looking for something that communicates capability in a confident, durable body. Read our model overview of the new GMC Sierra 3500HD if you're interested in learning more. The 2026 GMC Sierra 3500HD: Features and Specs Performance If you're looking for a truck that fits in as well at a campsite as it does downtown, then look no further than the Sierra 3500HD. Redefine what a powerful truck means to you by stepping on the gas and hearing the standard V8, 6.6 Liter engine come roaring to life. Couple this with upgraded handling and a smooth ride delivery, and it becomes clear just how completely the new Sierra 3500HD exceeds expectations. This model has other available performance features, including: Front Pedestrian Braking 10-speed automatic transmission Automatic Emergency Braking Technology Modern trucks like the Sierra 3500HD are engineered with smart technology to keep you safe, connected, and entertained — in that order. Options for additional safety features help you monitor the road, navigate tight parking lots, and protect passengers. While you keep your eyes focused on the road, the new Sierra 3500HD will focus on keeping everyone else entertained with its selection of multimedia options. There are some other technology features listed below: Following Distance Indicator Tire Pressure Monitoring System with Tire Fill Alert Trailer Side Blind Zone Alert Design The new Sierra 3500HD is a truck that communicates style and strength from the moment you lay eyes on it. The new Sierra 3500HD enhances its utility by delivering an impressive maximum cargo space of up to 83.5 cu ft. The interior has been crafted with the same attention to detail, and you can upgrade it with several enticing options. Below are a few more available design features of this pickup: 18" machined aluminum wheels with Dark Grey metallic accents 6-speaker audio system LED Daytime Running Lamps See a 2026 GMC Sierra 3500HD in Carmel, IN To see if the Sierra 3500HD lives up to the hype, come see it on our lot. We feature this Truck and many more in our inventory of new GMC cars for sale in Carmel, IN. You might also discover a great deal when you browse our new GMC specials, so look them over when you schedule your test drive. *MSRP: Starting price represents the manufacturer’s suggested retail price (MSRP) for the trim. The MSRP does not include destination and handling charges, taxes, title, license, options, and dealer charges. Actual prices are set by the dealer and may vary. Photo is for marketing and example purposes only. Photo may not reflect starting MSRP or trim level.\n**EPA-estimated MPG for City/Highway for 2026 GMC Sierra 3500HD . Actual mileage will vary. Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.

Even in a watered-down segment, the 2026 GMC Yukon keeps it original. Many SUVs give you a sense of confidence and security with improved performance and safety features, and this model is no exception. Read on to learn more about the new GMC Yukon in our model overview. Inside the 2026 GMC Yukon Performance A big part of a new SUV’s utility comes from performance that can get you through any situation. Packing a 5.3L V8 engine, lack of get-up-and-go is never an issue in the Yukon. Ride quality is smooth thanks to an optimized suspension, and you have the choice to upgrade the drivetrain. The Yukon also offers the following: Front Pedestrian & Bicyclist Braking Traffic Braking 10-speed automatic transmission Technology A modern SUV has to be forward-thinking if it wants to stay ahead of the curve, and the Yukon fits the bill. There are also new safety innovations from GMC that will assist you wherever you are on the road. With these amenities, a safe and intuitive ride is more than within reach — it's an expectation. Here’s just a sample of the additional technology features you can get on this model: Super Cruise Hands-Free Driver Assistance technology Voice-activated phone integration 16.8″ diagonal Premium GMC Infotainment System with Google built-in compatibility Design Not every SUV has to be big to get the job done these days — it’s what it does on the inside that counts. When you aren't loading up the back seats, you can stow them away for up to 122.8 cu ft of interior space. From optimal legroom to headroom and everything in-between, you can have it all in the Yukon. Take a look at some of the other design features and options for this SUV: Heated front seats with heated steering wheel LED headlamps & taillamps with animated lighting effects Heated & ventilated luxury captain’s chairs with massage feature Schedule a Test Drive in Carmel, IN Your exclusive with the new Yukon awaits at Ed Martin Buick GMC. There are other new GMC cars for sale in Carmel, IN on our lot if you prefer to look at another vehicle. Browse our GMC specials, and schedule a test drive today. *MSRP: Starting price represents the manufacturer’s suggested retail price (MSRP) for the trim. The MSRP does not include destination and handling charges, taxes, title, license, options, and dealer charges. Actual prices are set by the dealer and may vary. Photo is for marketing and example purposes only. Photo may not reflect starting MSRP or trim level.\n**EPA-estimated MPG for City/Highway for 2026 GMC Yukon . Actual mileage will vary. Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.

You deserve more from your truck — you deserve the 2026 GMC Sierra 2500HD. It puts an unprecedented amount of control in your hands while keeping you and your passengers safe, entertained, and ready to take on the day. Learn more about the new GMC Sierra 2500HD in this model overview. 2026 GMC Sierra 2500HD Feature Breakdown Performance GMC designed the new Sierra 2500HD with modern truck drivers in mind — that's why it's practical as well as powerful. Anchored by an impressive 6.6L Duramax Turbo-Diesel V8 engine, the new Sierra 2500HD is available with up to 470 horsepower, 975 ft/lbs of torque, and a maximum towing capacity of 22,500 lbs.. Couple this with reinforced handling and an upgraded body construction, and you've got yourself a truck to be reckoned with. The Sierra 2500HD isn't limited to the above features, though. Here are a few more: StabiliTrak, electronic stability control system with traction control GMC MultiPro Tailgate Automatic Emergency Braking Technology New trucks should come available with technology that's able to keep you and your passengers connected without being a distraction. The newest model is available with the latest safety innovations from GMC, which will help you watch the road and cover your blind spots. Meanwhile, passengers can spend their time listening to music, podcasts, and radio stations, or by staying connected through their phones, with the available infotainment system. You can find even more tech features for this model, such as: StabiliTrak, electronic stability control system with traction control HD Rear Vision Camera Hitch Guidance Design The right truck should find perfect harmony between its form and function. Load up the Sierra 2500HD's bed to take advantage of a generous maximum cargo space of up to 83.5 cu ft. Make sure you also consider the multiple comfort-boosting options for the interior. Take a look at some of the other design features and options for this pickup: 17" LT265/70R17E all-terrain, blackwall tires Signature LED Daytime Running Lamps 6-speaker audio system Test Drive the 2026 GMC Sierra 2500HD in Carmel, IN Visit Ed Martin Buick GMC to take a closer look at the 2026 Sierra 2500HD. Our team can give you more information on this model or other new GMC cars for sale in Carmel, IN. Don’t forget to check our new GMC specials for current offers, and we can set up a test drive at a time that works for you. *MSRP: Starting price represents the manufacturer’s suggested retail price (MSRP) for the trim. The MSRP does not include destination and handling charges, taxes, title, license, options, and dealer charges. Actual prices are set by the dealer and may vary. Photo is for marketing and example purposes only. Photo may not reflect starting MSRP or trim level.\n**EPA-estimated MPG for City/Highway for 2026 GMC Sierra 2500HD . Actual mileage will vary. Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.

You need a truck that's built to tackle the challenges of the roads of tomorrow — you need the 2026 GMC Hummer EV Pickup. Capable performance, intuitive technology, and a striking design — these are the makings of an all-time great pickup. Don't miss out on the best features of the new GMC Hummer EV Pickup. Continue reading our model overview below. Enter the 2026 GMC Hummer EV Pickup Performance The new Hummer EV Pickup balances the competing demands of smooth ride delivery and powerful performance capabilities with finesse. If you need to quickly haul something large, this model is capable of towing 12,100 lbs. with the proper powertrain and equipment. Beyond the engine, there's also a smooth-shifting drivetrain and upgraded suspension that grant exceptional handling. Here’s a list with some more performance features available for this model: Side Bicyclist Alert Driver Attention Assist Traffic Sign Recognition Technology With an array of smart technology, the new Hummer EV Pickup puts you ahead of other drivers in more ways than one. The newest model is available with the latest safety innovations from GMC, which will help you watch the road and cover your blind spots. You can also enjoy your favorite books, songs, and podcasts with available multimedia options The Hummer EV Pickup isn't limited to the above technology features, though. Here are a few more: Dual-stage frontal airbags for driver and front passenger1 Enhanced Automatic Emergency Braking Front Pedestrian and Bicyclist Braking Design Updated exterior styling is to be expected with new iterations of trucks, but you should see what GMC has done with the Hummer EV Pickup's interior. With the proper configuration, you don't have to leave anything behind thanks to a 48 cu ft truck bed. With a vehicle built like this, it's easy to see why it's become such a fast favorite among truck lovers. Consider these other design features available for this model: Bose® 14-speaker surround with CenterPoint® audio system LED Headlamps with integrated Daytime Running Lamps Infinity Roof, with removable opaque Sky Panels Buckle up in the Hummer EV Pickup in Carmel, IN You can find the 2026 Hummer EV Pickup at our dealership. All that's left to do is select your favorite option from our inventory of new GMC cars for sale in Carmel, IN. Our GMC specials are designed to help you save even more when you come in for a test drive. *MSRP: Starting price represents the manufacturer’s suggested retail price (MSRP) for the trim. The MSRP does not include destination and handling charges, taxes, title, license, options, and dealer charges. Actual prices are set by the dealer and may vary. Photo is for marketing and example purposes only. Photo may not reflect starting MSRP or trim level.\n**EPA-estimated MPG for City/Highway for 2026 GMC Hummer EV Pickup . Actual mileage will vary. Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.

The 2026 GMC Sierra 1500 has arrived, and it’s already captured everyone's attention. From the inside out, it can't help but flex its superior design, commitment to passenger comfort, and sturdy construction. Get all the key details on the new GMC Sierra 1500 in this model overview. Key Features of the 2026 GMC Sierra 1500 Performance The mark of a worthwhile truck is an ability to produce an effortless jolt of power from the moment you step on the gas while simultaneously delivering a smooth ride quality. The latest iteration of the Sierra 1500 comes equipped with a TurboMax 2.7-liter turbocharged four-cylinder engine, and with proper configuration it can put 420 horsepower and a maximum towing capacity of up to 13,300 lbs. at your command. Pair these specs with long-term reliability and smooth ride quality, and the new Sierra 1500 cements itself as a class leader. There are other performance features available for this model, such as: 8-speed automatic transmission Cruise control Lane Keep Assist with Lane Departure Warning Technology The new Sierra 1500 comes equipped with the tools you need to keep your passengers safe and entertained. There are also new safety innovations from GMC that will assist you wherever you are on the road. Long road trips go by in a flash thans to limitless entertainment from a new, intuitive infotainment system. For an even more comprehensive list of available technology features, read this list: 6 airbags HD Rear Vision Camera Forward Collision Alert Design As attractive to look at as it is comfortable to ride in, the new Sierra 1500 makes an offer that's hard to refuse. 89 cu ft of bed space ensures nothing gets left behind in this Truck. And you can kick back and relax thanks to the variety of available comfort options. These design features are also available for this model: 6-speaker audio system 20" 6-spoke high gloss Black painted aluminum wheels Heated power outside mirrors Drive the 2026 GMC Sierra 1500 in Carmel, IN At Ed Martin Buick GMC, we're proud to list the 2026 Sierra 1500 in our portfolio of vehicles. Get a better look at our inventory and see all the new GMC cars for sale in Carmel, IN. Before you visit us for your test drive, take a look at our new GMC specials. *MSRP: Starting price represents the manufacturer’s suggested retail price (MSRP) for the trim. The MSRP does not include destination and handling charges, taxes, title, license, options, and dealer charges. Actual prices are set by the dealer and may vary. Photo is for marketing and example purposes only. Photo may not reflect starting MSRP or trim level.\n**EPA-estimated MPG for City/Highway for 2026 GMC Sierra 1500 . Actual mileage will vary. Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.

Just when you think a truck can't be more innovative, the 2025 GMC Hummer EV Pickup sets itself apart from the competition. Whether this is your first truck or not, it's bound to become the pickup you remember as your favorite. To learn more about the new GMC Hummer EV Pickup, continue reading below. This Is the 2025 GMC Hummer EV Pickup Performance Modern truck drivers asked for a truck that was both powerful yet smooth to drive under any circumstances. The Hummer EV Pickup is GMC's answer. This model comes equipped with a standard Two electric motors engine, and when properly equipped it has a maximum towing capacity of 12,000 lbs.. Throw in a ruggedly-imagined selection of drivetrain setups, and the new GMC Hummer EV Pickup makes good on the relaxed yet gutsy ride that pickup owners expect. For more information on standard and available performance features, see this list: Available rear heavy-duty D-Ring Recovery Hooks Intelligent Drive Modes Ultium battery platform Technology The new Hummer EV Pickup contains the blend of intuitive safety tech and engaging entertainment tools we expect from class-leading trucks. GMC offers available features and safety systems designed to help you avoid accidents and to protect you and passengers from harm. You and your passengers can also stay connected on-the-go thanks to its abundant available infotainment options. The technology features of this model don't end there. You'll also enjoy these: Standard automated emergency braking with pedestrian detection Standard lane-departure warning and lane-keeping assist large 13.4-inch display Design The design of the 2025 Hummer EV Pickup communicates its power and capability. With 48 cu ft of cargo space, you can take on new projects and make fewer trips to and from the store. Customize the interior with any of the available comfort and convenience options to make this truck yours. The design features of this model don't end there. You'll also enjoy these: Bose 14-speaker audio system POWER eTRUNK available Transparent Sky Panels Find the 2025 GMC Hummer EV Pickup in Carmel, IN The Hummer EV Pickup can be experienced in all its glory at Ed Martin Buick GMC. Choose from any of the new GMC cars for sale in our inventory for the kind of deal you won't find anywhere else in Carmel, IN. Remember to stay up to date on our new GMC specials, and schedule a test drive at your convenience. *MSRP: Starting price represents the manufacturer’s suggested retail price (MSRP) for the trim. The MSRP does not include destination and handling charges, taxes, title, license, options, and dealer charges. Actual prices are set by the dealer and may vary. Photo is for marketing and example purposes only. Photo may not reflect starting MSRP or trim level.\n**EPA-estimated MPG for City/Highway for 2025 GMC Hummer EV Pickup . Actual mileage will vary. Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.

Defined by a capacious design and a unique blend of smart comfort and safety, the 2025 GMC Sierra 1500 is the truck you've been waiting for. This feature-filled pickup incorporates the design elements and driving dynamics you've come to expect from GMC. To find out what the new GMC Sierra 1500 has in store, check out our full model overview. Highlights of the 2025 GMC Sierra 1500 Performance Equal parts dynamic and powerful, the Sierra 1500 handles all roads and road conditions with ease. This model comes standard with a 2.7L Turbocharged I4 engine, and it can be configured to deliver 310 horsepower and 430 ft/lbs of torque for a maximum towing capacity of 13,200 lbs.. This pickup also comes with an upgraded suspension and strengthened chassis to deliver a balanced, yet powerful ride. There are other performance features available for this model, such as: Auto-locking rear differential Transmission 10-speed automatic Available ProGrade® Trailering System Technology Modern drivers demand a truck that can keep its passengers safe while keeping them entertained. Options for additional safety features help you monitor the road, navigate tight parking lots, and protect passengers. GMC ups the ante when it comes to customization on the new Sierra 1500 by delivering a variety of available infotainment options. Other tech features available for the truck include: Forward-collision warning and automated emergency braking Available 15" diagonal Head-Up Display 12.3" diagonal Driver Information Center Design From the moment you roll onto the scene, people should be able to take one look at the Sierra 1500 and tell what you're all about. A generous 62 cu ft of space in the bed allows you to leverage this model's flexible capability for a variety of purposes. That means no matter which trim you choose, the Sierra 1500 is favorable for both driver and passengers. Some other design features for you to consider are: Available Power sunroof 10-way power driver seat with power lumbar 12V front power outlet Get the 2025 GMC Sierra 1500 in Carmel, IN There's no better place to familiarize yourself with the new Sierra 1500 than Ed Martin Buick GMC. There are other new GMC cars for sale in Carmel, IN on our lot if you prefer to look at another vehicle. Aside from the latest and greatest GMC models, we also offer the hottest new GMC specials. *MSRP: Starting price represents the manufacturer’s suggested retail price (MSRP) for the trim. The MSRP does not include destination and handling charges, taxes, title, license, options, and dealer charges. Actual prices are set by the dealer and may vary. Photo is for marketing and example purposes only. Photo may not reflect starting MSRP or trim level.\n**EPA-estimated MPG for City/Highway for 2025 GMC Sierra 1500 . Actual mileage will vary. Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.