Trim Options for the 2025 GMC Sierra 2500 HD
The 2025 GMC Sierra 2500 HD is a seriously capable heavy-duty truck that offers excellent capability without compromising on comfort and technological convenience.

Pro
The foundational trim of the Sierra 2500 HD is set up for raw power and reliability. A 6.6-liter V8 gas engine comes as standard, paired with an Allison® 10-speed automatic transmission. The result is a mighty 401 hp and 464 lb-ft of torque. For even greater power, there’s the available Duramax 6.6-liter Turbo-Diesel V8.
Read the rest of this entry »Which 2025 GMC Models Have Diesel Engines?
The GMC lineup offers a variety of models with diesel engines available. When it comes to selecting a vehicle with long-lasting power, excellent fuel economy, and high towing capability, diesel engines stand out as a smart choice. The 2025 GMC lineup continues to offer a range of models equipped with diesel engines, combining reliability with impressive performance. Diesel engines provide superior torque and efficiency, as well as enhanced towing capacity, making them ideal for drivers who need power for both work and play. Whether you’re hauling heavy loads or seeking better mileage on long trips, check out the diesel engine options that are available for 2025 GMC models and see why they stand out.

2025 GMC Models Offering Diesel Engines
Several models in the 2025 GMC lineup come equipped with diesel engines, providing consumers with options across different categories. Are you looking for a truck or an SUV with a diesel engine? If you want the versatility of an SUV, check out the 2025 GMC Yukon with its available 3.0L Duramax® Turbo Diesel engine. The 3.0L Duramax® Turbo Diesel engine for the Yukon offers 305 horsepower and 495 lb-ft of torque.
Read the rest of this entry »If you’re looking for a luxury truck, the 2025 GMC Sierra 1500 Denali Ultimate can be your match. The lineup’s range-topper impresses with exclusive exterior and interior designs, superlative performance, and supreme comfort.

6 Key Features for the 2025 GMC Sierra 1500 Denali Ultimate
Signature Styling
Designed to stand out in traffic, the Denali Ultimate elevates the Sierra 1500 design with exclusive styling elements, such as seven-spoke 22-inch Ultra-Bright machined aluminum wheels with Bright Chrome accents and a matching signature Denali Vader chrome grille. You get a standard six-function MultiPro™ Tailgate for convenience and ease.
Read the rest of this entry »4 Benefits of Leasing a 2025 GMC
When you head to your GMC dealership, you have your choice of new GMC vehicles for sale in Stillwater, OK, and financing options. Getting a car loan and paying it back over a few years isn’t the only way to get behind the wheel of a new GMC; you could also lease the vehicle and enjoy the various leasing benefits that come with doing that.

4 Benefits of Leasing a 2025 GMC at the GMC Dealership
1. Leasing & Affordability
You may be able to enjoy some financial benefits when you lease a car. Leasing generally offers more affordability monthly compared to buying, and the costs at drive-off can be lower than a down payment in some cases.
Read the rest of this entry »GMC offers an innovative electric truck that continues to impress and has many drivers eager to get behind the wheel. The 2025 GMC Sierra EV Denali has an incredibly powerful driving experience that delivers formidable performance, technological innovation, and refined style.

A Dynamic Electric Drivetrain
The 2025 Sierra EV Denali offers an impressive electric driving range with a GM-estimated up to 390 miles on a full charge. This standard configuration is also capable of delivering an imposing 645 hp and 785 lb-ft of torque. As impressive as these figures are, this is just a glimpse of what this truck is capable of.
Opting for the Max Range version sees the battery pack replaced with a max range version that offers up an incredible GM-estimated 460 miles of range when fully charged. The power factor is also upped, with this configuration rated for a staggering 760 hp to go alongside its 785 lb-ft of torque. When properly configured, GM estimates that the Sierra EV Denali can offer maximum trailering with the Extended Range Battery of up to 10,500 lbs when properly equipped.
Explore the 2025 GMC Sierra 1500 Trims
Picking the 2025 GMC Sierra 1500 was the easy part. Now comes the fun part: choosing the right trim. To make it easier for you, we’ve laid out what each brings to the table.

Explore the 2025 GMC Sierra 1500 Trims
1. Pro
When hard work signals, you can rely on the Pro to show up. This capability comes standard with a TurboMax™ engine and 12 cargo tie-downs, and clever storage solutions to store all your must-haves. You also get a 12V front power outlet.
Read the rest of this entry »Future Adventure: The 2025 GMC HUMMER EV SUV
The innovative 2025 GMC HUMMER EV SUV is a rugged SUV expertly engineered to keep you comfortable on your adventures. Read on for a closer look at its electric performance, advanced driver assistance technology, and refined cabin.

The Stunning Infinity Roof
Sky Panels offer a remarkable way to enjoy the views when you head out on the road. Removing the panels lets everyone feel the wind as you climb over rocky terrain or enjoy a sunny day cruising down the highway. There is also a detachable front I-Bar.
Read the rest of this entry »Benefits of Buying a New GMC Electric Vehicle
If you’re eager to make a switch to an EV and want something with a powerful performance and advanced technology incorporated into the design, the GMC electric vehicle lineup has something for you. The expanding lineup consists of electric SUVs and electric truck options, giving drivers a variety of vehicles to choose from. Whether you want a refined SUV with an innovative design, or a capable truck with an efficient performance, there is a GMC electric model for you.

Exploring the Benefits and Features of GMC Electric Vehicles
The lineup of vehicles incorporates innovation, utility, and efficiency, that can enhance your drive. The impressive performances that these EV models offer in the GMC lineup are a key highlight to these vehicles. For instance, the 2025 GMC HUMMER EV SUV performance specs inspire, with the HUMMER EV SUV 2X coming equipped with 2 motors and getting up to 570 horsepower and 7,400 pound-feet of torque, while the HUMMER EV SUV 3X utilizes 3 motors and gets up to 830 horsepower and 11,500 pound-feet of torque. You will also find unparalleled off-roading capability, accompanied by an exceptional all-electric driving range.
Read the rest of this entry »Encounter the Spacious 2025 GMC Yukon XL
Experience the excellence of extended space and versatility from the 2025 GMC Yukon XL. Arrive in comfort and style with V8 power, enough room for eight passengers, plenty of cargo space, and all the features that keep you driving and enjoying it.

Performance and Fun Features
Are you looking for an SUV with power? With a 5.3L V8 engine and the control of StabiliTrak technology, the Yukon XL is it. Combine that with Premium Smooth Ride suspension and the convenience of Keyless Start and adaptive cruise control, and you are ready for all of your adventures.
Do you want more power with your Yukon XL? The Yukon XL is also available in 4-wheel drive, and there is an available 6.2L V8 engine. You will also find many fun features inside of the SUV to use on your drives. The Yukon XL comes primed with features that can keep you informed and entertained while out and about. A 16.8″ advanced color LCD display comes with the SUV, there is navigation capability, and voice recognition.
Family Comfort Redefined: The 2025 GMC Acadia
The 2025 GMC Acadia is a mid-size SUV with the space, carrying capacity, and comfort you need for a family vehicle. Whether you’re taking the kids to a sporting event or cross country on a road trip, this GMC SUV will get you, your family, and everything you need there in style and comfort. We’re going to look at some of the features that make it the go-to family vehicle you want on your drive.

Space
Space can be at a premium in most vehicles, but not the Acadia. Seating for eight passengers in three rows is standard, although you have the option to upgrade with two luxurious captain chairs. If you decide on the Denali trim, you can relish in the luxury of leather-appointed seating, along with heated and ventilated front seats.
Some eight-seater SUVs can be cramped, but not the Acadia. The front row features 42.6-inches of headroom and 44.28-inches of legroom, while second-row passengers enjoy 40.03-inches of headroom and 41.45-inches of legroom. Those in the third row can also sit comfortably, with 38.23-inches of headroom and 32.14-inches of legroom.

