2026 GMC Sierra 2500 Trim Levels in Baytown
The GMC Sierra 2500 is an HD truck offering the towing power and overall performance that drivers throughout Houston and the surrounding areas crave. If you are ready to upgrade your pickup truck, learn about the 2026 GMC Sierra 2500 trim levels with Big Star Buick GMC today. Whether the GMC Sierra 2500 highest trim option interests you—or any other configuration—count on our team in Baytown to assist you. Contact Big Star Buick GMC with your questions and to schedule a test drive!
2026 GMC Sierra 2500 Models: Highlights
Each 2026 GMC Sierra 2500 trim level offers unique features that make driving in Channelview and Crosby even safer and more enjoyable. Check out what you can expect from the GMC Sierra 2500 models:
Pro
Standard Features:
- 6.6L V8 gas engine with 10-speed automatic transmission
- Trailering Package, Trailering Mirrors, and Trailer Brake Controller
- Best-in-class HD cargo bed volume
- Wireless Apple CarPlay® and wireless Android Auto™ compatibility
Available Features:
- Duramax 6.6L Turbo-Diesel V8 engine with 10-speed automatic transmission
- Adaptive Cruise Control with trailering
SLE
Standard Features:
- 13.4-inch diagonal center touchscreen and 12.3-inch diagonal digital Driver Information Center
- Traction Select System with Tow/Haul mode
- 17-inch machined aluminum wheels
Available Features:
- Up to 13 camera views, including transparent trailer view
- MultiPro Tailgate and MultiPro Tailgate Audio System by Kicker®
- X31 off-road package with twin-tube Rancho® shocks and skid plates
SLT
Standard Features:
- 10-way power driver and front outboard passenger heated seats with lumbar
- Heated steering wheel
- ProGrade® Trailering System with In-Vehicle Trailering App
- 18-inch machined aluminum wheels with dark gray metallic accents
Available Features:
- 10-way power-adjustable front heated and ventilated bucket seats with perforated leather appointments
- MultiPro Tailgate and MultiPro Tailgate Audio System by Kicker®
AT4
Standard Features:
- Exclusive Jet Black interior with Kalahari accents, and heated and ventilated perforated front leather seating surfaces
- Exclusive 20-inch gloss-black aluminum wheels with available BFGoodrich® off-road tires
- Off-Road Suspension Package with twin-tube Rancho shocks and skid plates
- Up to 14 available camera views with HD Surround Vision
- Adaptive Cruise Control with trailering
Available Features:
- 15-inch diagonal Head-Up Display with off-road inclinometer
AT4X
Standard Features:
- Factory-installed 1.5-inch suspension lift, Multimatic DSSV dampers, rear electronic-locking differential, larger steel transfer case skid plate, and front aluminum skid plate
- 35-inch Goodyear Territory MT tires
- 16-way heated and ventilated power front seats with massage feature
- Obsidian Rush interior featuring full-grain leather seating with technical-grain leather accents and authentic Vanta ash wood
Available Features:
- AT4X AEV Edition featuring stamped steel bumpers, steering gear, and transfer case skid plates, and 18-inch Salta gloss-black wheels
- Duramax® 6.6L Turbo-Diesel V8 engine with 10-speed automatic transmission
Denali
Standard Features:
- 20-inch Ultra-Bright machined aluminum wheels with bright chrome inserts
- Denali-exclusive authentic wood, patterned aluminum trim, and Forge perforated leather seating surfaces
- 12-way heated and ventilated power front seats
Available Features:
- Duramax 6.6L Turbo-Diesel V8 engine with 10-speed automatic transmission
- Power sunroof
- Rear Camera Mirror
Denali Ultimate
Standard Features:
- Duramax 6.6L Turbo-Diesel V8 engine with 10-speed automatic transmission
- Signature Vader Chrome grille and exclusive 20-inch Ultra-Bright machined aluminum wheels with gloss-black inserts
- Exclusive Alpine Umber interior featuring full-grain leather seating, authentic Paldao wood, and 16-way power front seats with massage feature
- 12-Speaker Bose Premium Series with Centerpoint surround sound
- Illuminated power assist steps and MultiPro Tailgate Audio System by KICKER®
Available Features:
Test-Drive A GMC Sierra 2500 Model At Big Star Buick GMC
Are you ready to test-drive the highest GMC Sierra 2500 trim or another configuration? Call (281) 245-0298 or message us online today. For more informative reads about GMC vehicles, browse our manufacturer research.
