What are the 2026 GMC Sierra 3500 Trim Levels?
The 2026 GMC Sierra 3500 is a heavy-duty pickup truck, showcasing incredible power across its seven trim levels: Pro, SLE, SLT, AT4, AT4X, Denali, and Denali Ultimate. At Royal Moore Buick GMC, our team of professionals are more than capable of taking you through your options to determine which trim best fits your needs, so visit our GMC dealership near Wilsonville, OR to find your perfect model.
Which 2026 GMC Sierra 3500 is Right for Me?
Sierra 3500 Pro
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The base trim was made for simplistic towing, with available features for boosting overall performance:
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- 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 Duramax 6.6L Turbo-Diesel V8 engine with ten-speed automatic transmission
- Available Adaptive Cruise Control with trailering
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Sierra 3500 SLE
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The SLE has new traits for easier handling, with its available traits assisting driver awareness:
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- 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
- Up to 13 available camera views, including transparent trailer view
- Available MultiPro Tailgate and MultiPro Tailgate Audio System by Kicker
- Available X31 off-road package with twin-tube Rancho shocks and skid plates
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Sierra 3500 SLT
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The SLT has more focus on comfort, ensuring an enjoyable ride from start to finish:
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- Ten-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 grey metallic accents
- Available ten-way power-adjustable front heated and ventilated bucket seats with perforated leather appointments
- Available MultiPro Tailgate and MultiPro Tailgate Audio System by Kicker
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Sierra 3500 AT4
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This trim was made for off-roading, possessing characteristics for taking on a variety of terrains:
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- 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
- 15-inch diagonal Head-Up Display with off-road inclinometer
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Sierra 3500 AT4X
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This model takes the AT4’s framework and further augments its off-road capabilities, alongside new design details:
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- 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 AT4X AEV Edition featuring stamped steel bumpers, steering gear and transfer case skid plates, and 18-inch Salta gloss-black wheels
- Available Duramax 6.6L Turbo-Diesel V8 engine with ten-speed automatic transmission
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Sierra 3500 Denali
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The Denali has many of the same features found in other trims, but with a greater emphasis on style that doesn’t impact its performance:
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- 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 Duramax 6.6L Turbo-Diesel V8 engine with ten-speed automatic transmission
- Available power sunroof
- Available Rear Camera Mirror
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Sierra 3500 Denali Ultimate
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This trim again upgrades a previous one, taking the Denali’s abilities and further improving both appearance and comfort:
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- Duramax 6.6L Turbo-Diesel V8 engine with ten-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 auxiliary trailer camera
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Learn More about GMC Financing with Royal Moore
After finding the Sierra 3500 that matches your preferences, get in touch with our GMC finance center for help with creating a payment plan. We aim to provide each of our customers with a simplistic car-buying experience, allowing you to drive off the lot with the car of your dreams at an exceptional rate, whether you intend to buy or lease. We also have a selection of rotating GMC offers, so you can get an even better deal on your next vehicle purchase.
Schedule a Test Drive at our GMC Sierra 3500 Dealer Near Wilsonville, OR
To get a better look at this model, schedule a test drive at our GMC dealership near WIlsonville, OR, also serving the Hillsboro, Beaverton, and Portland areas. If you have any other questions about the 2026 GMC Sierra 3500 or its trim levels, please contact us online at Royal Moore Buick GMC.
