GMC Sierra 1500 Trim Levels

October 28th, 2025 by

Whether you’re interested in a well-equipped base model or you’ve been saving for a fully loaded truck, the GMC Sierra 1500 models offer the driving experience you deserve. Across the lineup, you’ll find everything from advanced connectivity features to innovative performance technology to help you stay productive in Salem, MA.

2026

 
This black Sierra 1500 is parked in front of a lodge.
 

When you secure the keys to a 2026 GMC Sierra 1500, you unlock robust engine power, remarkable towing capabilities, and cutting-edge features. For the 2026 lineup, there are eight GMC Sierra 1500 trim levels to consider. Which trim offers the driving experience you’re looking for on Manchester roads? Compare options like the adventurous 2026 GMC Sierra 1500 AT4 and the luxurious 2026 GMC Sierra 1500 Denali with Tulley Buick GMC below. Then, contact us to schedule a test drive.

 

 

GMC Sierra 1500 Trims & Highlights 

Whether you’re interested in a well-equipped base model or you’ve been saving for a fully loaded truck, the 2026 GMC Sierra 1500 models offer the driving experience you deserve. Across the lineup, you’ll find everything from advanced connectivity features to innovative performance technology to help you stay productive in Salem, MA. 

Explore the trim highlights of each option below to help decide between a 2026 GMC Sierra 1500 AT4 or a 2026 GMC Sierra 1500 Denali:

2026 GMC Sierra 1500 Pro

  • TurboMax® engine with 8-speed automatic transmission
  • 12 cargo tie-downs
  • 12V front power outlet
  • Available 5.3L V8 engine with 10-speed automatic transmission
  • Available Graphite Edition
  • Available 10-way power driver seat with power lumbar

2026 GMC Sierra 1500 SLE

  • 13.4-inch diagonal multicolor touchscreen
  • 12.3-inch diagonal Driver Information Center
  • 10-way power heated driver seat with lumbar, heated steering wheel, and heated front-outboard passenger seat
  • Auto-locking rear differential
  • Available Duramax® 3.0L Turbo-Diesel engine with 10-speed automatic transmission
  • Available spray-on bedliner

2026 GMC Sierra 1500 Elevation 

  • Monochromatic exterior with gloss-black mesh inserts within the grille
  • LED fog lamps
  • 20-inch gloss-black painted aluminum wheels
  • Available leather-appointed front seating surfaces
  • Available front bucket seats with wireless center console charging
  • Available power sunroof

2026 GMC Sierra 1500 SLT

  • 5.3L V8 engine with 10-speed automatic transmission
  • 10-way power front outboard seats with power lumbar
  • Chrome grille, door handles, and front/rear bumpers
  • Available Duramax® 3.0L Turbo-Diesel engine
  • Available ProGrade® Trailering System
  • Available chrome wheel-to-wheel assist steps

2026 GMC Sierra 1500 AT4

  • Duramax® 3.0L Turbo-Diesel engine with 10-speed automatic transmission
  • 2-inch factory lift with off-road suspension and Rancho® monotube shocks
  • 2-speed Autotrac® transfer case and underbody skid plates
  • Unique Jet Black interior with Kalahari accents and heated and ventilated perforated front leather seating surfaces
  • Available 15-inch diagonal multicolor Head-Up Display
  • Available 6.2L V8 engine with 10-speed automatic transmission

2026 GMC Sierra 1500 AT4X

  • Front and rear electronic locking differentials
  • Multimatic® DSSV dampers
  • AEV stamped steel front bumper with front winch capability and stamped boron steel front approach AEV skid plate
  • 16-way power heated and ventilated front seats with massage feature
  • Available AT4X AEV Edition
  • Available 6.2L V8 engine with 10-speed automatic transmission

2026 GMC Sierra 1500 Denali

  • 5.3L V8 engine with 10-speed automatic transmission
  • Signature Denali grille with chrome header and chrome wheel-to-wheel assist steps
  • Authentic wood, patterned aluminum trim, and Forge perforated leather seating surfaces
  • 12-way power front seats with power lumbar
  • Available Super Cruise hands-free driver assistance technology
  • Available Duramax® 3.0L Turbo-Diesel engine with 10-speed automatic transmission
  • Available CarbonPro® composite bed

2026 GMC Sierra 1500 Denali Ultimate

  • Super Cruise hands-free driver assistance technology with a 3-year OnStar® One plan
  • 6.2L V8 engine with 10-speed automatic transmission
  • Signature Denali Vader Chrome grille and exclusive 7-spoke Ultra-Bright 22-inch machined aluminum wheels with Bright Chrome accents
  • 16-way power heated and ventilated front seats with massage feature
  • 12-Speaker Bose Premium Series with Centerpoint surround sound
  • Available Duramax® 3.0L Turbo-Diesel engine with 10-speed automatic transmission

Find The GMC Sierra 1500 Trim Levels Near Chelmsford, MA

You’ll find an impressive inventory of new GMC trucks at our dealership in Nashua! Regardless of which Sierra 1500 configuration suits you, our dedicated finance team will be ready to help you select a financing plan that meets your needs.

2025

2025 GMC Sierra 1500

 

The new GMC Sierra 1500 offers a unique mix of rugged capabilities, modern style, and premium amenities. Whether you need an updated truck for work in the Manchester area or for outdoor excursions, one of the GMC Sierra 1500 trim levels will stand out as a perfect fit. If you need some assistance with choosing the ideal model, Tulley Buick GMC would love to help! Join us below as we compare the Sierra 1500 model highlights and starting prices, then apply for financing after discovering what’s right for your Salem, MA lifestyle.

2025 GMC Sierra 1500 Trims & Pricing

Here are the starting MSRPs for each of the available 2025 GMC Sierra 1500 trim levels. In addition to the GMC Sierra 1500 cost figures you see below, we’ve also included a few highlighted features for each trim. Since what you’ll see below are standard features, you can generally expect that features from lower-level GMC Sierra 1500 trims will also be present on higher-level ones—which is something we know discerning Chelmsford, MA drivers will take note of.

That said, if you have questions about standard features or feature availability after reading through the following list, contact us! Our associates would gladly lend you their expertise.

Pro: $38,300 MSRP

  • TurboMax™ engine with 8-speed automatic transmission
  • 12 cargo tie-downs
  • 12V front power outlet

SLE: $48,800 MSRP

  • 13.4-inch diagonal multicolor touchscreen
  • 12.3-inch diagonal Driver Information Center
  • 10-way power heated driver seat with lumbar, heated steering wheel, and heated front-outboard passenger seat
  • Auto-locking rear differential

Elevation: $50,500 MSRP

  • Monochromatic exterior with gloss-black mesh inserts within the grille
  • LED fog lamps
  • 20-inch gloss-black painted aluminum wheels

SLT: $54,900 MSRP

  • 5.3L V8 engine with 10-speed automatic transmission   
  • 10-way power front outboard seats with power lumbar
  • Chrome grille, door handles, and front/rear bumpers 

AT4: $66,800 MSRP

  • Duramax 3.0L Turbo-Diesel engine with 10-speed automatic transmission
  • 2-inch factory lift with off-road suspension and Rancho® monotube shocks
  • Two-speed Autotrac® transfer case and underbody skid plates
  • Unique Jet Black interior with Kalahari accents and heated and ventilated perforated front leather seating surfaces

Denali: $65,400 MSRP

  • 5.3L V8 engine with 10-speed automatic transmission
  • Signature Denali grille with chrome header and chrome wheel-to-wheel assist steps
  • Authentic open-pore wood, patterned aluminum trim, and forge perforated-leather seating surfaces
  • 12-way power front seats with power lumbar

AT4X: $79,400 MSRP

  • Front and rear electronic locking differentials
  • Multimatic® DSSV dampers
  • AEV stamped steel front bumper with front winch capability and stamped boron steel front approach AEV skid plate
  • 16-way power heated and ventilated front seats with massage feature

Denali Ultimate: $84,200 MSRP

  • 6.2L EcoTec3 V8 engine
  • Super Cruise hands-free driver assistance technology with 3-year OnStar® Super Cruise Plan
  • Signature Denali Vader Chrome grille and exclusive 7-spoke Ultra-Bright 22-inch machined aluminum wheels with Bright Chrome accents  
  • 16-way power heated and ventilated front seats with massage feature   
  • 12-Speaker Bose Premium Series with Centerpoint surround sound 

Find Your New GMC Sierra 1500 at Tulley Buick GMC

We can’t wait to learn which of the GMC Sierra 1500 trim levels you’re interested in. Whether it’s the well-appointed SLE, the off-road-ready AT4X, or another option, you’ll find it for a competitive price at our Nashua dealership. Browse our ongoing specials to save on your new GMC Sierra 1500, and value your trade to discover how much your current vehicle is worth.

2024

2024 GMC Sierra 1500 driving in the mountains
 

Ready to do more in Manchester? Want to make more journeys to your favorite weekend retreat, fishing area, beach hideaway, or campground? One of the 2024 GMC Sierra 1500 trim levels should be in your driveway! This strong new truck handles stuff with ease, and trailering is straightforward thanks to the advanced safety measures. The cabin is extremely comfortable and pleasant for long-distance trips.

Learn more about the 2024 GMC Sierra configurations with our guide from the professionals atTulley Buick GMC. We’ll also include the rates for each GMC Sierra 1500 trim level, from lowest to highest, (including the stylish GMC Sierra AT4 price) so you can plan your monthly budget.

2024 GMC Sierra 1500 Trim Levels by Price 

The costs vary greatly across the eight 2024 GMC Sierra configurations. However, each one builds on the previous one’s characteristics to improveSalem, MA trips. The Denali Ultimate is more luxurious, whilst the AT4X is built for off-roading.We’ve found that the GMC Sierra AT4 price lands exactly in the middle – matching its versatile offering of features. 

See the 2024 GMC Sierra 1500 configurations by price here with our list: 

  • GMC Sierra 1500 Pro Price: $46,700 MSRP
  • GMC Sierra 1500 SLE Price: $54,800 MSRP
  • GMC Sierra 1500 Elevation Price: $55,200 MSRP
  • GMC Sierra 1500 SLT Price: $57,900 MSRP
  • GMC Sierra AT4 Price: $66,100 MSRP
  • GMC Sierra 1500 Denali Price: $69,900 MSRP
  • GMC Sierra 1500 AT4X Price: $79,200 MSRP
  • GMC Sierra 1500 Denali Ultimate Price: $82,500 MSRP

Use our free payment calculator to see which GMC Sierra variants may fit inside your monthly budget. In the next section, we will list the 2024 GMC Sierra 1500 trim levels in order of lowest to highest.

Showcased Features of the GMC Sierra Configurations

From no-frills to luxury inChelmsford, MA, these GMC Sierra 1500 trim levels provide a variety of options. The powerful engines provide excellent towing and payload carrying capability. This article shows the most important GMC Sierra configurations.

Keep in mind that the AT4 and ATX trims have stronger off-road capabilities than the rest, so if you want to set a path for wilderness areas, choose one of those models.

GMC Sierra 1500 Pro

  • TurboMax™ Engine Delivering 310 hp and 430 lb-ft of Torque
  • Available 5.3L V8 Gas Engine with 10-Speed Automatic Transmission
  • Standard LED Headlamps, Taillamps, and Daytime Running Lamps

GMC Sierra 1500 SLE

  • TurboMax™ Engine Delivering 310 hp and 430 lb-ft of Torque
  • Available 5.3L V8 Gas Engine or Available 3.0L Duramax® Turbo-Diesel Engine with 10-Speed Automatic Transmission
  • Standard 13.4-inch Diagonal Center Touchscreen and 12.3-inch Diagonal Driver Information Center

GMC Sierra 1500 Elevation

  • TurboMax™ Engine Delivering 310 hp and 430 lb-ft of Torque
  • Available 5.3L V8 Gas Engine or Available 3.0L Duramax® Turbo-Diesel Engine with 10-Speed Automatic Transmission
  • Monochromatic Exterior with Gloss-Black Mesh Grille Inserts
  • 20-inch Gloss-Black Painted Aluminum Wheels 

GMC Sierra 1500 SLT

  • 5.3L V8 Gas Engine with 10-Speed Automatic Transmission
  • Available 3.0L Duramax® Turbo-Diesel Engine or Available 6.2L V8 Gas Engine 
  • 13.4-inch Diagonal Center Touchscreen and 12.3-inch Diagonal Driver Information Center
  • Available 10-Way Power-Adjustable Front Heated and Ventilated Bucket Seats with Perforated Leather Appointments

GMC Sierra 1500 AT4

  • 3.0L Duramax® Turbo-Diesel Engine with 10-Speed Automatic Transmission
  • 13.4-inch Diagonal Center Touchscreen and 12.3-inch Diagonal Driver Information Center
  • 2-inch Factory Lift with Off-Road Suspension and Rancho®  Monotube Shocks
  • Unique Jet Black Interior with Kalahari Accents and Heated and Ventilated Perforated Front Leather Seating Surfaces
  • Two-speed Autotrac® Transfer Case, Automatic Locking Rear Differential, and Underbody Skid Plates
  • Available CarbonPro™ Composite Bed

GMC Sierra 1500 Denali

  • Available 6.2L V8 Gas Engine with 10-Speed Automatic Transmission   
  • 13.4-inch Diagonal Center Touchscreen and 12.3-inch Diagonal Digital Driver Information Center
  • Authentic Open-Pore Wood, Patterned Aluminum Trim, and Forge Perforated Leather Seating Surfaces
  • Continuous Damping Adaptive Ride Control
  • Signature Denali Grille with Chrome Header
  • Available CarbonPro Composite Bed
  • Available Super Cruise™ Hands-Free Driver Assistance Technology

GMC Sierra 1500 AT4X

  • 3.0L Duramax® Turbo-Diesel  Engine with 10-Speed Automatic Transmission
  • Multimatic™ DSSV Dampers
  • Front and Rear Electronic Locking Differentials 
  • 12-Speaker Bose Premium Series with Centerpoint Surround Sound
  • AEV Stamped Steel Front Bumper with Front Winch Capability
  • AEV Stamped Boron Steel Front Approach Skid Plate

GMC Sierra 1500 Denali Ultimate

  • 6.2L V8 Gas Engine with 10-Speed Automatic Transmission
  • 13.4-inch Diagonal Center Touchscreen and 12.3-inch Diagonal Digital Driver Information Center
  • Signature Denali Vader Chrome Grille and Exclusive 22-inch Seven-Spoke Ultra-Bright Machined Aluminum Wheels with Bright Chrome Accents
  • Heated and Ventilated 16-way Power Front Seats with Massage
  • 12-Speaker Bose Premium Series with Centerpoint Surround Sound
  • Available CarbonPro Composite Bed
  • Available Super Cruise™ Hands-Free Driver Assistance Technology

Test Drive Your Favorite GMC Sierra 1500 Trim Level for Sale in Nashua!

Remember that our service department is available Monday-Friday for service intervals, repairs, and even installation of GMC accessories. Our parts department has all the components you need for brake repair, oil changes, battery replacement, and more. Use our online portal for easy ordering and scheduling! 

Additional questions about the GMC Sierra 1500 trim levels? Contact a member of our team today and we’ll do everything we can to assist. 

  

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