2026 GMC Sierra 2500 HD Model Trims in Watseka, IL
Refined comfort meets high-strength performance in the 2026 GMC Sierra 2500 HD. From off-road exploration to heavy-duty tasks on the job, this full-size pickup truck comes standard with bold style and a ready-to-work attitude. Of the seven available models, see which suits your needs with this detailed 2026 GMC Sierra 2500 HD trims comparison provided by the experts at Dralle Chevrolet Buick GMC. Discover more about performance specifications, exterior colors, and amenities with our comprehensive Sierra 2500 HD review.
Experience ultimate power with your ideal model from our inventory, and make your first impression at our dealership in Watseka, IL. Have questions? Contact us online or call us at (815) 432-4948.
2026 GMC Sierra 2500 HD Trim Options
2026 GMC Sierra 2500 HD Pro
The 2026 GMC Sierra 2500 HD Pro delivers impressive capability combined with strong performance, a refined interior, and a range of convenience-enhancing amenities.
MSRP:Starting at $59,285
Cab Options:Regular, double, crew
Bed Options:Long, standard
2WD
4WD
Key Features:
- 6.6L V8 gas engine
- 401 HP and 464 lb.-ft. of torque
- Available 6.6L Duramax® turbo diesel V8 engine
- 470 HP and 975 lb.-ft. of torque
- Automatic locking rear differential
- Allison® ten-speed automatic transmission
- Trailering Package
- 2.5-in. receiver hitch
- Trailering hitch platform
- Four- and seven-pin connectors
- Seven-wire electrical harness for trailer lights and brakes
- Hitch guidance
- Integrated trailer brake controller
- 17-in. steel-painted silver wheels
- Animated LED projector headlamps with LED turn signals and daytime running lamps
- LED taillamps
- Vertical trailering mirrors
- Side bed step
- CornerStep rear bumper
- 12 cargo tie-downs
- Vinyl seat upholstery
- 40/20/40 split front bench seat with four-way manual outboard seats and under-seat storage
- 60/40 split-folding rear bench seat (double and crew cab)
- Rubberized vinyl floor covering
- Single-zone manual climate control
- 3.5-in. driver information center
- GMC Infotainment System with 7-in. color touchscreen
- Wireless Apple CarPlay® and Android Auto™
- Two speakers (regular cab) or six speakers (double and crew cab)
- Wi-Fi® hotspot capability
- Sierra HD Pro Safety
- Forward collision alert
- Following distance indicator
- Front pedestrian braking
- IntelliBeam® automatic high beams
- Lane departure warning
- Buckle to Drive technology
- Automatic emergency braking
- HD rear vision camera
- Teen Driver technology
2026 GMC Sierra 2500 HD SLE
The 2026 GMC Sierra 2500 HD SLE offers modern technology and practical exterior features to make every journey seamless.
MSRP:Starting at $56,095
Cab Options:Regular, double, crew
Bed Options:Long, standard
4WD
Key Features:
Most Pro features, plus:
- 17-in. machined aluminum wheels
- Power-adjustable vertical trailering mirrors with heated upper glass
- EZ Lift tailgate with power lock and release
- Cloth seat upholstery
- Wrapped steering wheel
- 120V power outlets in cab and bed
- 12.3-in. multicolor digital driver information center
- 13.4-in. GMC Premium Infotainment System with Google built-in
- SiriusXM® with 360L capability
2026 GMC Sierra 2500 HD SLT
Designed for both comfort and capability, the 2026 GMC Sierra 2500 HD SLT features powerful towing, heated front seats, and a heated steering wheel for a relaxed driving experience.
MSRP:Starting at $67,295
Cab Options:Crew
Bed Options:Long, standard
4WD
Key Features:
Most SLE features, plus:
- All-terrain tires
- 18-in. machined aluminum wheels with dark gray metallic accents
- Rear wheelhouse liners
- LED fog lamps
- Power-adjustable vertical trailering mirrors with power-folding/extending and auto-dimming upper glass
- Rainsense™ automatic wipers
- Cargo area LED lighting
- Perforated leather front seat upholstery
- Heated, ten-way power front seats
- Driver's memory feature
- Heated steering wheel
- Dual-zone automatic climate control
- Auto-dimming rearview mirror
- Up-level rear seat with storage package
- ProGrade® trailering system
- Hitch guidance with hitch view
- In-vehicle trailering app
- Remote start
2026 GMC Sierra 2500 HD AT4
Conquer off-road trails with ease in the 2026 GMC Sierra 2500 HD AT4, engineered for adventure and tough terrain.
MSRP:Starting at $74,195
Cab Options:Crew
Bed Options:Long, standard
4WD
Key Features:
Most SLT features, plus:
- Autotrac® two-speed transfer case
- 20-in. high-gloss black aluminum wheels
- X31 Off-Road Package
- Off-road suspension
- Hill descent control
- Skid plates
- Twin-tube Rancho® shocks
- Spray-on bed liner
- Red recovery hooks
- GMC MultiPro™ tailgate
- Ventilated front bucket seats
- Heated rear outboard seats
- Bose® seven-speaker premium sound system
- Wireless charging
- Adaptive cruise control
- Front and rear park assist
- HD surround vision
- Trailer side blind zone alert
- Rear cross-traffic alert
- Safety alert seat
- Bed view camera
- Trailering camera provisions
2026 GMC Sierra 2500 HD Denali
The 2026 GMC Sierra 2500 HD Denali makes a striking statement, thanks to its upscale cabin and unique design.
MSRP:Starting at $77,595
Cab Options:Crew
Bed Options:Standard
4WD
Key Features:
Most SLT features, plus:
- Autotrac two-speed transfer case
- X31 Off-Road Package
- Off-road suspension
- Hill descent control
- Skid plates
- Twin-tube Rancho shocks
- 20-in. ultra bright machined aluminum wheels with bright chrome inserts
- Signature chrome Denali grille
- 6-in. chrome rectangular assist steps
- Power sliding rear window
- Ventilated, 12-way power front bucket seats
- Heated rear outboard seats
- Universal home remote
- Bose seven-speaker sound system
- Wireless charging
- Adaptive cruise control
- Front and rear park assist
- HD surround vision
- Trailer side blind zone alert
- Rear cross-traffic alert
- Safety alert seat
- Bed view camera
- Trailering camera provisions
2026 GMC Sierra 2500 HD AT4X
Relax and unwind after the workday in the rugged 2026 GMC Sierra 2500 HD AT4X, featuring burly capabilities, luxurious amenities, and a thoughtfully crafted interior.
MSRP:Starting at $86,295
Cab Options:Crew
Bed Options:Standard
4WD
Key Features:
Most AT4 features, plus:
- Driver-selectable full-locking rear e-locking differential
- Off-road suspension with 1.5-in. lift and Multimatic DSSV dampers
- Steel transfer case skid plates
- Aluminum front skid plates
- 18-in. machined aluminum wheels with high-gloss black accents
- 35-in. MT tires
- Power retractable assist steps with LED perimeter lighting
- Power sliding rear window
- Power sunroof
- Full grain leather seat upholstery
- 16-way power front seats with massage
- Leather-wrapped steering wheel
- Bose Premium Series sound system with 12 speakers and Centerpoint®
- MultiPro tailgate audio system by Kicker®
- 15-in. head-up display
- Rear camera mirror
2026 GMC Sierra 2500 HD Denali Ultimate
The 2026 GMC Sierra 2500 HD Denali Ultimate is built to deliver everything you need, whether you’re at home or working on the job site.
MSRP:Starting at $96,395
Cab Options:Crew
Bed Options:Standard
4WD
Key Features:
Most Denali features, plus:
- 6.6L Duramax turbo diesel V8 engine
- 470 HP and 975 lb.-ft. of torque
- Diesel exhaust brake
- 20-in. ultra bright machined aluminum wheels with gloss black inserts
- Signature Vader Chrome grille
- Power-retractable assist steps with LED perimeter lighting
- Spray-on bed liner
- Full grain leather seat upholstery
- 16-way power front seats with massage
- Leather-wrapped steering wheel
- Authentic open-pore Paldao wood trim
- 15-in. head-up display
- Bose Premium Series sound system with 12 speakers and Centerpoint
- MultiPro tailgate audio system by Kicker
- Rear camera mirror
2026 GMC Sierra 2500 HD Package Options
Ready to enhance the 2026 GMC Sierra 2500 HD to perfectly suit your needs? Opt for a premium package to upgrade your favorite trim. From mighty trailering capabilities to enhanced interior comfort and technology, you’re sure to find the right fit.
Available package options by trim include:
GMC Sierra 2500 HD Pro
- GMC Protection Package
- X31 Off-Road Package
- Pro Convenience Package
- Pro Safety Plus Package
- Max Trailering Package
GMC Sierra 2500 HD SLE
- SLE Heat Package
- SLE Convenience Package
- GMC Protection Package
- X31 Off-Road Package
- Sierra HD Pro Safety Plus Package
- SLE Preferred Package
- X31 Off-Road and Protection Package
- SLE Value Package
- Max Trailering Package
GMC Sierra 2500 HD SLT
- X31 Off-Road Package
- GMC Protection Package
- Cargo Convenience Package
- SLT Preferred Package
- Sierra HD Pro Safety Plus Package
- SLT Convenience Package
- Max Trailering Package
- X31 Off-Road and Protection Package
- SLT Premium Package
- Texas Edition SLT Premium Package
GMC Sierra 2500 HD AT4
- AT4 Preferred Package
- Cargo Convenience Package
- Technology Package
- Max Trailering Package
- AT4 Premium Plus Package
GMC Sierra 2500 HD Denali
- GMC Protection Package
- Cargo Convenience Package
- Denali Illumination Package
- Technology Package
- Max Trailering Package
- Denali Reserve Package
GMC Sierra 2500 HD AT4X
- Cargo Convenience Package
- AT4X AEV® Edition
GMC Sierra 2500 HD Denali Ultimate
- GMC Protection Package
- Cargo Convenience Package
- Denali Illumination Package
- Max Trailering Package
2026 GMC Sierra 2500 HD Inventory for Sale Near Me
Find the 2026 GMC Sierra 2500 HD for sale in our inventory at Dralle Chevrolet Buick GMC in Watseka, IL. Have questions for our team of truck pros? Contact us online or call us at (815) 432-4948 — we’re always happy to assist you.
Disclaimer:
The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
1Dealer Discount applied to everyone
1Dealer Discount applied to everyone
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