Sierra 2500 Trims
2025 GMC Sierra 2500 HD Trims | Pro vs. SLT vs. AT4 vs. Denali
Command exceptional capability with the 2025 GMC Sierra 2500 HD, designed to tackle the toughest jobs while providing luxury and comfort. With multiple engine options, configurations, and trims available — including the rugged AT4 for off-road enthusiasts and the Denali for those seeking premium features — this powerhouse pickup truck ensures you can haul heavy loads with confidence and ease. Discover which of the seven 2025 GMC Sierra 2500 HD trims suits your hard-working lifestyle with the help of this guide created by the team at W-K Chevrolet Buick GMC in Sedalia, MO.
To learn more about the Sierra 2500 HD, explore our comprehensive review for additional specifications, or view our Sierra 2500 HD engines guide for help selecting a powertrain with the muscle your busy days require.
Shop our new Sierra 2500 HD inventory to find a model you're interested in. Then, visit our GMC dealership in Sedalia, MO, to experience it firsthand or explore additional configurations. Have questions? Our experts will be glad to assist you when you contact us online or by calling us at (660) 826-8320.
2025 GMC Sierra 2500 HD Pro
The 2025 GMC Sierra 2500 HD Pro boasts a robust gas V8 engine, a remarkable towing capacity, and advanced technology that make it the ideal choice for both work and play. A Duramax® turbo diesel V8 engine is also available.
Key Features:
- 6.6L V8 gas engine
- 410 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. silver steel wheels
- Animated LED projector headlamps with LED turn signals and daytime running lamps
- 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)
- 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
2025 GMC Sierra 2500 HD SLE
The 2025 GMC Sierra 2500 HD SLE offers enhanced convenience amenities and larger interior displays while maintaining its rugged capability and towing prowess.
Key Features:
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
2025 GMC Sierra 2500 HD SLT
With luxurious touches such as enhanced exterior features, premium leather upholstery, and the ProGrade® trailering system, the 2025 GMC Sierra 2500 HD SLT delivers a superb blend of comfort and capability.
Key Features:
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
- GMC MultiPro™ tailgate
- 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
- Digital variable steering assist
- ProGrade trailering system
- Hitch guidance with hitch view
- In-vehicle trailering app
- Remote start
2025 GMC Sierra 2500 HD AT4
Designed for adventure-seekers, the 2025 GMC Sierra 2500 HD AT4 takes capability to new heights with rugged off-road enhancements, including a robust suspension system with Rancho® shocks, and premium interior amenities.
Key Features:
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
- Ventilated front bucket seats
- Heated rear outboard seats
- Premium floor liners
- 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
2025 GMC Sierra 2500 HD Denali
The 2025 GMC Sierra 2500 HD Denali offers opulent features such as distinctive Denali styling with chrome details, refined passenger comforts, and advanced technologies for superb relaxation on every journey.
Key Features:
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
- Forge perforated leather seat upholstery
- 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
2025 GMC Sierra 2500 HD AT4X
For the toughest terrains, the 2025 GMC Sierra 2500 HD AT4X delivers enhanced off-road capabilities with a full-locking rear e-locking differential, an advanced suspension system, and robust 35-inch MT tires.
Key Features:
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
2025 GMC Sierra 2500 HD Denali Ultimate
Indulge in top-of-the-line sophistication and performance with the 2025 GMC Sierra 2500 HD Denali Ultimate, which offers an array of deluxe amenities, exquisite interior details, and innovative tech.
Key Features:
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
- Power sunroof
- 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
May not represent actual vehicle. (Options, colors, trim and body style may vary)
The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.