2025 GMC Sierra HD

PRO

STANDARD FEATURES

• 6.6L V8 gas engine with Allison^® 10-speed automatic transmission
• Trailering Package, Trailering Mirrors and Trailer Brake Controller
• Best-in-class HD cargo box volume*
• Wireless Apple CarPlay^®* and wireless Android Auto™* compatibility

 AVAILABLE FEATURES

• Duramax 6.6L Turbo-Diesel V8 engine with Allison 10-speed automatic transmission
• Adaptive Cruise Control* with trailering*

SLE

INCLUDES PRO STANDARD FEATURES, PLUS ADDS OR SUBSTITUTES

• 13.4" diagonal center touchscreen and 12.3" diagonal digital Driver Information Center
• Traction Select System with Tow/Haul mode*
• 17" 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

INCLUDES SLE STANDARD FEATURES, PLUS ADDS OR SUBSTITUTES

• 10-way power driver and front outboard passenger heated seats with lumbar
• Heated steering wheel
• ProGrade Trailering System* with In-Vehicle Trailering App*
• MultiPro Tailgate
• 18" machined aluminum wheels with dark grey metallic accents 

 AVAILABLE FEATURES

• 10-way power-adjustable front heated and ventilated bucket seats with perforated leather appointments

AT4

INCLUDES SLT STANDARD FEATURES, PLUS ADDS OR SUBSTITUTES

• Exclusive Jet Black interior with Kalahari accents, and heated and ventilated perforated front leather seating surfaces
• Exclusive 20" 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*

 AVAILABLE FEATURES

• 15" diagonal Head-Up Display with off-road inclinometer

DENALI

INCLUDES SLT STANDARD FEATURES, PLUS ADDS OR SUBSTITUTES

• 20" Ultra-Bright machined wheels with bright chrome inserts*
• Denali-exclusive authentic open-pore 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 Allison 10-speed automatic transmission
• Power sunroof 
• Rear Camera Mirror*

AT4X*

INCLUDES AT4 STANDARD FEATURES, PLUS ADDS OR SUBSTITUTES

• Factory-installed 1.5" suspension lift, Multimatic® DSSV dampers, rear electronic-locking differential, larger steel transfer case skid plate and front aluminum skid plate
• 35" 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" Salta gloss-black wheels
• Duramax 6.6L Turbo-Diesel V8 engine with Allison 10-speed automatic transmission

DENALI ULTIMATE

INCLUDES DENALI STANDARD FEATURES, PLUS ADDS OR SUBSTITUTES

• Duramax 6.6L Turbo-Diesel V8 engine with Allison 10-speed automatic transmission
• Signature Vader Chrome grille and exclusive 20" Ultra-Bright machined aluminum wheels with gloss-black inserts*
• Exclusive Alpine Umber interior featuring full-grain leather seating, authentic open-pore 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

• Auxiliary trailer camera

13.4" DIAGONAL CENTER TOUCHSCREEN

This available tablet-style touchscreen is the customizable, high-tech centerpiece of the cabin.

15" DIAGONAL MULTICOLOR HEAD-UP DISPLAY

The available 15" diagonal Head-Up Display helps keep important information like speed and alerts in clear view.

12.3" DIAGONAL COLOR DRIVER INFORMATION CENTER

Control and customize important vehicle, driving and infotainment content in high-resolution clarity with an available 12.3" diagonal digital Driver Information Center.