GMC Sierra 2500
EXPLORE SIERRA HEAVY DUTY TRIMS
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™* compatibilit
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
Performance
Serious power. Serious trailering.
DURAMAX 6.6L TURBO-DIESEL V8 WITH ALLISON 10-SPEED AUTOMATIC TRANSMISSION
Sierra Heavy Duty's available Duramax 6.6L Turbo-Diesel V8 engine features an efficient turbocharger and Allison 10-speed automatic transmission.
ADVANCED TRAILERING TECH
The 2025 Sierra Heavy Duty offers several advanced trailering-assistance technologies so you can trailer with confidence.
Technology
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.
Interior & Exterior Features
LUXURIOUS MATERIALS
Sierra HD Denali Ultimate's Alpine Umber interior features full-grain leather seating, plaited contrast stitching, and embossed and laser-etched topographical map patterns of Mt. Denali's summit.
SPACIOUS CABIN
The Sierra Heavy Duty truck features best-in-class Crew Cab front head and leg room.
SIX-FUNCTION MULTIPRO TAILGATE
The powerfully innovative available MultiPro Tailgate combines six convenient functions to help make light work of almost any job in your work truck.
How Can We Help?
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Northwest Hills Chevrolet GMC
2065 E Main St
Torrington, CT 06790
- Sales: (855) 275-3123
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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