Description

Recent Arrival! 10-Speed Automatic, 4WD, Obsidian Rush Leather.
GMC 2026 Sierra 2500HD AT4X Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic Onyx Black

All manufacturer's incentives and discounts applied. See dealer for details.

Frequently Bought With This Sierra 2500HD

Crew Cab Sport Step Assist Steps in Black with Sierra Script
$1,295.00 installed
Crew Cab Sport Step Assist Steps in Black with Sierra Script
Crew Cab In-Channel Door Window Weather Deflectors in Dark Smoke by EGR® - Associated Accessories
$179.00 installed
Crew Cab In-Channel Door Window Weather Deflectors in Dark Smoke by EGR® - Associated Accessories
Crew Cab In-Channel Door Window Weather Deflectors in Matte Black by EGR® - Associated Accessories
$199.00 installed
Crew Cab In-Channel Door Window Weather Deflectors in Matte Black by EGR® - Associated Accessories
Rear Textured Heavy-Duty Rubber Mud Guards for HD Pickups with Single Rear Wheel by LUVERNE™ - Associated Accessories
$177.00 installed
Rear Textured Heavy-Duty Rubber Mud Guards for HD Pickups with Single Rear Wheel by LUVERNE™ - Associated Accessories
Crew Cab Rectangular Work Step Assist Steps in Black
$985.00 installed
Crew Cab Rectangular Work Step Assist Steps in Black
Crew Cab Tape-On Door Window Weather Deflectors in Dark Smoke by EGR® - Associated Accessories
$179.00 installed
Crew Cab Tape-On Door Window Weather Deflectors in Dark Smoke by EGR® - Associated Accessories
Crew Cab Work Step Assist Steps in Black
$725.00 installed
Crew Cab Work Step Assist Steps in Black
First-Row Premium All-Weather Floor Liners in Jet Black with GMC Logo (for Models with Center Console)
$165.00
First-Row Premium All-Weather Floor Liners in Jet Black with GMC Logo (for Models with Center Console)
Crew Cab Second-Row Interlocking Premium All-Weather Floor Liner in Jet Black
$100.00
Crew Cab Second-Row Interlocking Premium All-Weather Floor Liner in Jet Black
AT4X Emblems in Black
$450.00 installed
AT4X Emblems in Black
Front and Rear Rubber No-Drill Gatorback Mud Flap Kit with AT4X Logo by Truck Hardware - Associated Accessories
$1,045.00 installed
Front and Rear Rubber No-Drill Gatorback Mud Flap Kit with AT4X Logo by Truck Hardware - Associated Accessories
Front Illuminated GMC Emblem in Red
$710.00 installed
Front Illuminated GMC Emblem in Red
Front Illuminated GMC Emblem in Black (for Vehicles with MultiPro™ Tailgate)
$785.00 installed
Front Illuminated GMC Emblem in Black (for Vehicles with MultiPro™ Tailgate)
Crew Cab Off-Road High-Clearance Assist Steps in Black
$1,395.00 installed
Crew Cab Off-Road High-Clearance Assist Steps in Black
GMC Emblems in Black (for Vehicles with MultiPro Tailgate)
$450.00 installed
GMC Emblems in Black (for Vehicles with MultiPro Tailgate)
Crew Cab 6-Inch Rectangular Assist Steps in Chrome
$1,050.00 installed
Crew Cab 6-Inch Rectangular Assist Steps in Chrome
Crew Cab 6-Inch Rectangular Assist Steps in Black
$1,050.00 installed
Crew Cab 6-Inch Rectangular Assist Steps in Black
Bed Horizontal Cargo Net
$75.00
Bed Horizontal Cargo Net
Half-Steel Utility Ladder Rack by TracRac®, a Division of Thule® - Associated Accessories
$499.95 installed
Half-Steel Utility Ladder Rack by TracRac®, a Division of Thule® - Associated Accessories
Cross Bed Single Lid Deep-Well Aluminum Tool Box in Bright Diamond Tread by UWS® - Associated Accessories
$649.00 installed
Cross Bed Single Lid Deep-Well Aluminum Tool Box in Bright Diamond Tread by UWS® - Associated Accessories
Cross Bed Gullwing Aluminum Tool Box in Bright Diamond Tread by UWS® - Associated Accessories
$625.00 installed
Cross Bed Gullwing Aluminum Tool Box in Bright Diamond Tread by UWS® - Associated Accessories
Cross Bed Low Profile Single Lid Aluminum Tool Box in Bright Diamond Tread by UWS® - Associated Accessories
$596.00 installed
Cross Bed Low Profile Single Lid Aluminum Tool Box in Bright Diamond Tread by UWS® - Associated Accessories
Hitch-Mounted Tram™ Ski Carrier by Thule® - Associated Accessories
$650.00 installed
Hitch-Mounted Tram™ Ski Carrier by Thule® - Associated Accessories
Cross Bed Low Profile Single Lid Aluminum Tool Box in Gloss Black Powder Coated Diamond Tread by UWS® - Associated Accessories
$705.00 installed
Cross Bed Low Profile Single Lid Aluminum Tool Box in Gloss Black Powder Coated Diamond Tread by UWS® - Associated Accessories

Highlighted Features

4WD/AWD 4WD/AWD
Adaptive Cruise Control Adaptive Cruise Control
Android Auto Android Auto
Apple CarPlay Apple CarPlay
Automatic Climate Control Automatic Climate Control
Blind Spot Monitor Blind Spot Monitor
Bluetooth® Bluetooth®
Emergency Brake Assist Emergency Brake Assist
Entertainment System Entertainment System
Forward Collision Warning Forward Collision Warning
Heated Steering Wheel Heated Steering Wheel
Keyless Ignition System Keyless Ignition System
Lane Departure Warning Lane Departure Warning
Leather Seats Leather Seats
Navigation System Navigation System
Parking Assistance Parking Assistance
Rear View Camera Rear View Camera
Remote Start Remote Start
Turbo Charged Engine Turbo Charged Engine
Wi-Fi Hotspot Wi-Fi Hotspot
Wireless Phone Charging Wireless Phone Charging

Window Sticker

2026 GMC Sierra 2500HD AT4X window sticker

Happy GMC Sierra 2500HD Owners

View All