2023 GMC Sierra Heavy Duty

The 2023 GMC Sierra HD is built strong and ready to go. Both the Sierra 2500 and 3500 offer an available max payload of 6,374 lbs and a max tow up to 30,990 for models with the available 6.6L Duramax turbo-diesel V8 engine

Available Trims

Pro – Starting MSRP of $47,395
SLE – Starting MSRP of $52,095
SLT – Starting MSRP of $59,695
AT4 – Starting MSRP of $65,895
Denali – Starting MSRP at $72,395
Single Rear Wheel Denali – Starting MSRP at $73,595

Features

Available Max Payload of 6,374 Lbs.
Available Max Tow Up to 30,990 Lbs.
6.6L V8 Gas Engine with 6-Speed, Heavy-Duty, Electronically Controlled Automatic Transmission
Available 6.6L Duramax Turbodiesel V8 Engine
Available Allison 10-Speed Automatic Transmission with Integrated Power Take-Off (PTO)
CornerStep Rear Bumper
60/40 Split-Folding Rear Bench Seat

Technology

7” Diagonal Color Touchscreen GMC Infotainment System
Wireless Apple CarPlay and Android Auto Capable
Available OnStar and Connected Services
Rear Vision Camera
Hitch Guidance
Available Wi-Fi Hotspot Capable

Convenience

Teen Driver
Available Front and Rear Park Assist
Available Forward Collision Alert
Available Lane Change Alert with Side Blind Zone Alert

Available Packages

1SA Driver Alert Package I

Lane Change Alert with Side Blind Zone Alert
Rear Cross Traffic Alert
Perimeter Lighting

1SA Safety Confidence Package

Forward Collision Alert
Automatic Emergency Braking
Front Pedestrian Braking
Steering Wheel Audio Controls
4.2” Diagonal Color Driver Information Center
Cruise Control

AT4 Preferred Package

Wireless Charging
Universal Home Remote
8” Diagonal Premium GMC Infotainment with Navigation
Bose Premium Sound System with Richbass Woofer
Rear Sliding Power Window
LED Roof Marker Lamps
Bed View Camera
HD Surround Vision with Two Trailer View Camera Provisions

AT4 Premium Plus Package

AT4 Preferred Package
Driver Alert Package I
Driver Alert Package II
20” Machined Aluminum Wheels with Gloss Black Accents
Power Sunroof

Technology Package

AT4 High Clearance Step
Cargo Convenience Package
Rear Under Seat Storage
Console-Mounted Safe

Convenience Package

Remote Keyless Entry
Cruise Control
Rear-Window Defogger
EZ Lift Power Lock and Release Tailgate
Tinted Glass
LED Cargo Bed Lighting
Outside Power-Adjustable Vertical Trailering with Heated Upper Glass Mirrors
Regular Cab Models also include:

Power Windows, Express-Up/Down Driver
Power Windows, Express Down Passenger
Power Door Locks

Denali Black Diamond Edition

Auxiliary Trailer Camera
MultiPro Audio System with Kicker
Premium Front/Rear Floor Liners with Removeable Carpet Insert
Trailer Tire Pressure Monitor Sensors
Power-Tractable Assist Steps with LED Premier Lighting
20” High Gloss Black Painted Aluminum Wheels
Ebony Twilight Metallic Exterior Color
Duramax 6.6L Turbodiesel V8 Engine
Denali Ultimate Package
Technology Package
Power Sunroof

Denali Ultimate Package

Technology Package
Sunroof
Rear Camera Mirror
Multi-color 15” Diagonal Head-Up Display

Driver Alert Package I

Lane Change Alert with Side Blind Zone Alert
Rear Cross Traffic Alert
Perimeter Lighting

Driver Alert Package II

Lane Departure Warning
Automatic Emergency Braking
Forward Collision Alert
Following Distance Indicator
Safety Alert Seat
IntelliBeam

Gooseneck/5th Wheel Package

Hitch Platform To Accept Gooseneck or 5th Wheel Hitch
Hitch Platform with Tray to Accept Ball and Stamped Bed Holes with Caps Installed
Pro Includes Trailer Brake Controller
Pro, SLE, and SLT Includes Spray-On Bed Liner
SLT, AT4, and Denali Include Bed View Camera

Max Trailering Package

Heavy Duty Front Spring/Camper Package
Gooseneck/5th Wheel Prep Package
17” Forged Polished Aluminum Wheels

Preferred Package

Universal Home Remote
Rear Sliding Power Window
120-Volt Power Outlet
120-Volt Box-Mounted Power Outlet
8” Diagonal Premium GMC Infotainment System
SiriusXM with 360L Trial Subscription
HD Rear Vision Camera
USB Ports
Hitch Guidance with Hitch View
In-Vehicle Trailering App
SLE Convenience Package
Remote Start
Heated Steering Wheel
Rear-Window Defogger
Keyless Open and Start
Dual Climate Control
10-Way Power Driver Seat with Power Lumbar
Heated Driver and Front Passenger Seats
Content Theft Alarm
Steering Column Lock
Front 40/20/40 Split-Bench Seat with Underseat Storage
Crew Cab and Double Cab Models Include:

2-Charge-Only USB Ports for Second Row
Cargo Bed LED Lighting
Rear Auxiliary 12-Volt Power Outlet
LED Fog Lights
Rear Wheelhouse Liners
LED Roof Marker Lamps

SLT Convenience Package

Bucket Seats
Center Console
Heated and Ventilated Front Seats
Rear Power Sliding Window
Universal Home Remote
2 USB Ports with Auxiliary Input
USB Ports in Center Console
Rear Heated Outboard Seats on Crew Cab Models
LED Roof Marker Lamps

SLT Preferred Package

8” Diagonal Premium GMC Infotainment with Navigation
Bose Premium Sound System with Richbass Woofer
Wireless Charging
Bed View Camera
HD Vision with Two Trailer View Camera Provisions

SLT Premium Package

SLT Convenience Package
SLT Preferred Package
Driver Alert Package I
6” Chrome Rectangular Tubular Assist Steps
Spray-On Bedliner with GMC Logo

Technology Package

Rear Camera Mirror
Multi-Color 15” Diagonal Head-Up Display
8” Diagonal Digital Information Center on AT4

Texas Edition SLT Premium Package

SLT Convenience Package
SLT Preferred Package
Driver Alert Package I
6” Chrome Rectangular Tubular Assist Steps
Spray-On Bedliner with GMC Logo
Texas Edition Badging

X31 Off-Road Package

Off-Road Suspension
Hill Descent Control
Skid Plates
Twin-Tube Rancho Shocks

X31 Off-Road and Protection Package

Off-Road Suspension with Twin-Tube Rancho Shocks
Hill Descent Control
Skid Plates (Transfer Case and Oil Pan)
Spray-On Bedliner
All-Weather Floor Liners
X31 Badge
SLE Includes 18” Machined Aluminum Wheel with Dark Grey Metallic Accents and 18” LT275/70R18E All-Terrain Blackwall Tires
SLT Includes 20” Machined Aluminum Wheel with Bright Silver Accents and 20” LT275/65R20 All-Terrain, Blackwall Tires