2023 GMC Sierra 3500
2023 GMC Sierra 3500 OVERVIEW 
2023 GMC Sierra 3500 For Sale
- 6-speed, heavy-duty, electronically controlled automatic transmission
- StabiliTrak, electronic stability control system with traction control
- Bluetooth®
- GMC Infotainment System with color touchscreen
2023 GMC Sierra 3500 MODELS
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Sierra 3500 PRO
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Sierra 3500 SLE
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Sierra 3500 SLT
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Sierra 3500 AT4
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Sierra 3500 Denali
2023 GMC Sierra 3500 CONFIGURATIONS
* Model and trim configurations may vary
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Sierra 3500 Regular Cab Long
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Sierra 3500 Double Cab Long
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Sierra 3500 Crew Cab Standard
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Sierra 3500 Crew Cab Long
GMC Sierra 3500 For Sale
2023 GMC Sierra 3500 PERFORMANCE 
RESPONSIVE SUSPENSIONS
- AT4 and Denali’s independent front suspensions provide excellent wheel alignment, ride comfort and turnability with reduced weight
- Live-axle suspension includes two-stage, semi-elliptic multileaf rear springs to balance payload management and ride quality
STAY COOL UNDER PRESSURE
To help maintain optimal operating temperatures of the available Duramax® 6.6L Turbo-Diesel V8 engine, a massive 28" variable-speed cooling fan was added. Dense, cool air from the Dual Path Air Induction System is drawn through both the hood scoop and the large grille to maximize horsepower and help optimize trailering performance. The factory-installed Diesel After-Run feature is designed to help cool down the engine following heavy usage.
AVAILABLE TRACTION SELECT SYSTEM WITH TOW/HAUL MODE AND OFF-ROAD MODE
- Allows you to quickly switch between multiple traction configurations, including Off-Road mode and Tow/Haul mode, to optimize powertrain calibrations, traction control settings and stability control system calibrations for a variety of terrain and driving conditions
- The system will retain the Tow/Haul setting configurations for up to 4 hours after the vehicle is turned off, eliminating the need to reengage the system when returning from a brief stop on a long journey
2023 GMC Sierra 3500 APPEARANCE 
FULL-WIDTH STEP
After removing the conventional hitch, the inner gate folds into a large step for easy entry and exit from the bed (step holds up to 375 lbs).
INNER GATE LOAD STOP
The inner gate also includes a load stop to help prevent second-tier items from sliding out of the bed. The inner gate can be disabled to prevent it from being opened when a hitch or other equipment is installed.
EASY ACCESS
The inner gate folds down for easy access when loading and unloading the bed.
2023 GMC Sierra 3500 COMFORT 
RIDE CONFIDENTLY
- The elevated driver seat lets you survey the road with confidence and offers comfortable cushions for enhanced support during long hauls
- Spacious interior features best-in-class Crew Cab front head room (43.0") and leg room (44.5")
ROOM FOR ALL THE GEAR YOU NEED
Sierra HD Crew Cab models have ample storage options to pack the stuff you need, with features like rear-folding split bench with under-seat storage.
AVAILABLE MULTIPRO AUDIO SYSTEM BY KICKER®
When you want to bring your music outdoors — without your truck running — the available accessory MultiPro Audio System by Kicker is designed to integrate into the MultiPro Tailgate.
APPLE CARPLAY®
With Apple CarPlay compatibility you have wired or wireless access to iPhone® features such as hands-free phone calls and messaging, Apple Music™, Apple Maps and more. Standard on all HD models.
2023 GMC Sierra 3500 SAFETY & WARRANTY 
PRO GRADE PROTECTION
Standard on every new GMC - GMC Pro Grade Protection has you truly protected with features and services including:
- 3-year / 36,000-mile Bumper-to-Bumper Limited Warranty
- 5-year / 60,000-mile Powertrain Limited Warranty
- 5-year / 60,000-mile Roadside Assistance & Courtesy Transportation
- 3-year / 36,000-mile Corrosion Protection
- 6-year / 100,000-mile Rust-Through Protection
- First maintenance visit
INTELLIBEAM®
When driving conditions are dark, available IntelliBeam auto high beams can automatically turn the vehicle’s high-beam headlamps on and off according to surrounding traffic conditions. Standard on Denali. Available on AT4, SLT and SLE.
TEEN DRIVER
Standard Teen Driver helps encourage better safe driving habits for new drivers. It automatically activates certain available safety systems and allows parents to set limits on other features. There is even an in-vehicle report card that parents can access to help with coaching their teen driver.
REAR CAMERA MIRROR
The available Rear Camera Mirror provides a wide and less obstructed view behind the vehicle while you’re driving. You can switch between the camera view and a traditional rearview mirror.