New GMC Sierra HD
in CALIFORNIA, MD
0 Vehicles Available
ASSERT YOUR DOMINANCE
Engineered for the bold, the monstrous exterior of the Sierra Heavy Duty was built big so you can tow big. The Dual Path Air Induction System on the available 6.6L Duramax® Turbo-Diesel V8 engine draws dense, cool air through both the hood scoop and the large front grille to provide cooler induction air temperatures to help optimize horsepower and trailering performance.
PRIMARY GATE
Open the primary gate using the key fob’s power release from inside the truck or from the button on the gate. These same buttons can be used to lock the gate once closed. In both corners of the rear bumper, large footwells, lined with an anti-slip texture and sized for large boots, help make access to the cargo bed seamless. Standard on all Sierra Heavy Duty models.
TECH & SAFETY
This system of intelligent trailering technologies helps streamline the hitching and towing process with integrated tools that help you tow with confidence and control. Not available on Sierra HD Pro.
EXTERIOR THAT CONQUERS
The Sierra HD AT4 off-road pickup truck pairs powerful performance with a bold, athletic look, delivered by way of distinctive finishes and modern, precise detailing. The available Trailering Mirrors, available MultiPro Tailgate and standard Side Bed Step are just some of the many impressive highlights contributing to the 2023 Sierra Heavy Duty’s powerfully bold exterior.
We strive to provide accurate information, but please verify options and prices before purchasing. All vehicles are subject to prior sale and financing is subject to approved credit. All discounted new vehicle internet prices exclude tax, tags, destination, and a processing fee of $799 (not required by law). Internet pricing may include all rebates and incentives such as Trade Assistance and may not be compatible with special factory finance promotions. Manufacturer financing may be required on select models for a portion of the rebates. You may not qualify for all incentives. Internet Sales Prices are subject to change as well as rebates and incentives may vary based on your zip code. Additional rebates and incentives such as Military or College Graduate programs may apply to those who qualify. Prices are valid based on current manufacturer incentive program time periods, which vary by model. See dealer for details.
The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.