2021 GMC Sierra 3500 HD
2021 GMC Sierra 3500 HD in Rapid City, SD
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7 Vehicles Available
LIVE LIKE A PRO
Pros can’t be confined. Not with nearly 4 million square miles of the U.S. begging
to be explored. Sierra Heavy Duty invites you to pull your world with you. A heavy-duty
foundation of strength and extraordinary trailering capability make it possible,
while insightful technologies help expand your trailering views. So, venture out in the
premium-packed Sierra HD Denali or for road trips without roads, the Sierra HD AT4.
Explore the world—with yours confidently in tow.
TAME THE WILD
Sierra HD AT4 conquers rugged challenges with powerful engine options and advanced off-road capabilities. On select models, a max ground clearance of more than
10", along with a max front-approach angle of nearly 27 degrees, helps you confidently clear harsh terrain. Power comes from either a 6.6L V8 direct-injection gasoline
engine or the available 6.6L Duramax Turbo Diesel engine paired with an Allison 10-speed automatic transmission. You’ll master unforgiving terrain with Rancho
shocks, skid plates, an Eaton® automatic locking rear differential and the choice of standard 18" or available 20" all-terrain tires or available 18" mud-terrain1 tires.
Easily shift among multiple settings with the Traction Select System, including Off-Road mode to help improve traction and control on gravel or mud. The 2-speed
AutoTrac transfer case with an active automatic 4WD setting provides seamless shifting between two- and four-wheel drive based on surface conditions.
PULL YOUR WORLD
Strong, robust chassis components—frame, axles and prop shaft—as well as the advancements below help Sierra Heavy Duty achieve an available
36,000-lb1 max trailering capability.
DUAL PATH AIR INDUCTION SYSTEM
To help maintain optimal operating temperatures of the available 6.6L Duramax Turbo Diesel V8 engine, the Dual Path Air Induction System draws dense, cool air through both the hood scoop and the large grille to maximize horsepower and help optimize trailering performance.DIESEL AFTER-RUN
A factory-installed Diesel After-Run feature is designed to help cool down the 6.6L Duramax Turbo Diesel V8 engine following heavy usage. When the truck is turned off after towing heavy loads, the system may automatically restart the engine. A chime sounds and Driver Information Center messages are displayed to let you know. The engine will then automatically shut down after 10 to 15 minutes of run time or earlier if the engine has cooled sufficiently.LARGE REAR PROP SHAFTS
To achieve heavy-duty capabilities, the prop shafts and U-joints are optimized to handle high torque output and improve durability. The ring gear in the rear axle on 3500 Heavy Duty models with the 6.6L Duramax Turbo Diesel V8 engine is also large—measuring 12" to help deliver up to 910 lb-ft of torque in first gear.2 On 2500 Heavy Duty models, the rear ring gear measures 11.5"STOPPING POWER
Braking capabilities include large four-wheel disc brakes with Duralife rotors and extended-hold Hill Start Assist, which provides extra time to start uphill from a complete stop. There’s also a Brake Pad Life Monitor and an Electric Parking Brake, which includes Steep Grade Apply and Park Grade Hold Assist. The hold-assist feature helps prevent movement when shifting out of park on a hill and moving a foot from the brake to the accelerator pedal by automatically applying the brakes at each wheel for an extended period of timeSAFE PASSAGE
Sierra Heavy Duty offers a number of available active safety and
driver-assistance technologies that help in driving and trailering
situations. Many of these innovations use a combination of cameras,
short- and long-range radars and ultrasonic sensors to help you
avoid potential collisions and make you and your companions feel
safe, secure and confident.
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Features
- Adaptive Cruise Control
- Bluetooth®
- Heated Steering Wheel
- 4WD/AWD
- Android Auto
- Apple CarPlay
More Details
-
$4,602 SAVINGS$84,223 FINAL PRICE
- MSRP: $88,825
- -$4,602
- Final Price: $84,223
Granite Buick GMC
Features
- Adaptive Cruise Control
- Bluetooth®
- Heated Steering Wheel
- 4WD/AWD
- Android Auto
- Apple CarPlay
More Details
Dealer Comments
10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. Onyx Black 4WD
10-Speed Automatic Duramax 6.6L V8 Turbodiesel
10-Speed Automatic Duramax 6.6L V8 Turbodiesel
-
$4,644 SAVINGS$84,676 FINAL PRICE
- MSRP: $89,320
- -$4,644
- Final Price: $84,676
Granite Buick GMC
VIN:
1GT49WEY4RF398283
Stock:
GA4299
Model:
TK30943
In Stock
Ext.
Int.
Features
- Adaptive Cruise Control
- Bluetooth®
- Heated Steering Wheel
- 4WD/AWD
- Android Auto
- Apple CarPlay
More Details
Dealer Comments
10-Speed Automatic, 4WD, Jet Black Leather. White Frost Tricoat 4WD
10-Speed Automatic Duramax 6.6L V8 Turbodiesel
10-Speed Automatic Duramax 6.6L V8 Turbodiesel
Granite Buick GMC
VIN:
1GT49YEY6RF400840
Stock:
GA4306
Model:
TK30743
In Stock
Ext.
Int.
Features
- Adaptive Cruise Control
- Bluetooth®
- Heated Steering Wheel
- 4WD/AWD
- Android Auto
- Apple CarPlay
More Details
Dealer Comments
10-Speed Automatic, 4WD, Alpine Umber Leather. Redwood Metallic 4WD
10-Speed Automatic Duramax 6.6L V8 Turbodiesel
10-Speed Automatic Duramax 6.6L V8 Turbodiesel
Granite Buick GMC
Features
- Adaptive Cruise Control
- Bluetooth®
- Heated Steering Wheel
- 4WD/AWD
- Android Auto
- Apple CarPlay
More Details
Dealer Comments
10-Speed Automatic, 4WD, Atmosphere/Brownstone Leather. White Frost Tricoat 4WD
10-Speed Automatic Duramax 6.6L V8 Turbodiesel
10-Speed Automatic Duramax 6.6L V8 Turbodiesel
Granite Buick GMC
VIN:
1GT49YEY1RF406674
Stock:
GA4317
Model:
TK30943
In Stock
Ext.
Int.
Features
- Adaptive Cruise Control
- Bluetooth®
- Heated Steering Wheel
- 4WD/AWD
- Android Auto
- Apple CarPlay
More Details
Dealer Comments
10-Speed Automatic, 4WD, Alpine Umber Leather. Onyx Black 4WD
10-Speed Automatic Duramax 6.6L V8 Turbodiesel
10-Speed Automatic Duramax 6.6L V8 Turbodiesel
Granite Buick GMC
VIN:
1GT49YEY3RF389845
Stock:
GA4280
Model:
TK30743
In Stock
Ext.
Int.
Features
- Adaptive Cruise Control
- Bluetooth®
- Heated Steering Wheel
- 4WD/AWD
- Android Auto
- Apple CarPlay
More Details
Dealer Comments
10-Speed Automatic, 4WD, Alpine Umber Leather. White Frost Tricoat 4WD
10-Speed Automatic Duramax 6.6L V8 Turbodiesel
10-Speed Automatic Duramax 6.6L V8 Turbodiesel
Granite Buick GMC
May not represent actual vehicle. (Options, colors, trim and body style may vary)
Dealer Comments
10-Speed Automatic Duramax 6.6L V8 Turbodiesel