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This 2021 Summit White GMC Sierra 3500HD SLT 4WD is well equipped and includes these features and benefits:
Powertrain: 6.6L Duramax Turbo-Diesel V8 & Allison 10-Speed Automatic Transmission for immense torque (910 lb-ft) and power.
4WD System: Robust 4x4 capability with a Traction Select System for various conditions.
Lifting & Wheels/Tires: Aftermarket lift kit (increased ground clearance) and aggressive off-road tires (better grip/traction).
Trailering Tech: ProGrade Trailering System, in-vehicle app, and multiple camera views (including Transparent Trailer View).
MultiPro Tailgate: World's first six-function tailgate for versatile loading, access, and work.
Interior (SLT Trim): Perforated leather-appointed seats (heated), roomy cabin, available tech like Apple CarPlay/Android Auto.
Cargo: Best-in-class cargo bed volume, LED lighting, and tie-downs.
Benefits
Unmatched Towing/Hauling: Easily handles heavy loads (up to 36,000 lbs with proper setup) and large payloads (over 7,400 lbs).
Superior Off-Road Performance: Lift and aggressive tires significantly improve approach/departure angles and traction in mud, snow, or rocky terrain.
Work & Play Ready: Capable of tough jobs but also comfortable and stylish for daily driving or recreation.
Enhanced Visibility: Tall, commanding view of the road and available camera systems aid in maneuvering.
Convenience: MultiPro tailgate and integrated tech simplify loading, towing, and daily tasks.
Comfort & Style: Upscale SLT interior with premium features makes long trips enjoyable.
At Octane GMC we look forward to helping you revolutionize your entire car-shopping experience. Let our team of automotive experts answer all your questions and work with you toward getting the vehicle and the finance plan of your dreams.
2021 GMC Sierra 3500 HD SLT 4WD
- Used
- Diesel
$65,000Details
Octane GMC of Santa Fe
Call 505-303-1960
We’re here to help
The full specifications
- Max seating capacity: 5
- Fuel System: Direct Injection
- Fuel tank capacity: 36 gal
- Horsepower: 445
Notes from the dealer
Peace of mind
Vehicle history report
- Title information
- Odometer readings
- Accident data (if applicable)
- Service history
- Vehicle usage
- Recall information (if applicable)
- Warranty status
A name you can trust
Octane GMC of Santa Fe is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
More about usKBB.com Consumer Reviews
- 5.0
2020 GMC Denali 3500 HD Duramax is a BEAST!
by Merlinsmerc on Friday, January 22, 2021
Pulling a conventional 10,000 lb trailer over mountain passes is a whole new experience. Staying at the speed limit up long steep grades did not change the engine temperature. I feathered the accelerator up the mountain. The new 10 speed transmission is so smooth you cant feel it changing gears. This is my second GMC Denali Duramax, first being a 2016. I debated trading in for over a year, and am so happy I made the trade. Trailers always exceed by far the tongue weight posted on them, and in my case it came in at 1450 lbs. That exceeded my trucks posted maximum. The 2020 dually posts a 2,000 lb tongue weight, so now I can front load the trailer, and that reduces sway. If you can afford it, and have a heavy trailer, buy the truck! - 5.0
Love our truck
by Ron on Friday, December 11, 2020
The truck doesn’t have a sun roof which it was suppose to have - 2.0
In shop for 13 weeks so far!
by Whip on Monday, September 09, 2024
My truck has been in the shop for 13 weeks to this point with no end in sight. The Infotainment panel blew out which controls pretty much everything. Nice truck except if something goes wrong then, good luck! I would recommend looking at Fords and Rams and ask the question, how many vehicles do you have in your shop waiting for parts and for how long. I heard of one at my GMC dealership that has been waiting for 8 months! Only thing I get from GM is "we understand your frustration". Apparently they don't, or I would have my truck back long ago.
Tax, title, license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. "Octane Savings" available to everyone.
MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPAs website for details, including a MPG recalculation tool).
MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPAs website for details, including a MPG recalculation tool).