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2021 GMC Sierra 3500 HD Base
Truck (Crew Cab) · 401 hp
Market
Too few listings to publish a market price.
Own one? Yours has a number of its own.
Track what yours is worthA fresh estimate every month, in one short email. Not an offer to buy.Start trackingWhich Sierra 3500 HD is right for you?
Five trims, $37,100 to $66,100. Tap one to open it.
Bar heights follow the price. The widest step is $11,800, from SLE to SLT.
The numbers.
14 configurations: rear-wheel or four-wheel drive, 6-speed automatic.
Paint and trim.
2 interiors
- Jet Black
- Jet Black
Cloth or vinyl.
6 factory paints
- Brownstone Metallic
- Cardinal Red
- Onyx Black
- Summit White
- Pacific Blue Metallic
- Quicksilver Metallic
Safety and recalls
No recall campaigns on file.
Recalls are settled per car, not per model. Check the one you are buying.
NHTSA has not published ratings for the 2021 Sierra 3500 HD. A model year is often unrated for a year or more after it goes on sale.
NHTSA NCAP · checked Oct 2026
Cover this Sierra 3500 HD for longer.
These plans are vehicle service contracts from third-party providers.
Sponsored · Insurance offers
What would this Sierra 3500 HD cost to insure?
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Other years of the Sierra 3500 HD Base.
2022 Sierra 3500 HD Pro
$37,400$300 more6 colors · starting MSRP
2020 Sierra 3500 HD Base
$36,800$300 less8 colors · starting MSRP
2023 Sierra 3500 HD Pro
$43,400$6,300 more6 colors · starting MSRPPictures show this year's car in another paint. Starting MSRP is before destination, taxes and dealer fees.