2021 GMC Sierra Fleet Base
3GTN8AEH1MG372256
This vehicle is no longer listed. The figures below describe the market for this build.
Market price range
Based on 10 comparable same-build listings · Market data as of August 31, 2026Price history for this VIN
Price dropped $850 (−2.7%) over 18 days.
Asking prices recorded across 2 listing dates for VIN 3GTN8AEH1MG372256, spanning 18 days.
Listings
Full listing history on VehiSales →No active listings of this exact VIN right now.
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Husker Auto Group | Lincoln, NE 68521 | $30,970 | — | 2021-06-25 |
Estimate the monthly payment at the typical market price ($20,117)
This vehicle is no longer listed, so the estimate starts from $20,117 — the typical market price for this build. Move the numbers to match your own loan.
Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.
Decoded from the VIN
NHTSA build data for 3GTN8AEH1MG372256Full factory specs for this build →
- ✗ Backup camera
- ✗ Blind-spot monitor
- ✗ Lane departure
- ✗ ABS
- ✗ Electronic stability
Rebuild the original window sticker for this VIN — packages, standard equipment and the sticker price the seller left out of the ad.
Get the original window sticker for this VIN →5-year cost to own
Beyond the sticker: what this 2021 GMC Sierra 1500 likely costs over five years at 15,000 mi/yr.
Estimate — insurance and taxes vary by driver and state.
Safety & recalls
NHTSA crash tests & recall campaigns for this model yearThe 2021 GMC Sierra 1500 has 7 recall campaigns as of August 2026. NHTSA rated it 4 out of 5 stars overall.
Tested configuration: 2021 GMC Sierra 1500 PU/CC 4WD
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SEAT BELTSGeneral Motors, LLC (GM) is recalling certain 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500, 2021 Chevrolet Suburban and Tahoe and GMC Yukon XL and 2020-2021 Chevrolet…NHTSA campaign 20V792000
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SEAT BELTSGeneral Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and…NHTSA campaign 20V811000
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TIRESGeneral Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5, GMC Acadia and Chevrolet Traverse vehicles and 2020-2021 Chevrolet Silverado 1500, GMC Sierra 1500…NHTSA campaign 20V684000
Recall campaigns apply to the model year, not to one car. Check remedy status for this VIN at nhtsa.gov/recalls.
Model-level data for the 2021 GMC Sierra 1500 from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed August 28, 2026.
Where the price is heading
Typical asking price for a 2021 GMC Sierra over the last 6 months — the market softened $280 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| March 2026 | $35,777 |
| April 2026 | $35,990 |
| May 2026 | $36,000 |
| June 2026 | $35,989 |
| July 2026 | $35,742 |
| August 2026 | $35,497 |
How it compares to rivals
Median asking price for comparable body styles listed near this car| Model | Median price | For sale nearby | vs this car |
|---|---|---|---|
| 2021 GMC Sierra Fleet Base (this car) | $20,117 | 10 | — |
| 2021 Ford F-150 | $32,250 | 17 | +$12,133 |
| 2021 Chevrolet Silverado | $30,298 | 15 | +$10,181 |
| 2022 Ram 1500 | $34,292 | 13 | +$14,175 |
| 2019 Chevrolet Colorado | $26,174 | 6 | +$6,057 |
| 2020 GMC Sierra | $40,770 | 6 | +$20,653 |
Cheapest active listings of each comparable body style in this region — median of what those models actually ask.
Market by model year
Gen 4 · 2019–2021What each model year costs right now — live supply, median asking price and how much value each year keeps versus the newest one.
| Year | Units for sale | Median price | vs newest | Avg mileage |
|---|---|---|---|---|
| 2021 | 36 | $36,266 | 100% | 79,080 mi |
| 2020 | 38 | $32,297 | 89% | 91,136 mi |
| 2019 | 25 | $31,750 | 88% | 93,635 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
