2021 GMC Sierra HD SLT
1GT49NE78MF260448
This vehicle is no longer listed. The figures below describe the market for this build.
Last listed by Henry Brown Buick GMC
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2021 GMC Sierra HD SLT
VIN 1GT49NE78MF260448
Market price range
Based on 8 comparable same-build listings · Market data as of October 4, 2026Love this car? See what else is out there.
2021 GMC Sierra HD SLT for sale near GilbertAZ
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50 miles around Gilbert
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Price history for this VIN
Asking price over time
Asking prices recorded across 4 listing dates for VIN 1GT49NE78MF260448, spanning 2 years 9 months.
Listings
Full listing history on VehiSales →No active listings of this exact VIN right now.
Former listings
| Dealer | Location | Price | Mileage | Listed | Seen |
|---|---|---|---|---|---|
| Henry Brown Buick GMC | Gilbert, AZ 85297 | $52,000 | 28,562 mi | 2024-01-29 | 877 d ago |
Decoded from the VIN
NHTSA build data for 1GT49NE78MF260448Full factory specs for this build →
- ✗ Backup camera
- ✗ Blind-spot monitor
- ✗ Lane departure
- ✗ ABS
- ✗ Electronic stability
GMC
Window sticker on file for this VIN
The original window sticker for this Sierra
Factory equipment, the options actually installed and the price this car left the line with — the same document that hung on the glass in the showroom.
Open the sticker — $4
3 for $9
Opens on VehiLeaks · PDF right after checkout
5-year cost to own
Beyond the sticker: what this 2021 GMC Sierra 2500 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 2500 has 6 recall campaigns as of September 2026.
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TIRESGeneral Motors, LLC. (GM) is recalling certain 2020-2021 Chevrolet Silverado 2500 and GMC Sierra 2500 vehicles equipped with a 17" spare tire (RPO ZHQ or ZXT) and either the 20"…NHTSA campaign 21V578000
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SERVICE BRAKES, HYDRAULICGeneral Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet Silverado 2500, Silverado 3500, GMC Sierra 2500, and Sierra 3500 vehicles with electronic brake control modules…NHTSA campaign 21V758000
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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
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 2500 from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed September 30, 2026.
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 HD SLT (this car) | $44,236 | 8 | — |
| 2019 Ford F-150 | $33,630 | 81 | −$10,606 |
| 2021 Chevrolet Silverado | $32,145 | 48 | −$12,091 |
| 2022 Ram 1500 | $29,486 | 46 | −$14,750 |
| 2021 Toyota Tacoma | $30,522 | 38 | −$13,714 |
| 2023 GMC Sierra | $39,810 | 28 | −$4,426 |
Cheapest active listings of each comparable body style in this region — median of what those models actually ask.
Market by model year
What 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 |
|---|---|---|---|---|
| 2026 | 32 | $81,703 | 100% | — |
| 2024 | 11 | $78,905 | 97% | 29,098 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
