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2021 GMC Sierra HD LB
VIN
1GT09LE79MF203906
This vehicle is no longer listed. The figures below describe the market for this build.
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Listings
Full listing history on VehiSales →No active listings of this exact VIN right now.
Decoded from the VIN
NHTSA build data for 1GT09LE79MF203906Trim
Lb 4wd
Engine
Drivetrain
4WD/4-Wheel Drive/4x4
Body
Pickup
Fuel
Gasoline
Doors
2
Model year
2021
Made by
GENERAL MOTORS LLC
Full 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
Where the price is heading
Typical asking price for a GMC Sierra HD over the last 6 months — the market firmed $956 in that span.
Apr
May
Jun
Jul
Aug
Sep
Monthly price table
| Month | Typical price |
|---|---|
| April 2026 | $52,434 |
| May 2026 | $52,022 |
| June 2026 | $50,866 |
| July 2026 | $51,693 |
| August 2026 | $52,062 |
| September 2026 | $53,390 |
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 LB (this car) | — | 0 | — |
| 2020 Ram 1500 | $29,161 | 23 | — |
| 2022 Ford F-150 | $33,944 | 18 | — |
| 2020 Chevrolet Silverado | $30,995 | 13 | — |
| 2023 Toyota Tacoma | $35,768 | 8 | — |
| 2022 Ram 2500 | $37,096 | 5 | — |
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 | 231 | $87,887 | 100% | — |
| 2024 | 15 | $69,000 | 79% | 43,223 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
