2021 GMC Sierra SLE
3GTP8BED5MG113457
This vehicle is no longer listed. The figures below describe the market for this build.
Last listed by Walker Pineville Used Cars
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2021 GMC Sierra SLE
VIN 3GTP8BED5MG113457
Market price range
Based on 4 comparable same-build listings — a small sample, treat the band as a rough guide · Market data as of September 9, 2026Love this car? See what else is out there.
2021 GMC Sierra SLE for sale near PinevilleLA
1 cheaper within 50 miles
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50 miles around Pineville
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Price history for this VIN
Asking price over time
Asking prices recorded across 2 listing dates for VIN 3GTP8BED5MG113457, spanning 3 years 11 months.
Listings
Full listing history on VehiSales →No active listings of this exact VIN right now.
Former listings
| Dealer | Location | Price | Mileage | Listed | Seen |
|---|---|---|---|---|---|
| Walker Pineville Used Cars | Pineville, LA 71360 | $27,186 | 100,108 mi | 2026-04-29 | 91 d ago |
| Walker Automotive | Alexandria, LA 71301 | $27,186 | 100,108 mi | 2026-04-29 | 91 d ago |
| Walker Buick GMC | Alexandria, LA 71301 | $39,900 | 42,834 mi | 2022-05-25 | 1497 d ago |
Decoded from the VIN
NHTSA build data for 3GTP8BED5MG113457Full 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
Fuel economy (EPA)
Assumes 15,000 miles a year at $3.10/gallon and 26 MPG combined.
5-year cost to own
Beyond the sticker: what this 2021 GMC Sierra likely costs over five years at 15,000 mi/yr.
Estimate — insurance and taxes vary by driver and state.
Model-level data for the 2021 GMC Sierra from EPA fueleconomy.gov, refreshed August 27, 2026.
Where the price is heading
Typical asking price for a 2021 GMC Sierra over the last 6 months — the market firmed $1,348 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| April 2026 | $34,940 |
| May 2026 | $36,867 |
| June 2026 | $36,500 |
| July 2026 | $36,986 |
| August 2026 | $36,030 |
| September 2026 | $36,288 |
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 SLE (this car) | $26,917 | 4 | — |
| 2022 Ram 1500 | $32,936 | 6 | +$6,019 |
| 2021 Ford F-150 | $31,156 | 4 | +$4,239 |
| 2021 Chevrolet Silverado | $32,124 | 4 | +$5,207 |
| 2020 Ford Ranger | $19,108 | 2 | −$7,809 |
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 | 3,844 | $36,692 | 100% | 83,777 mi |
| 2020 | 2,852 | $35,896 | 98% | 93,373 mi |
| 2019 | 1,848 | $31,770 | 87% | 97,997 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
