2020 GMC Sierra AT4
3GTP9EED5LG223440
FAIR PRICE
· within $678 of the typical market price
Pittston, PA
This 2020 GMC Sierra AT4 is listed at $36,477 with 66,429 miles in Pittston, PA.
Market price range
Based on 45 comparable same-build listings · Market data as of August 26, 2026This vehicle: $36,477 — within $678 of the typical market price ($35,799)
Asking $36,477 · typical market price $35,799 · based on 45 comparable same-build listings.
Price history for this VIN
Asking price over time
Asking prices recorded across 4 listing dates for VIN 3GTP9EED5LG223440, spanning 3 years 3 months.
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Ken Pollock Volvo Cars | Pittston, PA 18640 | $36,477 | 66,429 mi | 2026-08-21 |
| Ken Pollock Volvo | Pittston, PA 18640 | $36,967 | 66,429 mi | 2026-08-19 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Ken Pollock Volvo Cars | Pittston, PA 18640 | $36,477 | 66,422 mi | 2026-08-20 |
| Ken Pollock Volvo | Pittston, PA 18640 | $36,967 | 66,422 mi | 2026-08-19 |
| Sherwood Chevrolet Buick GMC | Tunkhannock, PA 18657 | $52,990 | 30,328 mi | 2023-05-25 |
What would this 2020 GMC Sierra AT4 cost per month?
Estimate the monthly payment on a $36,477 vehicle. 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 3GTP9EED5LG223440- ✓ 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.
Look up the factory Monroney sticker by VIN →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 2020 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 2020 GMC Sierra from EPA fueleconomy.gov, refreshed July 28, 2026.
Where the price is heading
Typical asking price for a 2020 GMC Sierra over the last 6 months — the market softened $997 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| March 2026 | $35,995 |
| April 2026 | $34,990 |
| May 2026 | $36,244 |
| June 2026 | $36,234 |
| July 2026 | $35,989 |
| August 2026 | $34,998 |
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 |
|---|---|---|---|
| 2020 GMC Sierra AT4 (this car) | $36,477 | 45 | — |
| 2021 Ford F-150 | $35,485 | 9 | −$992 |
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 | 3,233 | $36,829 | 100% | 83,818 mi |
| 2020 | 2,351 | $35,439 | 96% | 94,431 mi |
| 2019 | 1,672 | $31,949 | 87% | 97,654 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
Watch the price on this model
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