2021 GMC Sierra AT4
3GTU9EET3MG377382
This vehicle is no longer listed. The figures below describe the market for this build.
Market Price Range
Vehicle Decode
- Body
- Pickup
- Engine
- 3.0L · V6 · Diesel
- Drive
- 4WD/4-Wheel Drive/4x4
- Doors
- 4
- Made by
- GENERAL MOTORS LLC
Safety
- ✗ Backup camera
- ✗ Blind-spot monitor
- ✗ Lane departure
- ✗ ABS
- ✗ Electronic stability
Price history for this VIN
Asking price over time
Asking prices recorded across 10 listing dates for VIN 3GTU9EET3MG377382, spanning 5 years 1 month.
Safety & ownership
EPA fuel economy (MPG)
Model-level data for the 2021 GMC Sierra from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed July 28, 2026.
Active listings
Full listing history on VehiSales →No active listings of this exact VIN right now.
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Group 1 Hyundai Hub City | Lubbock, TX 79407 | $33,222 | 107,623 mi | 2026-07-08 |
| Gene Messer Toyota | Lubbock, TX 79407 | $35,812 | 97,202 mi | 2026-02-25 |
| Frank Brown GMC | Lubbock, TX 79424 | $60,331 | — | 2021-06-17 |
Estimate the monthly payment at the typical market price ($35,204)
This vehicle is no longer listed, so the estimate starts from $35,204 — 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.
Watch the price on this model
Prices move every week. We'll email you when the typical asking price for a 2021 GMC Sierra moves 3% or more — no account, one-click unsubscribe.
We only email you about this vehicle's price. Unsubscribe from any message.
