2020 GMC Sierra AT4
VIN
3GTP9EEL8LG376188
This 2020 GMC Sierra AT4 is listed at $40,986 with 66,320 miles in Humboldt, TN.
Market Price Range
Below market
$30,754
Typical price
$36,500
Above market
$42,050
Based on
157
comparable same-build listings.
above typical price
Market data as of July 26, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 6.2L · V8 · Gasoline
- Drive
- 4WD/4-Wheel Drive/4x4
- Doors
- 4
- Made by
- GENERAL MOTORS LLC
Safety
- ✓ Backup camera
- ✓ Blind-spot monitor
- ✓ Lane departure
- ✓ ABS
- ✓ Electronic stability
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Jones Chevrolet Humboldt | Humboldt, TN 38343 | $40,986 | 66,320 mi | 2026-07-23 |
| Jones GMC | Savannah, TN 38372 | $40,986 | 66,325 mi | 2026-07-20 |
| Jones GMC | Savannah, TN 38372 | $40,986 | 66,320 mi | 2026-07-17 |
| Jones GMC | Savannah, TN 38372 | $42,687 | 66,320 mi | 2026-07-16 |
| Jones GMC | Savannah, TN 38372 | $40,986 | 66,325 mi | 2026-07-15 |
| Jones GMC | Savannah, TN 38372 | $40,986 | 66,325 mi | 2026-07-15 |
| Jones GMC | Savannah, TN 38372 | $42,687 | 66,325 mi | 2026-02-21 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Jones GMC | Savannah, TN 38372 | $41,699 | 66,320 mi | 2026-07-17 |
| Jones GMC | Savannah, TN 38372 | $41,699 | 66,320 mi | 2026-07-16 |
| Jones GMC | Savannah, TN 38372 | $42,687 | 66,325 mi | 2026-07-16 |
| Jones GMC | Savannah, TN 38372 | $41,699 | 66,320 mi | 2026-07-15 |
| Jones GMC | Savannah, TN 38372 | $41,699 | 66,320 mi | 2026-07-15 |
| Jones GMC | Savannah, TN 38372 | $42,687 | 66,325 mi | 2026-07-15 |
| Carmax Manchester | Manchester, NH 3103 | $39,998 | 66,061 mi | 2026-05-15 |
| CarMax Manchester | Manchester, NH 3103 | $39,998 | 66,061 mi | 2026-05-13 |
| CarMax Manchester | Manchester, New Hampshire 03103 | $39,998 | 66,061 mi | 2026-05-13 |
| CarMax Potomac Mills | Woodbridge, VA 22192 | $39,998 | 66,060 mi | 2026-04-06 |
| CarMax Potomac Mills | Woodbridge, VA 22192 | $39,998 | 66,060 mi | 2026-04-02 |
| CarMax White Marsh | White Marsh, MD 21629 | $39,998 | 66,060 mi | 2026-03-11 |
| CarMax White Marsh | White Marsh, Maryland 21162 | $39,998 | 66,060 mi | 2026-03-11 |
| CarMax Manchester | Manchester, NH 3103 | $39,998 | 66,061 mi | 2026-03-11 |
| CarMax Hartford | Hartford, CT 6120 | $39,998 | 65,526 mi | 2026-03-04 |
| CarMax Hartford | Hartford, CT 6120 | $40,998 | 65,526 mi | 2026-02-25 |
| CarMax Hartford | Hartford, CT 6120 | $39,998 | 65,526 mi | 2026-02-25 |
| CarMax Hartford | Hartford, Connecticut 06120 | $40,998 | 65,526 mi | 2026-02-20 |
| CarMax Hartford | Hartford, CT 6120 | $40,998 | 65,526 mi | 2026-02-20 |
| CarMax Hartford | Hartford, CT 6120 | $40,998 | 65,526 mi | 2026-02-20 |
| CarMax Hartford | Hartford, CT 6120 | $39,998 | 65,526 mi | 2026-02-20 |
| Elmwood Auto Sales | Agawam, MA 1001 | $39,995 | 65,303 mi | 2025-11-19 |
