2021 GMC Sierra SLT
VIN
3GTU9DETXMG312720
This 2021 GMC Sierra SLT is listed at $29,994 with 88,846 miles in Darien, GA.
Market Price Range
Below market
$29,934
Typical price
$34,970
Above market
$39,998
Based on
93
comparable same-build listings.
below typical price
Market data as of July 28, 2026
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
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Monumental Ford | Darien, GA 31305 | $29,994 | 88,846 mi | 2026-07-27 |
| Monumental Ford | Darien, GA 31305 | $28,995 | 88,846 mi | 2025-11-27 |
| Monumental Ford | Darien, GA 31305 | $28,995 | 88,846 mi | 2025-11-27 |
| Monumental Ford | Darien, GA 31305 | $28,995 | 88,846 mi | 2025-11-26 |
| Monumental Ford | Darien, GA 31305 | $28,995 | 88,846 mi | 2025-11-26 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Monumental Ford | Darien, GA 31305 | $30,994 | 88,846 mi | 2026-06-12 |
| Monumental Ford | Darien, GA 31305 | $33,999 | 88,846 mi | 2026-03-10 |
| Monumental Ford | Darien, GA 31305 | $33,999 | 88,846 mi | 2026-02-05 |
| Monumental Ford | Darien, GA 31305 | $33,999 | 88,846 mi | 2026-01-31 |
| Monumental Ford | Darien, GA 31305 | $34,464 | 88,846 mi | 2026-01-25 |
| Monumental Ford | Darien, GA 31305 | $34,464 | 88,846 mi | 2026-01-24 |
| Monumental Ford | Darien, GA 31305 | $34,995 | 88,846 mi | 2026-01-22 |
| Monumental Ford | Darien, GA 31305 | $34,995 | 88,846 mi | 2026-01-22 |
| Monumental Ford | Darien, GA 31305 | $34,995 | 88,846 mi | 2026-01-19 |
| Monumental Ford | Darien, GA 31305 | $36,995 | 88,846 mi | 2025-12-22 |
| Monumental Ford | Darien, GA 31305 | $31,995 | 88,846 mi | 2025-12-13 |
| Monumental Ford | Darien, GA 31305 | $34,995 | 88,846 mi | 2025-11-27 |
| Monumental Ford | Darien, GA 31305 | $34,995 | 88,846 mi | 2025-11-27 |
| Monumental Ford | 31305 | $34,464 | 88,846 mi | 2025-11-27 |
| Monumental Ford | Darien, GA 31305 | $33,999 | 88,846 mi | 2025-11-27 |
| Monumental Ford | Darien, GA 31305 | $31,998 | 88,846 mi | 2025-11-27 |
| Monumental Ford | Darien, GA 31305 | $30,994 | 88,846 mi | 2025-11-27 |
| Monumental Ford | Darien, GA 31305 | $29,994 | 88,846 mi | 2025-11-27 |
| Monumental Ford | Darien, GA 31305 | $36,995 | 86,846 mi | 2025-11-26 |
| Monumental Ford | Darien, GA 31305 | $34,995 | 88,846 mi | 2025-11-26 |
| Monumental Ford | Darien, GA 31305 | $34,995 | 88,846 mi | 2025-11-26 |
| Monumental Ford | Darien, GA 31305 | $34,995 | 88,846 mi | 2025-11-26 |
| Monumental Ford | Darien, GA 31305 | $33,999 | 88,846 mi | 2025-11-26 |
| Monumental Ford | Darien, GA 31305 | $29,995 | 88,846 mi | 2025-11-26 |
| Monumental Ford | Darien, GA 31305 | $29,995 | 88,846 mi | 2025-11-26 |
| Nalley GMC | Brunswick, GA 31525 | $39,812 | 66,288 mi | 2024-12-06 |
| — | $39,812 | 66,288 mi | 2024-12-06 | |
| Coggin DeLand Honda | Orange City, FL 32763 | $41,914 | 66 mi | 2024-09-17 |
| Coggin Deland Honda | Orange City, FL 32763 | $41,914 | 66,255 mi | 2024-08-23 |
| — | $41,914 | 66 mi | 2024-08-22 | |
| Kaiser Buick GMC Trucks | DeLand, FL 32720 | $60,369 | 5 mi | 2021-05-15 |
