2020 GMC Sierra SLT
VIN
3GTP8DED6LG144873
This 2020 GMC Sierra SLT is listed at $33,878 with 71,697 miles in Columbus, GA.
Market Price Range
Below market
$28,650
Typical price
$31,845
Above market
$35,108
Based on
56
comparable same-build listings.
above typical price
Market data as of July 27, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 5.3L · V8 · Gasoline
- Drive
- 4x2
- 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 |
|---|---|---|---|---|
| Group 1 GMC Rivertown | Columbus, GA 31904 | $33,878 | 71,697 mi | 2026-07-27 |
| Group 1 GMC Rivertown | Columbus, GA 31902 | $33,878 | 71,697 mi | 2026-07-23 |
| Group 1 GMC Rivertown | Columbus, GA 31904 | $32,681 | 71,697 mi | 2026-07-23 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Group 1 GMC Rivertown | Columbus, GA 31904 | — | 71,697 mi | 2026-07-24 |
| Group 1 GMC Rivertown | Columbus, GA 31904 | — | 71,697 mi | 2026-07-23 |
