2020 GMC Sierra SLT
VIN
3GTU9DELXLG200899
This 2020 GMC Sierra SLT is listed at $36,758 with 71,190 miles.
Market Price Range
Below market
$28,194
Typical price
$35,875
Above market
$41,950
Based on
71
comparable same-build listings.
above typical price
Market data as of July 27, 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 |
|---|---|---|---|---|
| Gem City Motors | 59270 | $36,758 | 71,190 mi | 2026-05-15 |
| Gem City Motors | Sidney, MT 59270 | $36,459 | 71,190 mi | 2026-02-10 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Gem City Motors | Sidney, MT 59270 | $37,057 | 71,190 mi | 2026-05-15 |
| Gem City Motors | Sidney, MT 59270 | $36,459 | 71,190 mi | 2026-03-17 |
| Gem City Motors | Sidney, MT 59270 | $37,999 | 71,190 mi | 2025-10-31 |
| Gem City Motors | Sidney, MT 59270 | $37,999 | 71,190 mi | 2025-10-31 |
| Gem City Motors | Sidney, MT 59270 | $37,999 | 71,190 mi | 2025-10-31 |
| Gem City Motors | Sidney, MT 59270 | $37,999 | 71,190 mi | 2025-10-31 |
| Gem City Motors | Sidney, MT 59270 | $37,999 | 71,190 mi | 2025-10-31 |
| Gem City Motors | Sidney, MT 59270 | $37,999 | 71,190 mi | 2025-10-31 |
| Gem City Motors | Sidney, MT 59213 | $37,999 | 71,190 mi | 2025-08-01 |
| Gem City Motors | Sidney, MT 59259 | $37,999 | 71,190 mi | 2025-08-01 |
| Gem City Motors | Sidney, MT 59243 | $37,999 | 71,190 mi | 2025-08-01 |
| Gem City Motors | Sidney, MT 59259 | $37,999 | 71,190 mi | 2025-08-01 |
| Gem City Motors | Sidney, MT 59213 | $37,999 | 71,190 mi | 2025-08-01 |
| Gem City Motors | Sidney, MT 59243 | $37,999 | 71,190 mi | 2025-08-01 |
| Gem City Motors | Sidney, MT 59213 | $37,999 | 71,190 mi | 2025-08-01 |
| Gem City Motors | Sidney, MT 59213 | $37,999 | 71,190 mi | 2025-08-01 |
| Gem City Motors | Sidney, MT 59213 | $36,459 | 71,190 mi | 2025-08-01 |
| Gem City Motors | Sidney, MT 59270 | $37,999 | 71,190 mi | 2025-07-17 |
| Gem City Motors | Sidney, MT 59270 | $37,999 | 71,190 mi | 2025-07-17 |
| Gem City Motors | Sidney, MT 59270 | — | — | 2025-07-15 |
| Gem City Motors | Sidney, MT 59270 | — | — | 2025-07-15 |
| Gem City Motors | Sidney, MT 59270 | $36,459 | 71,190 mi | 2025-07-15 |
| Gem City Motors | Sidney, MT 59270 | $36,758 | 71,190 mi | 2025-07-15 |
| Gem City Motors | Sidney, MT 59270 | $36,459 | 71,190 mi | 2025-07-09 |
