2026 GMC Sierra SLT
VIN
1GTUUDED5TZ142143
This 2026 GMC Sierra SLT is listed at $50,275 with 18,205 miles in Plattsburgh, NY.
Market Price Range
Below market
$47,894
Typical price
$50,637
Above market
$57,944
Based on
272
comparable same-build listings.
below typical price
Market data as of July 26, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 5.3L · V8 · Gasoline
- Drive
- 4WD/4-Wheel Drive/4x4
- 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 |
|---|---|---|---|---|
| Brennan Buick GMC | Plattsburgh, NY 12901 | $50,275 | 18,205 mi | 2026-07-18 |
| Brennan Buick GMC | Plattsburgh, NY 12901 | $50,450 | 16,686 mi | 2026-07-04 |
| Brennan Buick GMC | Plattsburgh, NY 12901 | $50,960 | 16,686 mi | 2026-07-02 |
| Brennan Buick GMC | Plattsburgh, NY 12901 | $50,275 | 18,205 mi | 2026-07-01 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Brennan Buick GMC | Plattsburgh, NY 12901 | $50,275 | 16,686 mi | 2026-07-18 |
| Brennan Buick GMC | Plattsburgh, NY 12901 | $50,960 | 16,686 mi | 2026-07-04 |
| Brennan Buick GMC | Plattsburgh, NY 12901 | $50,785 | 16,686 mi | 2026-07-04 |
| Brennan Buick GMC | Plattsburgh, NY 12901 | $50,275 | 16,686 mi | 2026-07-04 |
| Brennan Buick GMC | Plattsburgh, NY 12901 | — | 16,686 mi | 2026-07-03 |
| Brennan Buick GMC | Plattsburgh, NY 12901 | $50,785 | 16,686 mi | 2026-07-03 |
| Brennan Buick GMC | Plattsburgh, NY 12901 | $61,440 | — | 2026-07-02 |
| Brennan Buick GMC | Plattsburgh, NY 12901 | $61,440 | 16,686 mi | 2026-07-02 |
| Brennan Buick GMC | Plattsburgh, NY 12901 | $61,265 | — | 2026-07-01 |
| Brennan Buick GMC | Plattsburgh, NY 12901 | $50,785 | 16,686 mi | 2026-07-01 |
| Brennan Buick GMC | Plattsburgh, NY 12901 | $50,275 | 16,686 mi | 2026-07-01 |