2026 GMC Sierra
VIN
3GTNHAEK4TG406555
This 2026 GMC Sierra is listed at $39,939 in Rockwall, TX.
Market Price Range
Below market
$31,329
Typical price
$36,890
Above market
$42,707
Based on
167
comparable same-build listings.
above typical price
Market data as of July 27, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 2.7L · V4 · Gasoline
- Drive
- 4x2
- 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 |
|---|---|---|---|---|
| Heritage Buick GMC | Rockwall, TX 75087 | $39,939 | — | 2026-07-17 |
| Heritage GMC Buick | Rockwall, TX 75032 | $33,139 | — | 2026-07-15 |
| Heritage GMC Buick | Rockwall, TX 75032 | $32,939 | — | 2026-07-15 |
| Heritage GMC Buick | 75032 | $39,939 | — | 2026-07-15 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Heritage Buick GMC | Rockwall, TX 75087 | $32,939 | — | 2026-07-15 |
| Heritage Buick GMC | Rockwall, TX 75087 | $34,940 | — | 2026-06-13 |
| Heritage Buick GMC | Rockwall, TX 75087 | $31,940 | — | 2026-06-10 |
| Heritage GMC Buick | Rockwall, TX 75032 | $38,940 | — | 2026-06-10 |
| Heritage GMC Buick | Rockwall, TX 75127 | $32,089 | — | 2026-06-10 |
| Heritage GMC Buick | Rockwall, TX 75032 | $34,940 | — | 2026-06-10 |
| Heritage GMC Buick | Rockwall, TX 75087 | $31,940 | — | 2026-06-09 |
| Heritage GMC Buick | Rockwall, TX 75087 | $34,940 | — | 2026-06-09 |
