2026 GMC Sierra SLT
3GTUUDE88TG425963
Market Price Range
Vehicle Decode
- Body
- Pickup
- Engine
- 3.0L · V6 · Diesel
- Drive
- 4WD/4-Wheel Drive/4x4
- Made by
- GENERAL MOTORS LLC
Safety
- ✓ Backup camera
- ✗ Blind-spot monitor
- ✓ Lane departure
- ✓ ABS
- ✓ Electronic stability
Price history for this VIN
Price dropped $69,014 (−96.8%) over 5 days.
Asking prices recorded across 2 listing dates for VIN 3GTUUDE88TG425963, spanning 5 days.
Safety & ownership
EPA fuel economy (MPG)
Model-level data for the 2026 GMC Sierra from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed July 28, 2026.
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Franks Chevrolet GMC | Kosciusko, MS 39090 | — | 10 mi | 2026-07-21 |
| Franks Chevrolet Gmc Llc | Kosciusko, MS 39090 | $71,264 | 7 mi | 2026-07-04 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Franks Chevrolet GMC | Kosciusko, MS 39090 | $2,250 | — | 2026-07-09 |
Estimate the monthly payment at the typical market price ($63,503)
This vehicle is no longer listed, so the estimate starts from $63,503 — the typical market price for this build. Move the numbers to match your own loan.
Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.
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