2025 GMC Sierra Denali Ultimate
1GTUUHE81SZ256486
This 2025 GMC Sierra Denali Ultimate is listed at $66,000 with 14,852 miles in Danbury, CT.
Market Price Range
Vehicle Decode
- Body
- Pickup
- Engine
- 3.0L · V6 · Diesel
- Drive
- 4WD/4-Wheel Drive/4x4
- Trans
- Automatic
- Made by
- GENERAL MOTORS LLC
Safety
- ✓ Backup camera
- ✓ Blind-spot monitor
- ✓ Lane departure
- ✓ ABS
- ✓ Electronic stability
Price history for this VIN
Price dropped $995 (−1.5%) over 35 days.
Asking prices recorded across 13 listing dates for VIN 1GTUUHE81SZ256486, spanning 35 days.
Safety & ownership
EPA efficiency (MPGe)
Model-level data for the 2025 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 |
|---|---|---|---|---|
| Ingersoll Auto of Danbury | Danbury, CT 6810 | $66,000 | 14,852 mi | 2026-08-07 |
| City of Cars | Troy, MI 48084 | $66,995 | 14,257 mi | 2026-07-13 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Ingersoll Auto of Danbury | Danbury, CT 6810 | $67,000 | 14,852 mi | 2026-08-07 |
| City of Cars | Troy, MI 48084 | $66,995 | 14,257 mi | 2026-07-07 |
What would this 2025 GMC Sierra Denali Ultimate cost per month?
Estimate the monthly payment on a $66,000 vehicle. 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.
Watch the price on this model
Prices move every week. We'll email you when the typical asking price for a 2025 GMC Sierra moves 3% or more — no account, one-click unsubscribe.
We only email you about this vehicle's price. Unsubscribe from any message.
