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2026 GMC Sierra HD AT4X
VIN
1GT4UZEY6TF179977
This 2026 GMC Sierra HD AT4X is listed at $89,778 with 2,969 miles in Sherman, TX.
GOOD DEAL
$6,040 below typical price
Asking $89,778 · typical market price $95,818 · based on 879 comparable same-build listings.
Market Price Range
Below market
$89,400
Typical price
$95,818
Above market
$101,124
Based on
879
comparable same-build listings.
This vehicle:
$89,778 — $6,040 below the typical market price ($95,818)
Market data as of August 16, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 6.6L · V8 · 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 $2,067 (−2.3%) over 9 months.
Nov 21, 2025 · $91,845
Aug 15, 2026 · $89,778
Asking prices recorded across 7 listing dates for VIN 1GT4UZEY6TF179977, spanning 9 months.
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Utter Family of Dealerships | Sherman, TX 75090 | $89,778 | 2,969 mi | 2026-08-15 |
| Bob Utter Ford Kia | Sherman, TX 75090 | $89,553 | 2,969 mi | 2026-08-06 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| VanGuard GMC | Sherman, TX 75090 | $91,845 | 5 mi | 2026-01-07 |
| Vanguard GMC of Sherman | Sherman, TX 75090 | $85,512 | 5 mi | 2025-11-22 |
What would this 2026 GMC Sierra HD AT4X cost per month?
Estimate the monthly payment on a $89,778 vehicle. Move the numbers to match your own loan.
10% down
7.0% is a typical rate for a well-qualified buyer — use your own quote if you have one.
Loan term
Estimated monthly payment
$1,600
per month
60 months · 7.0% APR · $8,978 down
Amount financed
$80,800
Total interest
$15,200
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
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