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2026 GMC Sierra HD SLT
VIN
1GT4UNEY8TF297120
This 2026 GMC Sierra HD SLT is listed at $79,075 with 100 miles in El Paso, IL.
FAIR PRICE
within $1,153 of the typical market price
Asking $79,075 · typical market price $80,228 · based on 850 comparable same-build listings.
Market Price Range
Below market
$75,574
Typical price
$80,228
Above market
$86,206
Based on
850
comparable same-build listings.
This vehicle:
$79,075 — within $1,153 of the typical market price ($80,228)
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 $3,625 (−4.4%) over 53 days.
May 19, 2026 · $82,700
Jul 11, 2026 · $79,075
Asking prices recorded across 9 listing dates for VIN 1GT4UNEY8TF297120, spanning 53 days.
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Heller Chevrolet GMC | El Paso, IL 61738 | $79,075 | 100 mi | 2026-07-11 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Heller Chevrolet GMC | El Paso, IL 61738 | $78,975 | 100 mi | 2026-07-06 |
| Ken Nelson Auto Group | Dixon, IL 61021 | $86,100 | 2 mi | 2026-06-23 |
| Ken Nelson Buick Chevrolet GMC | Dixon, IL 61021 | $83,107 | 6 mi | 2026-06-22 |
What would this 2026 GMC Sierra HD SLT cost per month?
Estimate the monthly payment on a $79,075 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
$1,409
per month
60 months · 7.0% APR · $7,908 down
Amount financed
$71,167
Total interest
$13,373
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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