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2026 GMC Sierra HD SLT
VIN
1GT4UNEY5TF331403
This 2026 GMC Sierra HD SLT is listed at $85,632 with 5 miles in Robinson, IL.
ABOVE TYPICAL
$5,492 above typical price
Asking $85,632 · typical market price $80,140 · based on 859 comparable same-build listings.
Market Price Range
Below market
$75,573
Typical price
$80,140
Above market
$86,136
Based on
859
comparable same-build listings.
This vehicle:
$85,632 — $5,492 above the typical market price ($80,140)
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 $1,000 (−1.2%) over 44 days.
Jun 26, 2026 · $86,632
Aug 9, 2026 · $85,632
Asking prices recorded across 4 listing dates for VIN 1GT4UNEY5TF331403, spanning 44 days.
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Silverthorne GMC | Robinson, IL 62454 | $85,632 | 5 mi | 2026-08-09 |
| Silverthorne Chevrolet | Robinson, IL 62454 | $86,632 | 5 mi | 2026-06-26 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Silverthorne Chevrolet | Robinson, IL 62454 | $86,632 | — | 2026-06-26 |
What would this 2026 GMC Sierra HD SLT cost per month?
Estimate the monthly payment on a $85,632 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
$1,526
per month
60 months · 7.0% APR · $8,563 down
Amount financed
$77,069
Total interest
$14,491
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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