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2026 GMC Sierra HD SLT
VIN
1GT4UNE74TF277826
This 2026 GMC Sierra HD SLT is listed at $66,492 with 2 miles in Galesburg, IL.
GREAT DEAL
$4,686 below typical price
Asking $66,492 · typical market price $71,178 · based on 381 comparable same-build listings.
Market Price Range
Below market
$66,841
Typical price
$71,178
Above market
$75,560
Based on
381
comparable same-build listings.
This vehicle:
$66,492 — below the market range (typical price $71,178)
Market data as of August 16, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 6.6L · V8 · Gasoline
- 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 $2,000 (−2.9%) over 4 months.
Apr 21, 2026 · $68,492
Aug 15, 2026 · $66,492
Asking prices recorded across 8 listing dates for VIN 1GT4UNE74TF277826, spanning 4 months.
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Yemm Chevrolet Buick GMC Chrysler Dodge Jeep RAM | Galesburg, IL 61401 | $66,492 | 2 mi | 2026-08-15 |
| Yemm Chevrolet Buick GMC | Galesburg, IL 61401 | $66,904 | 2 mi | 2026-08-06 |
| Yemm Automotive Group | Galesburg, IL 61401 | $68,492 | 2 mi | 2026-04-21 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Yemm Chevrolet Buick GMC Chrysler Dodge Jeep RAM | Galesburg, IL 61401 | $68,492 | 2 mi | 2026-08-05 |
| Yemm Chevrolet Buick GMC | Galesburg, IL 61401 | $68,904 | 2 mi | 2026-06-12 |
What would this 2026 GMC Sierra HD SLT cost per month?
Estimate the monthly payment on a $66,492 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
$1,185
per month
60 months · 7.0% APR · $6,649 down
Amount financed
$59,843
Total interest
$11,257
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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