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2026 GMC Sierra HD SLT
VIN
1GT4UNE78TF266442
This 2026 GMC Sierra HD SLT is listed at $68,679 with 4 miles in Abilene, TX.
GOOD DEAL
$2,499 below typical price
Asking $68,679 · 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:
$68,679 — $2,499 below the typical market 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 $3,942 (−5.4%) over 18 days.
Jul 28, 2026 · $72,621
Aug 15, 2026 · $68,679
Asking prices recorded across 2 listing dates for VIN 1GT4UNE78TF266442, spanning 18 days.
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Lawrence Hall Chevrolet GMC Cadillac | Abilene, TX 79605 | $68,679 | 4 mi | 2026-08-15 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Lawrence Hall Chevrolet GMC Cadillac | Abilene, TX 79605 | $72,621 | 4 mi | 2026-07-28 |
What would this 2026 GMC Sierra HD SLT cost per month?
Estimate the monthly payment on a $68,679 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
$1,224
per month
60 months · 7.0% APR · $6,868 down
Amount financed
$61,811
Total interest
$11,629
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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