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2026 GMC Sierra HD SLT
VIN
1GT4UUEY2TF355975
This 2026 GMC Sierra HD SLT is listed at $79,645 with 7 miles in Souderton, PA.
GOOD DEAL
$3,236 below typical price
Asking $79,645 · typical market price $82,881 · based on 250 comparable same-build listings.
Market Price Range
Below market
$78,348
Typical price
$82,881
Above market
$88,523
Based on
250
comparable same-build listings.
This vehicle:
$79,645 — $3,236 below the typical market price ($82,881)
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 increased $490 (+0.6%) over 9 days.
Jul 30, 2026 · $79,155
Aug 8, 2026 · $79,645
Asking prices recorded across 3 listing dates for VIN 1GT4UUEY2TF355975, spanning 9 days.
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Bergey's Buick GMC | Souderton, PA 18964 | $79,645 | 7 mi | 2026-08-08 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Bergey's Buick GMC | Souderton, PA 18964 | $79,645 | — | 2026-08-08 |
What would this 2026 GMC Sierra HD SLT cost per month?
Estimate the monthly payment on a $79,645 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
$1,419
per month
60 months · 7.0% APR · $7,965 down
Amount financed
$71,680
Total interest
$13,460
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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