2026 GMC Sierra Denali

VIN 1GTUUGE86TZ379048

This 2026 GMC Sierra Denali is listed at $78,595 with 6 miles in Quakertown, PA.

ABOVE TYPICAL $4,608 above typical price Asking $78,595 · typical market price $73,987 · based on 437 comparable same-build listings.

VehiLeaks · Vehicle History Report

The full history of this 2026 GMC Sierra Denali

VIN 1GTUUGE86TZ379048 · one-time $6, no subscription

Reported accidents & damage
Title brands — salvage, flood, lemon
Odometer readings over time
Every past listing: price, dealer, photos

Pickup 3.0L V6 4WD Diesel

$6 one-time

Get the full report → Instant access after checkout

Market Price Range

Below market

$67,333

Typical price

$73,987

Above market

$79,349

Based on 437 comparable same-build listings.

This vehicle: $78,595 — $4,608 above the typical market price ($73,987)

Market data as of August 16, 2026

See all 2026 GMC Sierra prices — typical $73,987 →

Vehicle Decode

Body: Pickup
Engine: 3.0L · V6 · Diesel
Drive: 4WD/4-Wheel Drive/4x4
Made by: GENERAL MOTORS LLC

Pull the original window sticker →

Safety

✓ Backup camera
✗ Blind-spot monitor
✓ Lane departure
✓ ABS
✓ Electronic stability

Price history for this VIN

Price increased $8,260 (+11.7%) over 89 days.

May 14, 2026 · $70,335 Aug 11, 2026 · $78,595

Asking prices recorded across 7 listing dates for VIN 1GTUUGE86TZ379048, spanning 89 days.

Safety & ownership

EPA fuel economy (MPG)

City

Highway

Combined

Est. fuel cost: $2,740/year

Assumes 15,000 miles a year at $3.10/gallon and 17 MPG combined.

Model-level data for the 2026 GMC Sierra from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed July 28, 2026.

Active listings

Full listing history on VehiSales →

Dealer	Location	Price	Mileage	Listed
Star GMC Cadillac	Quakertown, PA 18951	$78,595	6 mi	2026-08-11
Star GMC Quakertown	Quakertown, PA 18951	$70,825	6 mi	2026-06-18
Star GMC of Quakertown	Quakertown, PA 18951	$70,825	6 mi	2026-06-11
Star Buick GMC Cadillac Llc	Quakertown, PA 18951	$70,335	6 mi	2026-05-14

Former listings

Dealer	Location	Price	Mileage	Listed
Star GMC Cadillac	Quakertown, PA 18951	$78,595	5 mi	2026-06-23
Star GMC Quakertown	Quakertown, PA 18951	$70,335	6 mi	2026-06-18
Star GMC of Quakertown	Quakertown, PA 18951	$70,825	5 mi	2026-06-11
Star Buick GMC Cadillac Llc	Quakertown, PA 18951	$70,335	5 mi	2026-05-14

What would this 2026 GMC Sierra Denali cost per month?

Estimate the monthly payment on a $78,595 vehicle. Move the numbers to match your own loan.

Vehicle price

Down payment

10% down

Interest rate (APR)

7.0% is a typical rate for a well-qualified buyer — use your own quote if you have one.

Loan term

Estimated monthly payment

$1,401

per month

60 months · 7.0% APR · $7,860 down

Amount financed

$70,735

Total interest

$13,325

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.