2026 GMC Sierra SLT

VIN 3GTUUDEL7TG423691

This 2026 GMC Sierra SLT is listed at $66,263 in Amarillo, TX.

FAIR PRICE within $1,195 of the typical market price Asking $66,263 · typical market price $65,068 · based on 1,071 comparable same-build listings.

VehiLeaks · Vehicle History Report

The full history of this 2026 GMC Sierra SLT

VIN 3GTUUDEL7TG423691 · one-time $6, no subscription

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

Pickup 6.2L V8 4WD Gasoline

$6 one-time

Get the full report → Instant access after checkout

Market Price Range

Below market

$59,325

Typical price

$65,068

Above market

$71,175

Based on 1071 comparable same-build listings.

This vehicle: $66,263 — within $1,195 of the typical market price ($65,068)

Market data as of August 16, 2026

See all 2026 GMC Sierra prices — typical $65,068 →

Vehicle Decode

Body: Pickup
Engine: 6.2L · V8 · Gasoline
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 $3,716 (+5.9%) over 13 days.

Jul 22, 2026 · $62,547 Aug 4, 2026 · $66,263

Asking prices recorded across 2 listing dates for VIN 3GTUUDEL7TG423691, spanning 13 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
Brown Automotive Group	Amarillo, TX 79110	$66,263	—	2026-08-04

Former listings

Dealer	Location	Price	Mileage	Listed
Brown GMC-Buick	Amarillo, TX 79110	$62,772	—	2026-07-22

What would this 2026 GMC Sierra SLT cost per month?

Estimate the monthly payment on a $66,263 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

$1,181

per month

60 months · 7.0% APR · $6,626 down

Amount financed

$59,637

Total interest

$11,223

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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