2021 GMC Sierra Denali

VIN 1GT49REY6MF158517

This 2021 GMC Sierra Denali is listed at $56,989 with 67,745 miles in Ponchatoula, LA.

FAIR PRICE within $812 of the typical market price Asking $56,989 · typical market price $56,177 · based on 132 comparable same-build listings.

VehiLeaks · Vehicle History Report

The full history of this 2021 GMC Sierra Denali

VIN 1GT49REY6MF158517 · one-time $6, no subscription

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

Pickup 6.6L V8 4WD Diesel

$6 one-time

Get the full report → Instant access after checkout

Market Price Range

Below market

$47,082

Typical price

$56,177

Above market

$62,437

Based on 132 comparable same-build listings.

This vehicle: $56,989 — within $812 of the typical market price ($56,177)

Market data as of August 16, 2026

See all 2021 GMC Sierra prices — typical $56,177 →

Vehicle Decode

Body: Pickup
Engine: 6.6L · V8 · Diesel
Drive: 4WD/4-Wheel Drive/4x4
Doors: 4
Made by: GENERAL MOTORS LLC

See the factory equipment and MSRP for this VIN →

Safety

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

Price history for this VIN

Asking price over time

Feb 16, 2022 · $87,847 Aug 12, 2026 · $56,989

Asking prices recorded across 5 listing dates for VIN 1GT49REY6MF158517, spanning 4 years 6 months.

Safety & ownership

EPA fuel economy (MPG)

City

Highway

Combined

Est. fuel cost: $1,790/year

Assumes 15,000 miles a year at $3.10/gallon and 26 MPG combined.

Model-level data for the 2021 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
Gateway Ford, Inc.	Ponchatoula, LA 70454	$56,989	67,745 mi	2026-08-12
Gateway Ford	Ponchatoula, LA 70454	$56,515	67,745 mi	2026-08-08

Former listings

Dealer	Location	Price	Mileage	Listed
Gateway Ford, Inc.	Ponchatoula, LA 70454	$57,463	67,745 mi	2026-08-08
Gateway Ford	Ponchatoula, LA 70454	$56,989	67,745 mi	2026-08-08

What would this 2021 GMC Sierra Denali cost per month?

Estimate the monthly payment on a $56,989 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

$1,016

per month

60 months · 7.0% APR · $5,699 down

Amount financed

$51,290

Total interest

$9,670

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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