2021 GMC Sierra AT4

VIN 3GTP9EEL1MG292117

This 2021 GMC Sierra AT4 is listed at $32,595 with 125,497 miles in Nashville, TN.

GREAT DEAL $5,543 below typical price Asking $32,595 · typical market price $38,138 · based on 105 comparable same-build listings.

VehiLeaks · Vehicle History Report

The full history of this 2021 GMC Sierra AT4

VIN 3GTP9EEL1MG292117 · 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

$33,062

Typical price

$38,138

Above market

$43,932

Based on 105 comparable same-build listings.

This vehicle: $32,595 — below the market range (typical price $38,138)

Market data as of August 16, 2026

See all 2021 GMC Sierra prices — typical $38,138 →

Vehicle Decode

Body: Pickup
Engine: 6.2L · V8 · Gasoline
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

Price dropped $3,980 (−10.9%) over 12 months.

Aug 17, 2025 · $36,575 Aug 16, 2026 · $32,595

Asking prices recorded across 9 listing dates for VIN 3GTP9EEL1MG292117, spanning 12 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
Crest Honda	Nashville, TN 37228	$32,595	125,497 mi	2026-08-16

Former listings

Dealer	Location	Price	Mileage	Listed
Crest Honda	Nashville, TN 37228	$32,796	125,497 mi	2026-07-28
Covert Cadillac	Austin, TX 78759	$36,575	110,532 mi	2025-08-17

What would this 2021 GMC Sierra AT4 cost per month?

Estimate the monthly payment on a $32,595 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

$581

per month

60 months · 7.0% APR · $3,260 down

Amount financed

$29,335

Total interest

$5,525

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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