2020 GMC Sierra AT4

VIN  3GTP9EEL7LG207554

This 2020 GMC Sierra AT4 is listed at $27,239 with 160,871 miles in Seminary, MS.

GREAT DEAL $9,012 below typical price Asking $27,239 · typical market price $36,251 · based on 155 comparable same-build listings.
VehiLeaks · Vehicle History Report
The full history of this 2020 GMC Sierra AT4
VIN 3GTP9EEL7LG207554 · 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
2020 GMC Sierra AT4
$6 one-time
Get the full report → Instant access after checkout

Market Price Range

Below market
$30,054
Typical price
$36,251
Above market
$41,883
Based on 155 comparable same-build listings.
This vehicle: $27,239 — below the market range (typical price $36,251)
Market data as of August 16, 2026

Vehicle Decode

Body
Pickup
Engine
6.2L · V8 · Gasoline
Drive
4WD/4-Wheel Drive/4x4
Doors
4
Made by
GENERAL MOTORS LLC

Safety

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

Price history for this VIN

Price dropped $289 (−1.1%) over 1 day.

Jul 7, 2026 · $27,239 Jul 8, 2026 · $26,950

Asking prices recorded across 2 listing dates for VIN 3GTP9EEL7LG207554, spanning 1 day.

Safety & ownership

EPA fuel economy (MPG)

City
23
Highway
30
Combined
26
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 2020 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
Stephen's Auto Sales Seminary, MS 39479 $27,239 160,871 mi 2026-07-07
Stephen's Auto Sales Collins, MS 39428 $26,950 160,871 mi 2026-07-07

What would this 2020 GMC Sierra AT4 cost per month?

Estimate the monthly payment on a $27,239 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
$485
per month
60 months · 7.0% APR · $2,724 down
Amount financed
$24,515
Total interest
$4,585

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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