2025 GMC Sierra SLT

VIN  3GTUUDED0SG123420

This 2025 GMC Sierra SLT is listed at $41,200 with 65,651 miles in Seguin, TX.

GOOD DEAL $3,431 below typical price Asking $41,200 · typical market price $44,631 · based on 341 comparable same-build listings.
VehiLeaks · Vehicle History Report
The full history of this 2025 GMC Sierra SLT
VIN 3GTUUDED0SG123420 · one-time $6, no subscription
  • Reported accidents & damage
  • Title brands — salvage, flood, lemon
  • Odometer readings over time
  • Every past listing: price, dealer, photos
Pickup 5.3L V8 4WD Gasoline
2025 GMC Sierra SLT
$6 one-time
Get the full report → Instant access after checkout

Market Price Range

Below market
$40,999
Typical price
$44,631
Above market
$50,404
Based on 341 comparable same-build listings.
This vehicle: $41,200 — $3,431 below the typical market price ($44,631)
Market data as of August 16, 2026

Vehicle Decode

Body
Pickup
Engine
5.3L · V8 · Gasoline
Drive
4WD/4-Wheel Drive/4x4
Trans
Automatic
Made by
GENERAL MOTORS LLC

Safety

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

Price history for this VIN

Jul 16, 2026 · $41,200 Aug 9, 2026 · $41,200

Asking prices recorded across 6 listing dates for VIN 3GTUUDED0SG123420, spanning 24 days.

Safety & ownership

EPA efficiency (MPGe)

City
70
Highway
59
Combined
64
Electric — running cost depends on local electricity rates, so no gallon-based estimate is shown.

Model-level data for the 2025 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
Seguin Chevrolet Seguin, TX 78155 $41,200 65,651 mi 2026-08-09
Seguin Chevrolet, Inc. Seguin, TX 78155 $41,200 65,651 mi 2026-07-16

Former listings

Dealer Location Price Mileage Listed
Seguin Chevrolet Seguin, TX 78155 $40,500 65,651 mi 2026-08-03
Seguin Chevrolet, Inc. Seguin, TX 78155 $40,500 65,651 mi 2026-07-16

What would this 2025 GMC Sierra SLT cost per month?

Estimate the monthly payment on a $41,200 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
$734
per month
60 months · 7.0% APR · $4,120 down
Amount financed
$37,080
Total interest
$6,960

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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