2015 GMC Sierra SLT

VIN 1GT12ZE87FF589510

This 2015 GMC Sierra SLT is listed at $30,380 with 183,857 miles in Hardin, MT.

ABOVE TYPICAL $1,012 above typical price Asking $30,380 · typical market price $29,368 · based on 33 comparable same-build listings.

VehiLeaks · Vehicle History Report

The full history of this 2015 GMC Sierra SLT

VIN 1GT12ZE87FF589510 · 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

$20,760

Typical price

$29,368

Above market

$37,170

Based on 33 comparable same-build listings.

This vehicle: $30,380 — $1,012 above the typical market price ($29,368)

Market data as of August 16, 2026

See all 2015 GMC Sierra prices — typical $29,368 →

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

Price increased $413 (+1.4%) over 12 months.

May 18, 2025 · $29,981 May 11, 2026 · $30,394

Asking prices recorded across 5 listing dates for VIN 1GT12ZE87FF589510, spanning 12 months.

Safety & ownership

EPA fuel economy (MPG)

City

Highway

Combined

Est. fuel cost: $2,450/year

Assumes 15,000 miles a year at $3.10/gallon and 19 MPG combined.

Model-level data for the 2015 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
Hardin Chevrolet	Hardin, MT 59034	$30,380	183,857 mi	2026-05-10

Former listings

Dealer	Location	Price	Mileage	Listed
Hardin Chevrolet	Hardin, MT 59034	$30,380	183,827 mi	2026-05-10

What would this 2015 GMC Sierra SLT cost per month?

Estimate the monthly payment on a $30,380 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

$541

per month

60 months · 7.0% APR · $3,038 down

Amount financed

$27,342

Total interest

$5,118

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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