2015 GMC Sierra

VIN 1GT421C86FF123746

This vehicle is no longer listed. The figures below describe the market for this build.

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Last listed by Platinum Auto

130 A Edwin Ave, Waterbury, CT 06710

This VIN is no longer listed by this dealer. They may still have a similar vehicle — ask.

Call (203) 437-7088

Get directions platinumautoct.com

This car on VehiSales ↗

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✓ Title brands — salvage, flood, lemon
✓ Odometer readings over time
✓ Every past listing: price, dealer, photos

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VIN report

2015 GMC Sierra

VIN 1GT421C86FF123746

Accidents Reported damage & accident records

Title Salvage, flood & other title brands

Mileage Recorded odometer readings

Listings Past prices, dealers & listing photos

Section preview · Results shown in the full report

Report for this VIN · 1GT421C86FF123746

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THE SMARTER NEXT STEP

Love this car? See what else is out there.

2015 GMC Sierra for sale near WaterburyCT

51 cheaper within 50 miles · best $23,980 less

7 same trim from $2,015 ▼ $23,980 less Springfield

6 from 2014–2016, same body from $9,299 ▼ $16,696 less Ellington

51 one trim down from $2,016 ▼ $23,979 less Springfield

See all 64 cars near you →

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50 miles around Waterbury

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Price history for this VIN

Asking price over time

Oct 18, 2021 · $41,862 Aug 20, 2025 · $25,995

Asking prices recorded across 2 listing dates for VIN 1GT421C86FF123746, spanning 3 years 10 months.

Listings

Full listing history on VehiSales →

No active listings of this exact VIN right now.

Former listings

Dealer	Location	Price	Mileage	Listed	Seen
Platinum Auto	6710	$25,995	153,246 mi	2025-08-20	239 d ago
Platinum Auto	Waterbury, CT 6710	$25,995	153,246 mi	2025-08-20	116 d ago
Springfield Buick GMC Cadillac	North Springfield, VT 05150	$41,862	122,289 mi	2021-10-18	1805 d ago

Decoded from the VIN

NHTSA build data for 1GT421C86FF123746

Engine

6.6L · V8

Drivetrain

4WD/4-Wheel Drive/4x4

Body

Pickup

Fuel

Diesel

Doors

Model year

2015

Made by

GENERAL MOTORS LLC

Full factory specs for this build →

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

Fuel economy (EPA)

Combined

MPG

City

MPG

Highway

MPG

$2,450 /yr est. fuel

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

Safety & recalls

NHTSA crash tests & recall campaigns for this model year

The 2015 GMC Sierra has 6 recall campaigns as of September 2026. EPA combined fuel economy: 19 MPG.

6 recall campaigns on this model year

Check accident & title history →

POWER TRAIN

General Motors LLC (GM) is recalling certain model year 2015 Chevrolet Silverado 1500, and GMC Sierra 1500 vehicles manufactured November 24, 2014, to November 25, 2014.

NHTSA campaign 14V819000
STEERING

General Motors LLC (GM) is recalling certain model year 2015 Chevrolet Silverado, Suburban, Tahoe, GMC Sierra, and Yukon XL vehicles, equipped with electric power steering (EPS).

NHTSA campaign 14V719000
SEATS

General Motors LLC (GM) is recalling certain model year 2013-2014 Buick Encore and Cadillac ATS; 2014 Cadillac CTS, ELR, Chevrolet Caprice and SS vehicles; and 2014-2015…

NHTSA campaign 14V446000

Recall campaigns apply to the model year, not to one car. Check remedy status for this VIN at nhtsa.gov/recalls.

Model-level data for the 2015 GMC Sierra from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed September 26, 2026.

Where the price is heading

Typical asking price for a GMC Sierra over the last 6 months — the market firmed $1,192 in that span.

May Jun Jul Aug Sep Oct

Monthly price table

Month	Typical price
May 2026	$20,358
June 2026	$19,999
July 2026	$19,995
August 2026	$21,092
September 2026	$20,973
October 2026	$21,550

A little comparison goes a long way

What else could you drive?

Compare 2015 GMC Sierra with other models from the same year. Choose the trims that matter to you.

About this comparison ↓

As of October 4, 2026, among same-year alternatives to the 2015 GMC Sierra in this catalog, the 2015 Ram 1500 has the lowest median asking price ($15,888, 1,879 listings with photos) and the 2015 Toyota Tundra the highest ($23,990, 420 listings).

Comparison catalog · Snapshot October 4, 2026, 05:00 UTC · Only listings with photos. This sample is separate from the price overview above and its figures differ.

Your comparison starting point

2015 GMC Sierra

All trims · United States

$20,950

Comparison catalog median · 1,748 listings with photos in the comparison sample

All trims

$16,520

Median asking price · 107 qualifying listings

Middle 50%$13,700–$18,734

Find listings on VehiSales ↗

Actual PRO-4X listing photo; individual equipment may differ.

Compare prices side by side

Asking prices for your current selection (USD)
Model / trim	Median	Middle 50%	Listings
2015 GMC Sierra All trims	$20,950	$16,900–$26,395	1,748
2015 Chevrolet Silverado All trims	$18,924	$14,999–$24,347	3,311
2015 Toyota Tundra All trims	$23,990	$19,900–$27,998	420
2015 Ford F-150 All trims	$17,700	$14,872–$20,650	2,435
2015 Ram 1500 All trims	$15,888	$12,999–$18,990	1,879
2015 Nissan Titan All trims	$16,520	$13,700–$18,734	107

What these prices mean

Only catalog listings with photos are included. Trim names do not verify equivalent equipment. Prices are asking prices, not completed sales. Alternatives share the body style and class of the source model; the nearest model years are used when the same year has too few listings. Price differences are not a valuation adjustment or guaranteed savings.

Snapshot: October 4, 2026, 05:00 UTC. 3 source listings excluded by statistical price screening; this does not verify that every deposit or payment ad has been removed.

VehiSales opens in a new tab with the model, year and known mileage range. Confirm trim, fuel, drivetrain, condition and location on VehiSales; its live inventory may differ.