How much does this 2018 GMC Sierra SLT cost?

This used 2018 GMC Sierra SLT is listed at $28,465 in El Reno, OK on VehiSales.

How many miles does this 2018 GMC Sierra have?

The odometer reads 105,932 miles.

What is the VIN of this 2018 GMC Sierra?

The VIN is 3GTU2NEC9JG195640. You can check its full history report and window sticker via the links on this page.

Is this 2018 GMC Sierra SLT priced well?

The $28,465 asking price is in line with the typical $27,900 asked across 615 comparable same-build listings tracked by VehiSales.

Does the 2018 GMC Sierra have any safety recalls?

NHTSA lists no safety recalls for the 2018 GMC Sierra.

What are common problems with the 2018 GMC Sierra?

Owners have filed 17 complaints with NHTSA for the 2018 GMC Sierra; the most reported areas are Engine, Structure, Service Brakes. Read them all in the Recalls & Reliability section.

What generation is the 2018 GMC Sierra?

It belongs to the 3rd generation in our catalog, produced from 2016 to 2018. Every GMC Sierra from these years shares the same platform and body style.

What engine does this 2018 GMC Sierra have?

This 2018 GMC Sierra runs a 5.3 L · 8 cyl engine on gasoline with 4WD/4-Wheel Drive/4x4, according to the NHTSA build sheet.

2018 GMC Sierra SLT for Sale — VIN 3GTU2NEC9JG195640

Name: 2018 GMC Sierra SLT
Brand: GMC
SKU: 3GTU2NEC9JG195640
Price: 28465 USD
Availability: InStock

$565 above marketThis 2018 GMC Sierra is listed at $28,465 against a $27,900 average for comparable listings ·market range $21,900–$33,879·trade-in from $13,140

About this vehicle

This used 2018 GMC Sierra SLT with 105,932 miles is for sale in El Reno, OK.
The $28,465 asking price is in line with the $27,900 market average for comparable listings.
Our market analysis compares 615 other Sierra listings of this exact 2018 build currently for sale — averaging 110,887 miles and 40 days on market.
It runs a 5.3 L · 8 cyl engine with 4WD/4-Wheel Drive/4x4.
This model year belongs to the Sierra generation 3 body produced 2016–2018 — any Sierra from these years shares the same platform and body style.
The EPA rates the 2018 GMC Sierra at 18 MPG combined (16 city / 22 highway), with an estimated $3,450 annual fuel cost (fueleconomy.gov).
NHTSA lists no safety recalls for the 2018 GMC Sierra.

Price history: $39,986 (May 2021) → $27,966 (Jul 2026), -30.1%

Market Overview

Market price range for similar cars

This vehicle

$28,465

+$565 above avg

At market

$21,900Below market

$27,900Typical

$33,879Above market

Based on 615 similar vehicles for sale · avg 110,887 miles · avg 40 days on market

Below marketLower than average

At marketTypical range

Above marketHigher than average

Average Trade-in value for similar cars

FairVisible wear & issues

$13,140

GoodMinor cosmetic issues

$16,740

ExcellentLike-new condition

$20,327

Fuel Economy (EPA)

18

MPG combined

16

City

22

Highway

$3,450

Est. annual fuel cost

Runs on: Regular Gasoline

Matched configuration: 5.3 L, 8 cyl, Automatic 6-spd +7 more

Recalls & Reliability

0

Safety recalls

17

Owner complaints

Most reported areas

Engine 5Structure 4Service Brakes 4Steering 3Exterior Lighting 3

Price & mileage history — data table

Price history
Date	Price	Mileage	Seller	Location
May 19, 2021	$39,986	71,080 mi	Cummins Chevrolet Buick GMC Cadillac	Weatherford
May 19, 2021	$39,986	71,080 mi	Cummins Cadillac Chevrolet GMC Buick	Weatherford
May 19, 2021	$39,986	71,080 mi	Cummins Dodge Chrysler Jeep RAM	Weatherford
Jul 3, 2026	$28,465	105,932 mi	Dorsey-Jones Buick GMC	El Reno
Jul 3, 2026	$28,465	105,932 mi	Dorsey-Jones Buick GMC	El Reno
Jul 3, 2026	$27,966	105,932 mi	Dorsey-Jones Buick GMC	El Reno

Odometer history
Date	Mileage	Price	Seller	Location
May 19, 2021	71,080 mi	$39,986	Cummins Chevrolet Buick GMC Cadillac	Weatherford
May 19, 2021	71,080 mi	$39,986	Cummins Cadillac Chevrolet GMC Buick	Weatherford
May 19, 2021	71,080 mi	$39,986	Cummins Dodge Chrysler Jeep RAM	Weatherford
Jul 3, 2026	105,932 mi	$28,465	Dorsey-Jones Buick GMC	El Reno
Jul 3, 2026	105,932 mi	$28,465	Dorsey-Jones Buick GMC	El Reno
Jul 3, 2026	105,932 mi	$27,966	Dorsey-Jones Buick GMC	El Reno

2018 GMC Sierra price comparison near you

This vehicle: 2018 GMC SierraSLT$28,465 · 105,932 mi

Compare with

11 comparable 2018 GMC Sierra SLT listings for sale within 50 miles are priced from $20,590 to $39,661 (average $28,104) — this one is $361 above the local average.

6 cheaper than this one

155k mi18 MPGMoore, OK

180k mi17 MPGOklahoma City, OK

161k mi17 MPGMidwest City, OK

135k mi18 MPGPurcell, OK

108k mi18 MPGBlanchard, OK

118k mi18 MPGEl Reno, OK

85k mi18 MPGMidwest City, OK

97k mi17 MPGWeatherford, OK

116k mi18 MPGMidwest City, OK

91k mi17 MPGOkarche, OK

57k mi18 MPGNorman, OK

CompareView

Year	2018
Make	GMC
Model	Sierra
Trim	SLT
Body Type	Pickup
Fuel economy (EPA)	18 MPG combined (16 city / 22 hwy)
Recommended fuel	Regular Gasoline
Engine	5.3 L · 8 cyl
Fuel	Gasoline
Drivetrain	4WD/4-Wheel Drive/4x4
Body class	Pickup
Doors	4
Manufacturer	GENERAL MOTORS LLC

GMC Sierra — body generations

GenerationProducedFacelift

Gen 11996–2010—

Gen 22011–2015—

Gen 32016–2018—

this vehicle

Gen 42019–2021—

Gen 52022–present—

Vehicles within one generation share the same platform and body style — cross-generation listings are a different car in all but name.

VIN Breakdown

3GTU2NEC9JG195640

3GT1–3WMI — ManufacturerBuilt by GENERAL MOTORS LLC (Mexico)

U2NEC4–8Vehicle attributesModel, body & engine: Pickup · 5.3 L · 8 cyl

99Check digitValidates the VIN against transcription errors

J10Model yearCode “J” = 2018

G11Assembly plantFactory code assigned by the manufacturer

19564012–17Serial numberUnique production sequence of this exact vehicle

Active & former listings. Every ad we've tracked for this exact vehicle (by VIN) across marketplaces and dealer sites — both currently live and already removed. Each row links to the original listing on the platform where the car was offered for sale, with the price and status it had there, so you can follow its full sale history.

Active Listings

3

Listing source	Odometer	Listed date	Price	Condition	City	Sale company
CarGurus.com	105,932	Jul 3	$27,966	Used	El Reno	Dorsey-Jones Buick GMC
Autolist.com	105,932	Jul 3	$28,465	Used	El Reno	Dorsey-Jones Buick GMC
Edmunds.com	105,932	Jul 3	$28,465	Used	El Reno	Dorsey-Jones Buick GMC

Former Listings

2021

May

Listing source	Odometer	Listed date	Price	Condition	City	Sale company
Autotrader.com	N/A	May 18	Unavailable	New	N/A	Unknown
CarGurus.com	71,080	May 19	$39,986	Used	Weatherford	Cummins Chevrolet Buick GMC Cadillac
Cars.com	71,080	May 19	$39,986	Used	Weatherford	Cummins Cadillac Chevrolet GMC Buick
Cars.com	71,080	May 19	$39,986	Used	Weatherford	Cummins Dodge Chrysler Jeep RAM

Frequently asked questions