2018 GMC Sierra 3500 SLE

Specifications, live market data, colors, and factory features.

3 for sale right now

$26,990 – $38,102

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Specifications

360

Horsepower

380

lb-ft Torque

Seats

$49k

Base MSRP

Performance

Engine: 6.6L V-Shaped L5P - Direct Injection, DURAMAX, GEN 5, VAR 1
Horsepower: 360 hp
Torque: 380 lb-ft
Transmission: 6-Speed Automatic
Drivetrain: 4WD

Fuel & Efficiency

Fuel: Diesel
Fuel Tank: 36 gal

Dimensions

Length: 258.4″
Width: 80.5″
Height: 78.1″
Wheelbase: 167.7″
Curb Weight: 6,901 lbs

Body & Practicality

Body Style: Truck
Doors: 4
Seating: 6
Base MSRP: $49,400

Live Market Data

Computed from active 2018 GMC Sierra 3500 SLE listings nationwide, updated continuously.

For sale now3

Median price$37,959

Average price$34,350

Price range$26,990 – $38,102

Median vs. MSRP−$11,441

Avg. days on market43

Avg. mileage149,137 mi

New / Used0 / 3

Latest SLE Listings

The newest 2018 GMC Sierra 3500 SLEs on the market.

View all 3 →

Used 2018 GMC Sierra 3500

SLE

$37,959

116,235 mi

Est. $554/mo*

10 days at this dealer

RedBrown

Vern Eide Chevrolet Buick GMC

Mitchell, SD

Used 2018 GMC Sierra 3500

SLE

$26,990

204,311 mi

Est. $398/mo*

68 days at this dealer

RedBlack

Ridley Auto Sales

White Pine, TN

Used 2018 GMC Sierra 3500

SLE

$38,102

126,865 mi

Est. $556/mo*

94 days at this dealer

WhiteBlack

Prestige Motors Yakima

Yakima, WA

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The median 2018 GMC Sierra 3500 SLE lists for $37,959 today.

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