2018 GMC Sierra 2500 SLE specs & colors

Extended Cab Pickup

Change trim

$46,300

Starting MSRP
Current listing price

2018 GMC Sierra 2500 SLE

Showing the 2018 GMC Sierra 2500 4WD Double Cab 144.2" SLE

Shop Now

Key specs

4-door
5 seats
360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability)
0 combined MPG
224.43" length, 77.80" height
Four Wheel Drive

Color options

Exterior

Cajun Red Tintcoat

Interior

Jet Black / Dark Ash

Cocoa / Dune

Ebony

Jet Black

Packages

Snow Plow Prep Package

$385

Starting MSRP
- includes power feed for backup and roof emergency light
- (KW5) 220-amp alternator with gas or diesel engine
- forward lamp wiring harness
See more detail
$385

Starting MSRP
- includes power feed for backup and roof emergency light
- (KW5) 220-amp alternator with gas or diesel engine
- forward lamp wiring harness
- (TRW) provision for cab roof mounted lamp/beacon
- (NZZ) underbody shields and Heavy-Duty front-springs
LPO, Cargo Convenience Package

$410

Starting MSRP
- includes (VAV) all-weather floor mats
- LPO
- (VKW) front console organizer
See more detail
$410

Starting MSRP
- includes (VAV) all-weather floor mats
- LPO
- (VKW) front console organizer
- LPO and (VBJ) rear under seat storage
- LPO,
SLE Preferred Equipment Group

$0

Starting MSRP
- includes standard equipment

SLE Convenience Package

$890

Starting MSRP
- for Crew Cab and Double Cab
- includes (JF4) power adjustable pedals
- (UD7) Rear Park Assist
See more detail
$890

Starting MSRP
- for Crew Cab and Double Cab
- includes (JF4) power adjustable pedals
- (UD7) Rear Park Assist
- (A48) power sliding rear window and (C49) rear window defogger
SLE Preferred Package

$1,545

Starting MSRP
- includes (AG1) driver 10-way power seat adjuster when ordered with (AZ3) front 40/20/40 split-bench seat only
- (BTV) Remote Vehicle Starter system
- (T3U) front fog lamps
See more detail
$1,545

Starting MSRP
- includes (AG1) driver 10-way power seat adjuster when ordered with (AZ3) front 40/20/40 split-bench seat only
- (BTV) Remote Vehicle Starter system
- (T3U) front fog lamps
- (C49) rear-window defogger
- (N37) manual tilt and telescoping steering column and (KI4) 110-volt power outlet; Crew Cab and Double Cab also includes (UG1) Universal Home Remote and (CJ2) dual-zone climate control.

Specifications

Highlights

Engine Type: Gas/Ethanol V8
MPG: -
Horsepower: 360 hp
445 hp
360 hp
Seating Capacity: 5

Brakes

Drum - Rear (Yes or ): N/A
Rear Brake Rotor Diam x Thickness: 14.17 x 1.34 in
Front Brake Rotor Diam x Thickness: 13.8 x 1.57 in
Disc - Rear (Yes or ): Yes
Disc - Front (Yes or ): Yes
Brake ABS System (Second Line): N/A
Brake ABS System: 4-Wheel
Brake Type: Pwr

Electrical

Cold Cranking Amps @ 0° F (Primary): 720
Maximum Alternator Capacity (amps): 150

Engine

Engine Type: Gas/Ethanol V8
Displacement: 6.0L/366
SAE Net Horsepower @ RPM: 360 @ 5400
SAE Net Torque @ RPM: 380 @ 4200
Transmission Options: 6-Speed A/T
Transmission Overdrive Switch
A/T
MPG: -
Total Cooling System Capacity: N/A

Entertainment

Bluetooth®: Standard
Bluetooth®: Optional

Measurements

Ext'd Cab Cargo Volume: N/A
Cargo Volume: 61 ft³
Tailgate Width: N/A
Cargo Box (Area) Height: 21 in
Cargo Box Width @ Wheelhousings: 51 in
Cargo Box Width @ Floor: N/A
Cargo Box Width @ Top, Rear: N/A
Cargo Box Length @ Floor: 79 in
Ground Clearance, Rear: 10 in
Ground Clearance, Front: 10 in
Ground to Top of Load Floor: N/A
Cab to End of Frame: N/A
Overhang, Rear w/o bumper: N/A
Overhang, Front: N/A
Height, Overall: 78 in
Width, Max w/o mirrors: 81 in
Length, Overall: N/A
Length, Overall w/rear bumper: N/A
Length, Overall w/o rear bumper: 230 in
Wheelbase: 144 in
Passenger Capacity: 6
Second Hip Room: 60 in
Second Shoulder Room: 64 in
Second Leg Room: 35 in
Second Head Room: 39 in
Front Hip Room: 61 in
Front Shoulder Room: 65 in
Front Leg Room: 45 in
Front Head Room: 43 in

Safety

Backup Camera: Standard
Stability Control: Standard

Steering

Turning Diameter - Wall to Wall: N/A
Turning Diameter - Curb to Curb: 49 ft
Steering Ratio (:1), Overall: N/A
Steering Type: Pwr

Suspension

Axle Type - Rear: Semi Floating
Axle Type - Front: Independent
Suspension Type - Rear: Multi-Leaf
Suspension Type - Front: Torsion Bar

Tires & Wheels

Spare Wheel Material: Steel
Rear Wheel Material: Aluminum
Front Wheel Material: Aluminum
Spare Wheel Size: 17 x 7.5 in
Rear Wheel Size: 17 x 7.5 in
Front Wheel Size: 17 x 7.5 in
Spare Tire Size: N/A
Rear Tire Size: LT245/75R17E
Front Tire Size: LT245/75R17E

Weight & Capacity

Maximum Payload Capacity: 3,118 lbs
Gross Combined Wt Rating: 21,100 lbs
Dead Weight Hitch - Max Trailer Wt.: 5,000 lbs
Dead Weight Hitch - Max Tongue Wt.: 500 lbs
Wt Distributing Hitch - Max Trailer Wt.: 13,000 lbs
Wt Distributing Hitch - Max Tongue Wt.: 1,300 lbs
Fifth Wheel Hitch - Max Trailer Wt.: 14,200 lbs
Fifth Wheel Hitch - Max Tongue Wt.: 3,550 lbs
Maximum Trailering Capacity: 13,000 lbs
Gross Vehicle Weight Rating: 9,500 lbs
Total Option Weight: 0 lbs
Curb Weight: 6,382 lbs
Gross Axle Weight Rating: 10,600 lbs
Base Curb Weight: N/A
Aux Fuel Tank Capacity, Approx: N/A
Fuel Tank Capacity, Approx: 36 gal
Curb Weight - Front: 3,699 lbs
Curb Weight - Rear: 2,683 lbs
Option Weight - Front: 0 lbs
Option Weight - Rear: 0 lbs
As Spec'd Curb Weight: 6,382 lbs
As Spec'd Payload: 3,118 lbs

Compare trims

2018 GMC Sierra 2500 SLE

Wondering which trim is right for you?

Our 2018 GMC Sierra 2500 trim comparison will help you decide.