2021 GMC Sierra 2500 SLE specs & colors

Extended Cab Pickup

Change trim

$46,400

Starting MSRP
Current listing price

Showing the 2021 GMC Sierra 2500 4WD Double Cab 149" SLE

Shop Now

Key specs

4-door
5 seats
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
0 combined MPG
235.5" length, 79.94" height
Four Wheel Drive

Color options

Exterior

Oxford Brown Metallic

Interior

Jet Black

Gideon / Very Dark Atmosphere

Packages

LPO, GMC Protection Package

$370

Starting MSRP
- includes (RIA) all-weather floor liner
- LPO and (VQK) front and rear Black molded splash guards
- LPO
See more detail
$370

Starting MSRP
- includes (RIA) all-weather floor liner
- LPO and (VQK) front and rear Black molded splash guards
- LPO
- (dealer-installed)
Driver Alert Package I

$890

Starting MSRP
- includes (UD5) Front and Rear Park Assist
- (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert(Includes Perimeter Lighting.
LPO, Assist step and floor liner package

$895

Starting MSRP
- includes (RIA) All-weather floor liner
- LPO and choice of assist step (VXH) 6" Chrome rectangular tubular assist step
- LPO or (VXJ) 4" Chrome round tubular assist step
See more detail
$895

Starting MSRP
- includes (RIA) All-weather floor liner
- LPO and choice of assist step (VXH) 6" Chrome rectangular tubular assist step
- LPO or (VXJ) 4" Chrome round tubular assist step
- LPO on SLE

Preferred Package

$1,035

Starting MSRP
- includes (KI4) 120-volt power outlet
- (KC9) 120-volt bed-mounted power outlet
- (IOS) 8" diagonal Premium GMC Infotainment System
See more detail
$1,035

Starting MSRP
- includes (KI4) 120-volt power outlet
- (KC9) 120-volt bed-mounted power outlet
- (IOS) 8" diagonal Premium GMC Infotainment System
- SiriusXM with 360L
- (UVB) HD Rear Vision Camera
- (MCR) USB Ports
- (PZ8) Hitch Guidance with Hitch View
- (U1D) In-vehicle Trailering App and (U2L) HD Radio;also includes (UG1) Universal Home Remote and (A48) rear sliding power window
SLE Convenience Package

$2,330

Starting MSRP
- includes (CJ2) dual climate control
- (A2X) 10-way power driver seat including power lumbar
- (KA1) heated driver and passenger seats
See more detail
$2,330

Starting MSRP
- includes (CJ2) dual climate control
- (A2X) 10-way power driver seat including power lumbar
- (KA1) heated driver and passenger seats
- (KI3) heated steering wheel
- (N37) manual tilt/telescoping steering column
- (C49) rear-window defogger
- (ATH) Keyless Open and Start
- (N06) Steering column lock
- (BTV) Remote Start
- (UTJ) content theft alarm,(AZ3) front 40/20/40 split-bench with underseat storage,(USS) 2 charge-only USB ports for second row
- (UF2) cargo bed LED lighting,(KPA) rear auxiliary 12-volt power outlet,(T3U) fog lights
- (U01) Roof Marker Lamps and (B1J) rear wheelhouse liners
Gooseneck / 5th Wheel Package

$1,090

Starting MSRP
- includes (Z6A) Gooseneck / 5th Wheel Prep Package.(Includes (CGN) spray-on bed liner.
Remote Start Package

$525

Starting MSRP
- includes (BTV) Remote Start and (C49) rear-window defogger
Snow Plow Prep/Camper Package

$300

Starting MSRP
- includes (KW5) 220-amp alternator
- includes increased front GAWR on Heavy Duty models
- (NZZ) skid plates (transfer case and oil pan)
See more detail
$300

Starting MSRP
- includes (KW5) 220-amp alternator
- includes increased front GAWR on Heavy Duty models
- (NZZ) skid plates (transfer case and oil pan)
- pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance. Note: if ordered for Camper usage
- recommend ordering (UY2) Trailering wiring provisions
X31 Off-Road Package

$525

Starting MSRP
- includes (JHD) Hill Descent Control
- (NZZ) skid plates
- Off-Road suspension
See more detail
$525

Starting MSRP
- includes (JHD) Hill Descent Control
- (NZZ) skid plates
- Off-Road suspension
- Twin-tube Rancho shocks and X31 hard badgeIncludes (QXT) LT265/70R17E all-terrain
- blackwall tires.
SLE Value Package;

$2,875

Starting MSRP
- includes (PCQ) SLE Convenience package and (CGN) spray-on bedliner
Driver Alert Package II

$595

Starting MSRP
- includes (UEU) Forward Collision Alert
- (UFL) Lane Departure Warning
- (UHY) Automatic Emergency Braking
See more detail
$595

Starting MSRP
- includes (UEU) Forward Collision Alert
- (UFL) Lane Departure Warning
- (UHY) Automatic Emergency Braking
- (TQ5) IntelliBeam and (UE4) Following Distance Indicator
SLE Preferred Equipment Group

$0

Starting MSRP
- includes standard equipment

Specifications

Highlights

Engine Type: Gas V8
MPG: -
Horsepower: 401 hp
445 hp
Seating Capacity: 5

Brakes

Brake ABS System (Second Line): N/A
Disc - Front (Yes or ): Yes
Disc - Rear (Yes or ): Yes
Front Brake Rotor Diam x Thickness: 14 x 1.6 in
Rear Brake Rotor Diam x Thickness: 14.1 x 1.3 in
Drum - Rear (Yes or ): N/A
Brake Type: Pwr
Brake ABS System: 4-Wheel

Electrical

Cold Cranking Amps @ 0° F (Primary): 720
Maximum Alternator Capacity (amps): 170

Engine

SAE Net Torque @ RPM: 464 @ 4000
SAE Net Horsepower @ RPM: 401 @ 5200
Displacement: 6.6L/-TBD-
Engine Type: Gas V8
Transmission Options: 6-Speed A/T
10-Speed A/T
A/T
MPG: -
Total Cooling System Capacity: N/A

Entertainment

Bluetooth®: Optional
Bluetooth®: Standard

Measurements

Front Head Room: 43 in
Front Leg Room: 45 in
Front Shoulder Room: 66 in
Front Hip Room: 61 in
Second Head Room: 40 in
Second Leg Room: 35 in
Second Shoulder Room: 65 in
Second Hip Room: 60 in
Wheelbase: 149 in
Length, Overall w/o rear bumper: N/A
Length, Overall w/rear bumper: N/A
Length, Overall: 240 in
Width, Max w/o mirrors: 82 in
Height, Overall: 80 in
Overhang, Front: N/A
Overhang, Rear w/o bumper: N/A
Cab to End of Frame: N/A
Ground to Top of Load Floor: N/A
Ground Clearance, Front: 10 in
Ground Clearance, Rear: 10 in
Cargo Box Length @ Floor: 82 in
Cargo Box Width @ Top, Rear: N/A
Cargo Box Width @ Floor: 71 in
Cargo Box Width @ Wheelhousings: 52 in
Cargo Box (Area) Height: 21 in
Tailgate Width: N/A
Cargo Volume: 70 ft³
Ext'd Cab Cargo Volume: N/A
Passenger Capacity: 6

Safety

Stability Control: Standard
Backup Camera: Optional

Steering

Steering Type: Pwr Recirculating Ball
Steering Ratio (:1), Overall: N/A
Turning Diameter - Curb to Curb: 50 ft
Turning Diameter - Wall to Wall: N/A

Suspension

Axle Type - Rear: N/A
Axle Type - Front: N/A
Suspension Type - Rear: Multi-Leaf Springs
Suspension Type - Front: Short/Long Arm

Tires & Wheels

Rear Wheel Material: Aluminum
Spare Wheel Material: Steel
Front Tire Size: LT245/75R17E
Rear Tire Size: LT245/75R17E
Spare Tire Size: LT245/75R17E
Front Wheel Size: 17 x -TBD- in
Rear Wheel Size: 17 x -TBD- in
Spare Wheel Size: 17 x -TBD- in
Front Wheel Material: Aluminum

Weight & Capacity

Fuel Tank Capacity, Approx: 36 gal
Aux Fuel Tank Capacity, Approx: N/A
Gross Axle Weight Rating: 11,190 lbs
Curb Weight: 6,555 lbs
Total Option Weight: 0 lbs
Gross Vehicle Weight Rating: 10,350 lbs
Maximum Trailering Capacity: 14,500 lbs
Fifth Wheel Hitch - Max Tongue Wt.: 4,185 lbs
Fifth Wheel Hitch - Max Trailer Wt.: 16,740 lbs
Wt Distributing Hitch - Max Tongue Wt.: 1,450 lbs
Wt Distributing Hitch - Max Trailer Wt.: 14,500 lbs
Dead Weight Hitch - Max Tongue Wt.: 500 lbs
Dead Weight Hitch - Max Trailer Wt.: 5,000 lbs
Gross Combined Wt Rating: 24,000 lbs
Maximum Payload Capacity: 3,795 lbs
As Spec'd Payload: 3,738 lbs
As Spec'd Curb Weight: 6,612 lbs
Option Weight - Rear: 0 lbs
Option Weight - Front: 0 lbs
Curb Weight - Rear: 2,737 lbs
Curb Weight - Front: 3,818 lbs
Base Curb Weight: N/A

Compare trims

Wondering which trim is right for you?

Our 2021 GMC Sierra 2500 trim comparison will help you decide.