Skip to main content

2012 GMC Sierra 2500 SLT specs & colors

MSRP
2WD Reg Cab 133.7" Work Truck
$29,100
2WD Ext Cab 144.2" Work Truck
$31,030
2WD Ext Cab 158.2" Work Truck
$31,225
4WD Reg Cab 133.7" Work Truck
$32,055
2WD Reg Cab 133.7" SLE
$32,620
2WD Crew Cab 153.7" Work Truck
$33,035
2WD Crew Cab 167.7" Work Truck
$33,230
4WD Ext Cab 144.2" Work Truck
$33,985
4WD Ext Cab 158.2" Work Truck
$34,180
2WD Ext Cab 144.2" SLE
$35,070
2WD Ext Cab 158.2" SLE
$35,265
4WD Reg Cab 133.7" SLE
$35,770
4WD Crew Cab 153.7" Work Truck
$35,990
4WD Crew Cab 167.7" Work Truck
$36,185
2WD Crew Cab 153.7" SLE
$36,960
2WD Crew Cab 167.7" SLE
$37,155
4WD Ext Cab 144.2" SLE
$38,365
4WD Ext Cab 158.2" SLE
$38,560
4WD Crew Cab 153.7" SLE
$40,260
2WD Ext Cab 144.2" SLT
$40,425
4WD Crew Cab 167.7" SLE
$40,455
2WD Ext Cab 158.2" SLT
$40,620
2WD Crew Cab 153.7" SLT
$42,900
2WD Crew Cab 167.7" SLT
$43,090
4WD Ext Cab 144.2" SLT
$43,575
4WD Ext Cab 158.2" SLT
$43,770
2WD Crew Cab 153.7" Denali
$45,785
4WD Crew Cab 153.7" SLT
$46,045
4WD Crew Cab 167.7" SLT
$46,240
4WD Crew Cab 153.7" Denali
$48,985
$40,425
Starting MSRP
Current listing price
2012 GMC Sierra 2500 SLT

Showing the 2012 GMC Sierra 2500 2WD Ext Cab 144.2" SLT

Shop Now

Key specs

  • 2-door
  • 5 seats
  • 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability)
  • 0 combined MPG
  • 225.0" length, 77.6" height
  • Rear Wheel Drive

Color options

Exterior

Sapphire

Interior
Very Dark Cashmere / Light Cashmere
Dark Cashmere / Light Cashmere
Ebony
Titanium
Dark Titanium / Light Titanium

Packages

Specifications

Highlights

Engine Type
Gas V8
MPG
-
Horsepower
397 hp
360 hp
Seating Capacity
5

Brakes

Drum - Rear (Yes or )
Not Available
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)
Not Available
Brake ABS System
4-Wheel
Brake Type
Pwr

Electrical

Cold Cranking Amps @ 0° F (Primary)
600
Maximum Alternator Capacity (amps)
125

Engine

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

Entertainment

Bluetooth®
Optional

Measurements

Passenger Capacity
5
Cargo Box (Area) Height
21 in
Tailgate Width
62 in
Cargo Volume
61 ft³
Ext'd Cab Cargo Volume
N/A
Ground Clearance, Front
10 in
Ground Clearance, Rear
9 in
Cargo Box Length @ Floor
79 in
Cargo Box Width @ Top, Rear
N/A
Cargo Box Width @ Floor
63 in
Cargo Box Width @ Wheelhousings
51 in
Ground to Top of Load Floor
38 in
Cab to End of Frame
N/A
Overhang, Rear w/o bumper
53 in
Overhang, Front
39 in
Height, Overall
78 in
Width, Max w/o mirrors
80 in
Length, Overall
N/A
Length, Overall w/rear bumper
N/A
Length, Overall w/o rear bumper
231 in
Wheelbase
144 in
Second Hip Room
62 in
Second Shoulder Room
65 in
Second Leg Room
34 in
Second Head Room
40 in
Front Hip Room
60 in
Front Shoulder Room
65 in
Front Leg Room
41 in
Front Head Room
41 in

Safety

Navigation System
Optional
Stability Control
Standard

Steering

Turning Diameter - Wall to Wall
N/A
Turning Diameter - Curb to Curb
48 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
Independent

Tires & Wheels

Spare Wheel Material
Steel
Rear Wheel Material
Aluminum
Front Wheel Material
Aluminum
Spare Wheel Size
18 x 8.0 in
Rear Wheel Size
18 x 8.0 in
Front Wheel Size
18 x 8.0 in
Spare Tire Size
Not Available
Rear Tire Size
LT265/70R18E
Front Tire Size
LT265/70R18E

Weight & Capacity

Maximum Payload Capacity
3,473 lbs
As Spec'd Payload
3,473 lbs
As Spec'd Curb Weight
6,027 lbs
Option Weight - Rear
0 lbs
Option Weight - Front
0 lbs
Curb Weight - Rear
2,592 lbs
Curb Weight - Front
3,435 lbs
Base Curb Weight
N/A
Gross Axle Weight Rating
10,600 lbs
Curb Weight
6,027 lbs
Total Option Weight
0 lbs
Gross Vehicle Weight Rating
9,500 lbs
Gross Combined Wt Rating
16,000 lbs
Dead Weight Hitch - Max Trailer Wt.
5,000 lbs
Dead Weight Hitch - Max Tongue Wt.
500 lbs
Aux Fuel Tank Capacity, Approx
Not Available gal
Fuel Tank Capacity, Approx
36 gal
Maximum Trailering Capacity
14,300 lbs
Fifth Wheel Hitch - Max Tongue Wt.
2,450 lbs
Fifth Wheel Hitch - Max Trailer Wt.
9,800 lbs
Wt Distributing Hitch - Max Tongue Wt.
1,470 lbs
Wt Distributing Hitch - Max Trailer Wt.
9,800 lbs

Compare trims

2012 GMC Sierra 2500 SLT

Wondering which trim is right for you?