2012 GMC Sierra 3500 SLT specs & colors
Extended Cab Pickup
MSRP
- 2WD Reg Cab 133.7" Work Truck
- $31,375
- 2WD Ext Cab 158.2" Work Truck
- $33,965
- 4WD Reg Cab 133.7" Work Truck
- $34,330
- 2WD Reg Cab 133.7" SLE
- $34,760
- 2WD Crew Cab 153.7" SRW Work Truck
- $35,305
- 2WD Crew Cab 167.7" Work Truck
- $36,030
- 4WD Ext Cab 158.2" Work Truck
- $36,920
- 4WD Reg Cab 133.7" SLE
- $37,910
- 4WD Crew Cab 153.7" SRW Work Truck
- $38,260
- 2WD Ext Cab 158.2" SLE
- $38,385
- 2WD Crew Cab 153.7" SRW SLE
- $38,670
- 4WD Crew Cab 167.7" Work Truck
- $38,985
- 2WD Crew Cab 167.7" SLE
- $40,415
- 2WD Ext Cab 158.2" SLT
- $41,480
- 4WD Ext Cab 158.2" SLE
- $41,535
- 4WD Crew Cab 153.7" SRW SLE
- $41,820
- 4WD Crew Cab 167.7" SLE
- $43,565
- 2WD Crew Cab 153.7" SRW SLT
- $43,675
- 2WD Crew Cab 167.7" SLT
- $43,860
- 4WD Ext Cab 158.2" SLT
- $44,630
- 2WD Crew Cab 153.7" SRW Denali
- $46,360
- 2WD Crew Cab 167.7" Denali
- $46,705
- 4WD Crew Cab 153.7" SRW SLT
- $46,825
- 4WD Crew Cab 167.7" SLT
- $47,010
- 4WD Crew Cab 153.7" SRW Denali
- $49,715
- 4WD Crew Cab 167.7" Denali
- $49,855
$44,630
Starting MSRP
Current listing price
Current listing price
Showing the 2012 GMC Sierra 3500 4WD Ext Cab 158.2" SLT
Shop NowKey specs
Color options
Interior
Very Dark Cashmere / Light Cashmere
Dark Cashmere / Light Cashmere
Ebony
Titanium
Dark Titanium / Light Titanium
Packages
Specifications
Highlights
|
Gas/Ethanol V8
Engine Type
|
|
-
MPG
|
|
397 hp
322 hp 335 hp Horsepower
|
|
5
Seating Capacity
|
Brakes
|
Not Available
Drum - Rear (Yes or )
|
|
13.98 x 1.57 in
Rear Brake Rotor Diam x Thickness
|
|
13.98 x 1.57 in
Front Brake Rotor Diam x Thickness
|
|
Yes
Disc - Rear (Yes or )
|
|
Yes
Disc - Front (Yes or )
|
|
Not Available
Brake ABS System (Second Line)
|
|
4-Wheel
Brake ABS System
|
|
Pwr
Brake Type
|
Electrical
|
125
Maximum Alternator Capacity (amps)
|
|
600
Cold Cranking Amps @ 0° F (Primary)
|
Engine
|
380 @ 4200
SAE Net Torque @ RPM
|
|
322 @ 4400
SAE Net Horsepower @ RPM
|
|
6.0L/366
Displacement
|
|
Gas/Ethanol V8
Engine Type
|
|
6-Speed A/T
Transmission Overdrive Switch A/T Transmission Options
|
|
-
MPG
|
|
N/A
Total Cooling System Capacity
|
Entertainment
|
Optional
Bluetooth®
|
Measurements
|
5
Passenger Capacity
|
|
N/A
Ext'd Cab Cargo Volume
|
|
76 ft³
Cargo Volume
|
|
62 in
Tailgate Width
|
|
21 in
Cargo Box (Area) Height
|
|
51 in
Cargo Box Width @ Wheelhousings
|
|
63 in
Cargo Box Width @ Floor
|
|
N/A
Cargo Box Width @ Top, Rear
|
|
98 in
Cargo Box Length @ Floor
|
|
8 in
Ground Clearance, Rear
|
|
10 in
Ground Clearance, Front
|
|
38 in
Ground to Top of Load Floor
|
|
N/A
Cab to End of Frame
|
|
53 in
Overhang, Rear w/o bumper
|
|
39 in
Overhang, Front
|
|
77 in
Height, Overall
|
|
96 in
Width, Max w/o mirrors
|
|
N/A
Length, Overall
|
|
N/A
Length, Overall w/rear bumper
|
|
250 in
Length, Overall w/o rear bumper
|
|
158 in
Wheelbase
|
|
62 in
Second Hip Room
|
|
65 in
Second Shoulder Room
|
|
34 in
Second Leg Room
|
|
40 in
Second Head Room
|
|
60 in
Front Hip Room
|
|
65 in
Front Shoulder Room
|
|
41 in
Front Leg Room
|
|
41 in
Front Head Room
|
Safety
|
Optional
Navigation System
|
Steering
|
N/A
Turning Diameter - Wall to Wall
|
|
53 ft
Turning Diameter - Curb to Curb
|
|
N/A
Steering Ratio (:1), Overall
|
|
Pwr Recirculating Ball
Steering Type
|
Suspension
|
Full-Floating
Axle Type - Rear
|
|
Independent
Axle Type - Front
|
|
Multi-Leaf
Suspension Type - Rear
|
|
Independent
Suspension Type - Front
|
Tires & Wheels
|
LT235/80R17E
Front Tire Size
|
|
Steel
Spare Wheel Material
|
|
Steel
Rear Wheel Material
|
|
Steel
Front Wheel Material
|
|
17 x 6.5 in
Spare Wheel Size
|
|
17 x 6.5 in
Rear Wheel Size
|
|
17 x 6.5 in
Front Wheel Size
|
|
Not Available
Spare Tire Size
|
|
LT235/80R17E
Rear Tire Size
|
Weight & Capacity
|
22,600 lbs
Maximum Trailering Capacity
|
|
2,225 lbs
Fifth Wheel Hitch - Max Tongue Wt.
|
|
8,900 lbs
Fifth Wheel Hitch - Max Trailer Wt.
|
|
1,335 lbs
Wt Distributing Hitch - Max Tongue Wt.
|
|
8,900 lbs
Wt Distributing Hitch - Max Trailer Wt.
|
|
500 lbs
Dead Weight Hitch - Max Tongue Wt.
|
|
5,000 lbs
Dead Weight Hitch - Max Trailer Wt.
|
|
16,000 lbs
Gross Combined Wt Rating
|
|
6,629 lbs
Maximum Payload Capacity
|
|
6,629 lbs
As Spec'd Payload
|
|
6,371 lbs
As Spec'd Curb Weight
|
|
0 lbs
Option Weight - Rear
|
|
0 lbs
Option Weight - Front
|
|
2,682 lbs
Curb Weight - Rear
|
|
3,689 lbs
Curb Weight - Front
|
|
N/A
Base Curb Weight
|
|
13,000 lbs
Gross Vehicle Weight Rating
|
|
0 lbs
Total Option Weight
|
|
6,371 lbs
Curb Weight
|
|
14,175 lbs
Gross Axle Weight Rating
|
|
Not Available gal
Aux Fuel Tank Capacity, Approx
|
|
36 gal
Fuel Tank Capacity, Approx
|
Compare trims
Wondering which trim is right for you?
Our 2012 GMC Sierra 3500 trim comparison will help you decide.