2006 GMC Sierra 1500 SL specs & colors
Extended Cab Pickup
MSRP
- Reg Cab 119.0" WB 2WD Work Truck
- $15,840
- Reg Cab 133.0" WB 2WD Work Truck
- $16,115
- Reg Cab 119.0" WB 2WD SL
- $19,960
- Reg Cab 119.0" WB 4WD Work Truck
- $20,365
- Reg Cab 133.0" WB 2WD SL
- $20,400
- Reg Cab 133.0" WB 4WD Work Truck
- $20,610
- Ext Cab 143.5" WB 2WD Work Truck
- $21,115
- Reg Cab 119.0" WB 2WD SLE1
- $23,500
- Reg Cab 133.0" WB 2WD SLE1
- $23,790
- Ext Cab 157.5" WB 2WD Work Truck
- $24,165
- Ext Cab 143.5" WB 2WD SL
- $24,865
- Crew Cab 143.5" WB 2WD SL
- $24,975
- Reg Cab 119.0" WB 4WD SL
- $25,500
- Ext Cab 143.5" WB 4WD Work Truck
- $25,845
- Ext Cab 157.5" WB 2WD SL
- $25,895
- Reg Cab 133.0" WB 4WD SL
- $25,945
- Ext Cab 143.5" WB 2WD SLE1
- $26,205
- Ext Cab 143.5" WB 2WD SLE1
- $26,205
- Ext Cab 157.5" WB 4WD Work Truck
- $27,060
- Ext Cab 134.0" WB 2WD SLE1
- $27,080
- Reg Cab 119.0" WB 4WD SLE1
- $27,210
- Ext Cab 157.5" WB 2WD SLE1
- $27,380
- Reg Cab 133.0" WB 4WD SLE1
- $27,500
- Ext Cab 143.5" WB 4WD SL
- $27,580
- Ext Cab 134.0" WB 2WD SLE2
- $28,440
- Crew Cab 143.5" WB 4WD SL
- $28,495
- Ext Cab 143.5" WB 2WD SLE2
- $28,590
- Ext Cab 143.5" WB 2WD SLE2
- $28,590
- Crew Cab 143.5" WB 2WD SLE1
- $28,665
- Ext Cab 157.5" WB 4WD SL
- $28,790
- Ext Cab 157.5" WB 2WD SLE2
- $28,880
- Ext Cab 143.5" WB 4WD SLE1
- $29,380
- Ext Cab 143.5" WB 4WD SLE1
- $29,380
- Crew Cab 153.0" WB 2WD SLE1
- $29,745
- Ext Cab 134.0" WB 4WD SLE1
- $30,255
- Ext Cab 134.0" WB 2WD SLT
- $30,325
- Crew Cab 143.5" WB 2WD SLE2
- $30,455
- Ext Cab 143.5" WB 2WD SLT
- $30,475
- Ext Cab 157.5" WB 4WD SLE1
- $30,550
- Ext Cab 157.5" WB 2WD SLT
- $30,765
- Crew Cab 153.0" WB 2WD SLE2
- $31,405
- Ext Cab 134.0" WB 4WD SLE2
- $31,610
- Crew Cab 143.5" WB 4WD SLE1
- $31,615
- Ext Cab 143.5" WB 4WD SLE2
- $31,900
- Ext Cab 143.5" WB 4WD SLE2
- $31,900
- Ext Cab 157.5" WB 4WD SLE2
- $32,045
- Crew Cab 143.5" WB 2WD SLT
- $32,340
- Crew Cab 153.0" WB 4WD SLE1
- $33,115
- Crew Cab 143.5" WB 4WD SLE2
- $33,280
- Crew Cab 153.0" WB 2WD SLT
- $33,330
- Ext Cab 134.0" WB 4WD SLT
- $33,495
- Ext Cab 143.5" WB 4WD SLT
- $33,785
- Ext Cab 157.5" WB 4WD SLT
- $33,935
- Crew Cab 153.0" WB 4WD SLE2
- $34,640
- Crew Cab 143.5" WB 4WD SLT
- $35,170
- Crew Cab 153.0" WB 4WD SLT
- $36,525
- Crew Cab 143.5" WB AWD
- $38,775
$24,865
Starting MSRP
Current listing price
Current listing price

Showing the 2006 GMC Sierra 1500 Ext Cab 143.5" WB 2WD SL
Shop NowKey specs
Color options
Interior
Taupe
Sage
Pewter Gray
Packages
Specifications
Highlights
Gas V8
Engine Type
|
16 City / 21 Hwy
MPG
|
195 hp
295 hp 295 hp 285 hp Horsepower
|
6
Seating Capacity
|
Brakes
Not Available
Drum - Rear (Yes or )
|
12.8 x 0.78 in
Rear Brake Rotor Diam x Thickness
|
12.0 x 1.10 in
Front Brake Rotor Diam x Thickness
|
Yes
Disc - Rear (Yes or )
|
Yes
Disc - Front (Yes or )
|
Not Available
Brake ABS System (Second Line)
|
Four-Wheel
Brake ABS System
|
Pwr
Brake Type
|
Electrical
145
Maximum Alternator Capacity (amps)
|
600
Cold Cranking Amps @ 0° F (Primary)
|
Engine
285 @ 5200
SAE Net Horsepower @ RPM
|
295 @ 4000
SAE Net Torque @ RPM
|
Gas V8
Engine Type
|
4.8L/293
Displacement
|
Transmission Overdrive Switch
A/T 4-Speed A/T Transmission Options
|
16 City / 21 Hwy
MPG
|
16.8 qts
Total Cooling System Capacity
|
Measurements
47 in
Overhang, Rear w/o bumper
|
37 in
Overhang, Front
|
71 in
Height, Overall
|
79 in
Width, Max w/o mirrors
|
N/A
Length, Overall
|
N/A
Length, Overall w/rear bumper
|
230 in
Length, Overall w/o rear bumper
|
144 in
Wheelbase
|
61 in
Second Hip Room
|
66 in
Second Shoulder Room
|
34 in
Second Leg Room
|
38 in
Second Head Room
|
61 in
Front Hip Room
|
65 in
Front Shoulder Room
|
41 in
Front Leg Room
|
41 in
Front Head Room
|
6
Passenger Capacity
|
N/A
Ext'd Cab Cargo Volume
|
57 ft³
Cargo Volume
|
65 in
Tailgate Width
|
20 in
Cargo Box (Area) Height
|
50 in
Cargo Box Width @ Wheelhousings
|
65 in
Cargo Box Width @ Floor
|
65 in
Cargo Box Width @ Top, Rear
|
79 in
Cargo Box Length @ Floor
|
8 in
Ground Clearance, Rear
|
8 in
Ground Clearance, Front
|
32 in
Ground to Top of Load Floor
|
N/A
Cab to End of Frame
|
Steering
N/A
Turning Diameter - Wall to Wall
|
45 ft
Turning Diameter - Curb to Curb
|
N/A
Steering Ratio (:1), Overall
|
Pwr
Steering Type
|
Suspension
Semi-Floating
Axle Type - Rear
|
Independent
Axle Type - Front
|
2-Stage Multi-Leaf
Suspension Type - Rear
|
Coil Spring
Suspension Type - Front
|
Tires & Wheels
Steel
Spare Wheel Material
|
Steel
Rear Wheel Material
|
Steel
Front Wheel Material
|
17 x 7.5 in
Spare Wheel Size
|
17 x 7.5 in
Rear Wheel Size
|
17 x 7.5 in
Front Wheel Size
|
P245/70R17
Spare Tire Size
|
P245/70R17
Rear Tire Size
|
P245/70R17
Front Tire Size
|
Weight & Capacity
Not Available gal
Aux Fuel Tank Capacity, Approx
|
26 gal
Fuel Tank Capacity, Approx
|
N/A
Base Curb Weight
|
2,679 lbs
Curb Weight - Front
|
1,948 lbs
Curb Weight - Rear
|
0 lbs
Option Weight - Front
|
0 lbs
Option Weight - Rear
|
4,627 lbs
As Spec'd Curb Weight
|
1,573 lbs
As Spec'd Payload
|
1,573 lbs
Maximum Payload Capacity
|
11,000 lbs
Gross Combined Wt Rating
|
5,000 lbs
Dead Weight Hitch - Max Trailer Wt.
|
500 lbs
Dead Weight Hitch - Max Tongue Wt.
|
5,900 lbs
Wt Distributing Hitch - Max Trailer Wt.
|
885 lbs
Wt Distributing Hitch - Max Tongue Wt.
|
N/A
Fifth Wheel Hitch - Max Trailer Wt.
|
N/A
Fifth Wheel Hitch - Max Tongue Wt.
|
N/A
Maximum Trailering Capacity
|
6,200 lbs
Gross Vehicle Weight Rating
|
0 lbs
Total Option Weight
|
4,627 lbs
Curb Weight
|
7,286 lbs
Gross Axle Weight Rating
|
Compare trims

Wondering which trim is right for you?
Our 2006 GMC Sierra 1500 trim comparison will help you decide.