2003 GMC Sierra 1500 SLE specs & colors
Extended Cab Pickup
MSRP
- Reg Cab 133.0" WB Work Truck
- $19,150
- Reg Cab 119.0" WB
- $19,362
- Reg Cab 133.0" WB
- $19,662
- Ext Cab 143.5" WB Work Truck
- $23,600
- Reg Cab 119.0" WB SLE
- $23,740
- Reg Cab 133.0" WB SLE
- $24,040
- Reg Cab 133.0" WB 4WD Work Truck
- $24,040
- Reg Cab 119.0" WB 4WD
- $24,252
- Reg Cab 133.0" WB 4WD
- $24,552
- Ext Cab 143.5" WB
- $24,902
- Ext Cab 157.5" WB
- $26,002
- Ext Cab 143.5" WB SLT
- $27,547
- Ext Cab 143.5" WB SLE
- $27,547
- Ext Cab 143.5" WB 4WD
- $27,907
- Reg Cab 119.0" WB 4WD SLE
- $28,090
- Reg Cab 133.0" WB 4WD SLE
- $28,390
- Ext Cab 157.5" WB SLT
- $28,647
- Ext Cab 157.5" WB SLE
- $28,647
- Ext Cab 157.5" WB 4WD
- $29,007
- Ext Cab 143.5" WB 4WD SLT
- $30,652
- Ext Cab 143.5" WB 4WD SLE
- $30,652
- Crew Cab 153.0" WB SLT
- $31,093
- Crew Cab 153.0" WB SLE
- $31,093
- Ext Cab 157.5" WB 4WD SLT
- $31,752
- Ext Cab 157.5" WB 4WD SLE
- $31,752
- Crew Cab 153.0" WB 4WD SLT
- $34,505
- Crew Cab 153.0" WB 4WD SLE
- $34,505
- Ext Cab 143.5" WB
- $44,255
$28,647
Starting MSRP
Current listing price
Current listing price

Showing the 2003 GMC Sierra 1500 Ext Cab 157.5" WB SLE
Shop NowKey specs
Color options
Interior
Taupe
Sage
Pewter Gray
Packages
$0
Starting MSRP
- *Contents listed in STD equipment*
Specifications
Highlights
Gas V8
Engine Type
|
15 City / 19 Hwy
MPG
|
285 hp
270 hp Horsepower
|
5
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
105
Maximum Alternator Capacity (amps)
|
600
Cold Cranking Amps @ 0° F (Primary)
|
Engine
325 @ 4000
SAE Net Torque @ RPM
|
285 @ 5200
SAE Net Horsepower @ RPM
|
5.3L/325
Displacement
|
Gas V8
Engine Type
|
Transmission Overdrive Switch
A/T 4-Speed A/T Transmission Options
|
15 City / 19 Hwy
MPG
|
13.6 qts
Total Cooling System Capacity
|
Measurements
N/A
Ext'd Cab Cargo Volume
|
71 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
|
98 in
Cargo Box Length @ Floor
|
8 in
Ground Clearance, Rear
|
8 in
Ground Clearance, Front
|
30 in
Ground to Top of Load Floor
|
N/A
Cab to End of Frame
|
52 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
|
247 in
Length, Overall w/o rear bumper
|
158 in
Wheelbase
|
62 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
|
Steering
N/A
Turning Diameter - Wall to Wall
|
50 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
|
Chrome
Rear Wheel Material
|
Chrome
Front Wheel Material
|
16 x 6.5 in
Spare Wheel Size
|
16 x 6.5 in
Rear Wheel Size
|
16 x 6.5 in
Front Wheel Size
|
P255/70R16
Spare Tire Size
|
P255/70R16
Rear Tire Size
|
P255/70R16
Front Tire Size
|
Weight & Capacity
6,400 lbs
Gross Vehicle Weight Rating
|
0 lbs
Total Option Weight
|
4,637 lbs
Curb Weight
|
7,286 lbs
Gross Axle Weight Rating
|
N/A
Maximum Trailering Capacity
|
1,035 lbs
Fifth Wheel Hitch - Max Tongue Wt.
|
6,900 lbs
Fifth Wheel Hitch - Max Trailer Wt.
|
690 lbs
Wt Distributing Hitch - Max Tongue Wt.
|
6,900 lbs
Wt Distributing Hitch - Max Trailer Wt.
|
500 lbs
Dead Weight Hitch - Max Tongue Wt.
|
5,000 lbs
Dead Weight Hitch - Max Trailer Wt.
|
12,000 lbs
Gross Combined Wt Rating
|
1,763 lbs
Maximum Payload Capacity
|
1,763 lbs
As Spec'd Payload
|
Not Available gal
Aux Fuel Tank Capacity, Approx
|
34 gal
Fuel Tank Capacity, Approx
|
4,637 lbs
As Spec'd Curb Weight
|
0 lbs
Option Weight - Rear
|
0 lbs
Option Weight - Front
|
1,857 lbs
Curb Weight - Rear
|
2,780 lbs
Curb Weight - Front
|
N/A
Base Curb Weight
|
Compare trims

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