2003 GMC Sierra 2500 specs & colors
Extended Cab Pickup
MSRP
- Reg Cab 133.0" WB
- $24,150
- Reg Cab 133" WB
- $24,400
- Reg Cab 133.0" WB SLE
- $26,268
- Reg Cab 133" WB SLE
- $26,518
- Reg Cab 133" WB 4WD
- $27,212
- Ext Cab 143.5" WB
- $27,840
- Ext Cab 157.5" WB
- $28,140
- Reg Cab 133" WB 4WD SLE
- $29,550
- Crew Cab 153" WB
- $29,840
- Crew Cab 167" WB
- $30,140
- Ext Cab 143.5" WB 4WD
- $30,257
- Ext Cab 143.5" WB SLE
- $30,315
- Ext Cab 143.5" WB SLT
- $30,315
- Ext Cab 143.5" WB 4WD
- $30,602
- Ext Cab 157.5" WB SLE
- $30,615
- Ext Cab 157.5" WB SLT
- $30,615
- Ext Cab 157.5" WB 4WD
- $30,902
- Crew Cab 153" WB SLE
- $32,238
- Crew Cab 153" WB SLT
- $32,238
- Crew Cab 167" WB SLE
- $32,538
- Crew Cab 167" WB SLT
- $32,538
- Crew Cab 153" WB 4WD
- $32,852
- Ext Cab 143.5" WB 4WD SLE
- $33,127
- Ext Cab 143.5" WB 4WD SLT
- $33,127
- Crew Cab 167" WB 4WD
- $33,152
- Ext Cab 143.5" WB 4WD SLT
- $33,157
- Ext Cab 143.5" WB 4WD SLE
- $33,157
- Ext Cab 157.5" WB 4WD SLE
- $33,427
- Ext Cab 157.5" WB 4WD SLT
- $33,427
- Crew Cab 153" WB 4WD SLE
- $35,250
- Crew Cab 153" WB 4WD SLT
- $35,250
- Crew Cab 167" WB 4WD SLE
- $35,550
- Crew Cab 167" WB 4WD SLT
- $35,550
$30,902
Starting MSRP
Current listing price
Current listing price
Showing the 2003 GMC Sierra 2500 Ext Cab 157.5" WB 4WD
Shop NowKey specs
Color options
Interior
Taupe
Sage
Pewter Gray
Packages
$0
Starting MSRP
- base vehicle only
Specifications
Highlights
|
Gas V8
Engine Type
|
|
-
MPG
|
|
300 hp
300 hp 340 hp Horsepower
|
|
5
Seating Capacity
|
Brakes
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13.0 x 1.1 in
Rear Brake Rotor Diam x Thickness
|
|
Not Available
Drum - Rear (Yes or )
|
|
Pwr
Brake Type
|
|
Four-Wheel
Brake ABS System
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|
Not Available
Brake ABS System (Second Line)
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|
Yes
Disc - Front (Yes or )
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|
Yes
Disc - Rear (Yes or )
|
|
12.8 x 1.5 in
Front Brake Rotor Diam x Thickness
|
Electrical
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600
Cold Cranking Amps @ 0° F (Primary)
|
|
105
Maximum Alternator Capacity (amps)
|
Engine
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360 @ 4000
SAE Net Torque @ RPM
|
|
300 @ 4400
SAE Net Horsepower @ RPM
|
|
6.0L/364
Displacement
|
|
Gas V8
Engine Type
|
|
M/T
6-Speed M/T Transmission Overdrive Switch A/T 5-Speed A/T 5-Speed M/T 4-Speed A/T Transmission Options
|
|
-
MPG
|
|
15.4 qts
Total Cooling System Capacity
|
Measurements
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41 in
Front Head Room
|
|
41 in
Front Leg Room
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65 in
Front Shoulder Room
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61 in
Front Hip Room
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38 in
Second Head Room
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34 in
Second Leg Room
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66 in
Second Shoulder Room
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62 in
Second Hip Room
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158 in
Wheelbase
|
|
24,2W6.6 in
Length, Overall w/o rear bumper
|
|
N/A
Length, Overall w/rear bumper
|
|
N/A
Length, Overall
|
|
80 in
Width, Max w/o mirrors
|
|
76 in
Height, Overall
|
|
37 in
Overhang, Front
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|
47 in
Overhang, Rear w/o bumper
|
|
N/A
Cab to End of Frame
|
|
N/A
Ground to Top of Load Floor
|
|
11 in
Ground Clearance, Front
|
|
14 in
Ground Clearance, Rear
|
|
98 in
Cargo Box Length @ Floor
|
|
62 in
Cargo Box Width @ Top, Rear
|
|
65 in
Cargo Box Width @ Floor
|
|
50 in
Cargo Box Width @ Wheelhousings
|
|
20 in
Cargo Box (Area) Height
|
|
62 in
Tailgate Width
|
|
71 ft³
Cargo Volume
|
|
N/A
Ext'd Cab Cargo Volume
|
|
6
Passenger Capacity
|
Steering
|
51 ft
Turning Diameter - Curb to Curb
|
|
N/A
Steering Ratio (:1), Overall
|
|
Pwr Recirculating Ball
Steering Type
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|
N/A
Turning Diameter - Wall to Wall
|
Suspension
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N/A
Axle Type - Front
|
|
Semi-Floating
Axle Type - Rear
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|
Torsion Bar
Suspension Type - Front
|
|
2-Stage Multi-Leaf
Suspension Type - Rear
|
Tires & Wheels
|
LT245/75R16
Front Tire Size
|
|
LT245/75R16
Rear Tire Size
|
|
LT245/75R16
Spare Tire Size
|
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16 x 6.5 in
Front Wheel Size
|
|
Steel
Front Wheel Material
|
|
16 x 6.5 in
Spare Wheel Size
|
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16 x 6.5 in
Rear Wheel Size
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Steel
Spare Wheel Material
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Steel
Rear Wheel Material
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Weight & Capacity
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34 gal
Fuel Tank Capacity, Approx
|
|
Not Available gal
Aux Fuel Tank Capacity, Approx
|
|
10,754 lbs
Gross Axle Weight Rating
|
|
5,653 lbs
Curb Weight
|
|
0 lbs
Total Option Weight
|
|
9,200 lbs
Gross Vehicle Weight Rating
|
|
N/A
Maximum Trailering Capacity
|
|
1,485 lbs
Fifth Wheel Hitch - Max Tongue Wt.
|
|
9,900 lbs
Fifth Wheel Hitch - Max Trailer Wt.
|
|
990 lbs
Wt Distributing Hitch - Max Tongue Wt.
|
|
9,900 lbs
Wt Distributing Hitch - Max Trailer Wt.
|
|
1,000 lbs
Dead Weight Hitch - Max Tongue Wt.
|
|
7,500 lbs
Dead Weight Hitch - Max Trailer Wt.
|
|
16,000 lbs
Gross Combined Wt Rating
|
|
3,547 lbs
Maximum Payload Capacity
|
|
3,547 lbs
As Spec'd Payload
|
|
5,653 lbs
As Spec'd Curb Weight
|
|
N/A
Base Curb Weight
|
|
3,318 lbs
Curb Weight - Front
|
|
2,335 lbs
Curb Weight - Rear
|
|
0 lbs
Option Weight - Front
|
|
0 lbs
Option Weight - Rear
|
Compare trims
Wondering which trim is right for you?
Our 2003 GMC Sierra 2500 trim comparison will help you decide.