2003 GMC Sierra 2500 SLT specs & colors

Extended Cab Pickup

Change trim

$30,615

Starting MSRP
Current listing price

2003 GMC Sierra 2500 SLT

Showing the 2003 GMC Sierra 2500 Ext Cab 157.5" WB SLT

Shop Now

No inventory available.
Shop 2003 GMC Sierra 2500

Key specs

2-door
5 seats
340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel)
0 combined MPG
222.1" length, 76.2" height
Rear Wheel Drive

Color options

Exterior

Ivory

Interior

Taupe

Sage

Pewter Gray

Packages

SLT PREFERRED EQUIPMENT GROUP

$1,840

Starting MSRP
- *Contents listed in STD equipment*

Specifications

Highlights

Engine Type: Gas V8
MPG: -
Horsepower: 300 hp
300 hp
340 hp
Seating Capacity: 5

Brakes

Brake Type: Pwr
Brake ABS System: Four-Wheel
Brake ABS System (Second Line): Not Available
Disc - Front (Yes or ): Yes
Disc - Rear (Yes or ): Yes
Front Brake Rotor Diam x Thickness: 12.8 x 1.5 in
Rear Brake Rotor Diam x Thickness: 13.0 x 1.1 in
Drum - Rear (Yes or ): Not Available

Electrical

Cold Cranking Amps @ 0° F (Primary): 600
Maximum Alternator Capacity (amps): 105

Engine

SAE Net Torque @ RPM: 360 @ 4000
SAE Net Horsepower @ RPM: 300 @ 4400
Displacement: 6.0L/364
Engine Type: Gas V8
Transmission Options: Transmission Overdrive Switch
A/T
5-Speed A/T
4-Speed A/T
MPG: -
Total Cooling System Capacity: 15.4 qts

Measurements

Front Head Room: 41 in
Front Leg Room: 41 in
Front Shoulder Room: 65 in
Front Hip Room: 61 in
Second Head Room: 38 in
Second Leg Room: 34 in
Second Shoulder Room: 66 in
Second Hip Room: 62 in
Wheelbase: 158 in
Length, Overall w/o rear bumper: 24,2W6.6 in
Length, Overall w/rear bumper: N/A
Length, Overall: N/A
Width, Max w/o mirrors: 80 in
Height, Overall: 76 in
Overhang, Front: 37 in
Overhang, Rear w/o bumper: 47 in
Cab to End of Frame: N/A
Ground to Top of Load Floor: N/A
Ground Clearance, Front: 9 in
Ground Clearance, Rear: 12 in
Cargo Box Length @ Floor: 98 in
Cargo Box Width @ Top, Rear: 62 in
Cargo Box Width @ Floor: 65 in
Cargo Box Width @ Wheelhousings: 50 in
Cargo Box (Area) Height: 20 in
Tailgate Width: 62 in
Cargo Volume: 71 ft³
Ext'd Cab Cargo Volume: N/A
Passenger Capacity: 6

Steering

Steering Type: Pwr Recirculating Ball
Steering Ratio (:1), Overall: N/A
Turning Diameter - Curb to Curb: 51 ft
Turning Diameter - Wall to Wall: N/A

Suspension

Suspension Type - Front: Torsion Bar
Suspension Type - Rear: 2-Stage Multi-Leaf
Axle Type - Front: N/A
Axle Type - Rear: Semi-Floating

Tires & Wheels

Front Tire Size: LT245/75R16
Rear Tire Size: LT245/75R16
Spare Tire Size: LT245/75R16
Front Wheel Size: 16 x 6.5 in
Rear Wheel Size: 16 x 6.5 in
Spare Wheel Size: 16 x 6.5 in
Front Wheel Material: Chrome
Rear Wheel Material: Chrome
Spare Wheel Material: Steel

Weight & Capacity

Fuel Tank Capacity, Approx: 34 gal
Aux Fuel Tank Capacity, Approx: Not Available gal
Gross Axle Weight Rating: 10,584 lbs
Curb Weight: 5,366 lbs
Total Option Weight: 0 lbs
Gross Vehicle Weight Rating: 9,200 lbs
Maximum Trailering Capacity: N/A
Fifth Wheel Hitch - Max Tongue Wt.: 1,530 lbs
Fifth Wheel Hitch - Max Trailer Wt.: 10,200 lbs
Wt Distributing Hitch - Max Tongue Wt.: 1,020 lbs
Dead Weight Hitch - Max Tongue Wt.: 1,000 lbs
Dead Weight Hitch - Max Trailer Wt.: 7,500 lbs
Gross Combined Wt Rating: 16,000 lbs
Maximum Payload Capacity: 3,834 lbs
As Spec'd Payload: 3,834 lbs
As Spec'd Curb Weight: 5,366 lbs
Option Weight - Rear: 0 lbs
Option Weight - Front: 0 lbs
Curb Weight - Rear: 2,305 lbs
Curb Weight - Front: 3,061 lbs
Base Curb Weight: N/A
Wt Distributing Hitch - Max Trailer Wt.: 10,200 lbs

Compare trims

2003 GMC Sierra 2500 SLT

Wondering which trim is right for you?

Our 2003 GMC Sierra 2500 trim comparison will help you decide.