1998 GMC Sierra 2500 specs & colors
Extended Cab Pickup
MSRP
- Reg Cab 131.5" WB
- $18,002
- HD Reg Cab 131.5" WB C6P
- $19,050
- Ext Cab 141.5" WB
- $20,618
- HD Ext Cab 155.5" WB C6P
- $20,654
- HD Reg Cab 131.5" WB 4WD C6P
- $21,805
- HD Ext Cab 141.5" WB 4WD C6P
- $23,760
- HD Ext Cab 155.5" WB 4WD C6P
- $23,887
$20,618
Starting MSRP
Current listing price
Current listing price
Showing the 1998 GMC Sierra 2500 Ext Cab 141.5" WB
Shop NowKey specs
Color options
Interior
Taupe
Dark Ruby Red
Gray
Navy
Packages
$1,337
Starting MSRP
- SL decor
- air cond,ETR AM/FM stereo w/cassette
- tilt wheel
See more detail $1,337
Starting MSRP
- SL decor
- air cond,ETR AM/FM stereo w/cassette
- tilt wheel
- speed control
$3,036
Starting MSRP
- SLE decor
- air cond,ETR AM/FM stereo w/cassette
- tilt wheel
See more detail $3,036
Starting MSRP
- SLE decor
- air cond,ETR AM/FM stereo w/cassette
- tilt wheel
- speed control
$0
Starting MSRP
- SL decor
$4,516
Starting MSRP
- SLT decor
- air cond
- tilt wheel
See more detail $4,516
Starting MSRP
- SLT decor
- air cond
- tilt wheel
- speed control
- ETR AM/FM stereo w/cassette/auto tone control
- remote keyless entry
- leather seat trim
- pwr driver seat
Specifications
Highlights
|
Gas V8
Engine Type
|
|
15 City / 20 Hwy
MPG
|
|
255 hp
230 hp 180 hp Horsepower
|
|
3
Seating Capacity
|
Brakes
|
Power
Brake Type
|
|
Yes
Drum - Rear (Yes or )
|
|
Not Available in
Rear Brake Rotor Diam x Thickness
|
|
Not Available
Disc - Rear (Yes or )
|
|
11.57 x 1.25 in
Front Brake Rotor Diam x Thickness
|
|
Yes
Disc - Front (Yes or )
|
|
Four Wheel
Brake ABS System
|
|
Not Available
Brake ABS System (Second Line)
|
Electrical
|
600
Cold Cranking Amps @ 0° F (Primary)
|
|
100
Maximum Alternator Capacity (amps)
|
Engine
|
5.0L/305
Displacement
|
|
Gas V8
Engine Type
|
|
230 @ 4600
SAE Net Horsepower @ RPM
|
|
285 @ 2800
SAE Net Torque @ RPM
|
|
M/T
A/T 5-Speed M/T 4-Speed A/T Transmission Options
|
|
15 City / 20 Hwy
MPG
|
|
16.7 qts
Total Cooling System Capacity
|
Measurements
|
8 in
Ground Clearance, Front
|
|
49 in
Cargo Box Width @ Wheelhousings
|
|
N/A
Length, Overall
|
|
60 in
Front Hip Room
|
|
N/A
Length, Overall w/rear bumper
|
|
77 in
Width, Max w/o mirrors
|
|
6
Passenger Capacity
|
|
38 in
Second Head Room
|
|
33 in
Ground to Top of Load Floor
|
|
79 in
Cargo Box Length @ Floor
|
|
64 in
Cargo Box Width @ Floor
|
|
71 in
Height, Overall
|
|
41 in
Overhang, Rear w/o bumper
|
|
56 ft³
Cargo Volume
|
|
7 in
Ground Clearance, Rear
|
|
142 in
Wheelbase
|
|
66 in
Second Hip Room
|
|
41 ft³
Ext'd Cab Cargo Volume
|
|
29 in
Second Leg Room
|
|
219 in
Length, Overall w/o rear bumper
|
|
62 in
Tailgate Width
|
|
68 in
Second Shoulder Room
|
|
40 in
Front Head Room
|
|
42 in
Front Leg Room
|
|
60 in
Cargo Box Width @ Top, Rear
|
|
65 in
Front Shoulder Room
|
|
35 in
Overhang, Front
|
|
19 in
Cargo Box (Area) Height
|
|
Not Available in
Cab to End of Frame
|
Steering
|
Power
Steering Type
|
|
47 ft
Turning Diameter - Curb to Curb
|
|
N/A
Steering Ratio (:1), Overall
|
|
51 ft
Turning Diameter - Wall to Wall
|
Suspension
|
Indep Coil Spring
Suspension Type - Front
|
|
2-Stage Multi-Leaf
Suspension Type - Rear
|
|
Not Available
Axle Type - Front
|
|
Semi-Floating
Axle Type - Rear
|
Tires & Wheels
|
LT225/75R16D
Front Tire Size
|
|
Steel
Rear Wheel Material
|
|
LT225/75R16D
Rear Tire Size
|
|
16 x 6.5 in
Rear Wheel Size
|
|
Steel
Front Wheel Material
|
|
Steel
Spare Wheel Material
|
|
16 x 6.5 in
Front Wheel Size
|
|
16 x 6.5 in
Spare Wheel Size
|
|
LT225/75R16D
Spare Tire Size
|
Weight & Capacity
|
8,000 lbs
Gross Combined Wt Rating
|
|
4,432 lbs
Curb Weight
|
|
2,000 lbs
Dead Weight Hitch - Max Trailer Wt.
|
|
0 lbs
Option Weight - Front
|
|
Not Available gal
Aux Fuel Tank Capacity, Approx
|
|
2,768 lbs
Maximum Payload Capacity
|
|
7,200 lbs
Gross Vehicle Weight Rating
|
|
2,768 lbs
As Spec'd Payload
|
|
Not Available lbs
Fifth Wheel Hitch - Max Tongue Wt.
|
|
500 lbs
Dead Weight Hitch - Max Tongue Wt.
|
|
2,601 lbs
Curb Weight - Front
|
|
N/A
Maximum Trailering Capacity
|
|
1,000 lbs
Wt Distributing Hitch - Max Tongue Wt.
|
|
0 lbs
Option Weight - Rear
|
|
Not Available lbs
Fifth Wheel Hitch - Max Trailer Wt.
|
|
8,270 lbs
Gross Axle Weight Rating
|
|
2,000 lbs
Wt Distributing Hitch - Max Trailer Wt.
|
|
1,831 lbs
Curb Weight - Rear
|
|
0 lbs
Total Option Weight
|
|
4,432 lbs
As Spec'd Curb Weight
|
|
25 gal
Fuel Tank Capacity, Approx
|
|
N/A
Base Curb Weight
|
Compare trims
Wondering which trim is right for you?
Our 1998 GMC Sierra 2500 trim comparison will help you decide.