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
$23,887
Starting MSRP
Current listing price
Current listing price
Showing the 1998 GMC Sierra 2500 HD Ext Cab 155.5" WB 4WD C6P
Shop NowKey specs
Color options
Interior
Taupe
Dark Ruby Red
Gray
Navy
Packages
$6,086
Starting MSRP
- SLT decor
- air cond
- tilt wheel
See more detail $6,086
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
- 7.4L engine
- auto trans
$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
$4,606
Starting MSRP
- SLE decor
- air cond
- ETR AM/FM stereo w/cassette
See more detail $4,606
Starting MSRP
- SLE decor
- air cond
- ETR AM/FM stereo w/cassette
- tilt wheel
- speed control
- 7.4L engine
- auto trans
$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
$0
Starting MSRP
- SL decor
Specifications
Highlights
|
Gas V8
Engine Type
|
|
-
MPG
|
|
255 hp
290 hp 195 hp Horsepower
|
|
3
Seating Capacity
|
Brakes
|
Not Available
Brake ABS System (Second Line)
|
|
Four Wheel
Brake ABS System
|
|
Not Available
Disc - Rear (Yes or )
|
|
Yes
Drum - Rear (Yes or )
|
|
Power
Brake Type
|
|
Not Available in
Rear Brake Rotor Diam x Thickness
|
|
Yes
Disc - Front (Yes or )
|
|
12.50 x 1.26 in
Front Brake Rotor Diam x Thickness
|
Electrical
|
600
Cold Cranking Amps @ 0° F (Primary)
|
|
100
Maximum Alternator Capacity (amps)
|
Engine
|
330 @ 2800
SAE Net Torque @ RPM
|
|
5.7L/350
Displacement
|
|
Gas V8
Engine Type
|
|
255 @ 4600
SAE Net Horsepower @ RPM
|
|
M/T
A/T 5-Speed M/T 4-Speed A/T Transmission Options
|
|
-
MPG
|
|
17.1 qts
Total Cooling System Capacity
|
Measurements
|
156 in
Wheelbase
|
|
Not Available in
Cab to End of Frame
|
|
35 in
Overhang, Front
|
|
N/A
Length, Overall
|
|
35 in
Ground to Top of Load Floor
|
|
65 in
Front Shoulder Room
|
|
98 in
Cargo Box Length @ Floor
|
|
19 in
Cargo Box (Area) Height
|
|
68 in
Second Shoulder Room
|
|
46 in
Overhang, Rear w/o bumper
|
|
9 in
Ground Clearance, Front
|
|
74 in
Height, Overall
|
|
69 ft³
Cargo Volume
|
|
237 in
Length, Overall w/o rear bumper
|
|
40 in
Front Head Room
|
|
41 ft³
Ext'd Cab Cargo Volume
|
|
62 in
Tailgate Width
|
|
6
Passenger Capacity
|
|
64 in
Cargo Box Width @ Floor
|
|
66 in
Second Hip Room
|
|
60 in
Cargo Box Width @ Top, Rear
|
|
77 in
Width, Max w/o mirrors
|
|
42 in
Front Leg Room
|
|
38 in
Second Head Room
|
|
29 in
Second Leg Room
|
|
8 in
Ground Clearance, Rear
|
|
49 in
Cargo Box Width @ Wheelhousings
|
|
60 in
Front Hip Room
|
|
N/A
Length, Overall w/rear bumper
|
Steering
|
N/A
Steering Ratio (:1), Overall
|
|
56 ft
Turning Diameter - Wall to Wall
|
|
52 ft
Turning Diameter - Curb to Curb
|
|
Power
Steering Type
|
Suspension
|
Semi-Floating
Axle Type - Rear
|
|
Independent GM
Axle Type - Front
|
|
2-Stage Multi-Leaf
Suspension Type - Rear
|
|
Indep Torsion Bar
Suspension Type - Front
|
Tires & Wheels
|
16 x 6.5 in
Rear Wheel Size
|
|
Steel
Rear Wheel Material
|
|
LT245/75R16E
Spare Tire Size
|
|
16 x 6.5 in
Spare Wheel Size
|
|
Steel
Front Wheel Material
|
|
16 x 6.5 in
Front Wheel Size
|
|
Steel
Spare Wheel Material
|
|
LT245/75R16E
Rear Tire Size
|
|
LT245/75R16E
Front Tire Size
|
Weight & Capacity
|
5,507 lbs
As Spec'd Curb Weight
|
|
0 lbs
Total Option Weight
|
|
3,093 lbs
As Spec'd Payload
|
|
1,000 lbs
Wt Distributing Hitch - Max Tongue Wt.
|
|
Not Available lbs
Fifth Wheel Hitch - Max Tongue Wt.
|
|
Not Available gal
Aux Fuel Tank Capacity, Approx
|
|
12,000 lbs
Gross Combined Wt Rating
|
|
10,000 lbs
Wt Distributing Hitch - Max Trailer Wt.
|
|
3,260 lbs
Curb Weight - Front
|
|
500 lbs
Dead Weight Hitch - Max Tongue Wt.
|
|
0 lbs
Option Weight - Front
|
|
5,000 lbs
Dead Weight Hitch - Max Trailer Wt.
|
|
Not Available lbs
Fifth Wheel Hitch - Max Trailer Wt.
|
|
8,600 lbs
Gross Vehicle Weight Rating
|
|
3,093 lbs
Maximum Payload Capacity
|
|
34 gal
Fuel Tank Capacity, Approx
|
|
5,507 lbs
Curb Weight
|
|
10,250 lbs
Gross Axle Weight Rating
|
|
0 lbs
Option Weight - Rear
|
|
2,247 lbs
Curb Weight - Rear
|
|
N/A
Maximum Trailering Capacity
|
|
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.