1998 GMC Sierra 1500 specs & colors

Extended Cab Pickup

Change trim
MSRP
Reg Cab 117.5" WB
$15,100
Reg Cab 131.5" WB
$15,420
Reg Cab 117.5" WB
$16,525
Reg Cab 131.5" WB
$16,825
Reg Cab Sportside 117.5" WB
$17,100
Ext Cab 141.5" WB
$18,525
Reg Cab 117.5" WB 4WD
$18,800
Reg Cab 131.5" WB 4WD
$19,120
Ext Cab 155.5" WB
$19,320
Reg Cab 117.5" WB 4WD
$19,525
Reg Cab 131.5" WB 4WD
$19,825
Reg Cab Sportside 117.5" WB 4WD
$20,100
Ext Cab 141.5" WB 4WD
$21,525
Ext Cab 155.5" WB 4WD
$22,320
Ext Cab Sportside 141.5" WB
$23,269
Ext Cab Sportside 141.5" WB 4WD
$26,269
$18,525
Starting MSRP
Current listing price
1998 GMC Sierra 1500

Showing the 1998 GMC Sierra 1500 Ext Cab 141.5" WB

Shop Now

Key specs

Color options

Interior
Taupe
Dark Ruby Red
Gray
Navy

Packages

  • $1,588

    Starting MSRP

    • SL decor
    • air cond
    • ETR AM/FM stereo w/cassette
    See more detail

    $1,588

    Starting MSRP

    • SL decor
    • air cond
    • ETR AM/FM stereo w/cassette
    • tilt wheel
    • speed control
    • appearance pkg
    • rally wheel trim

  • $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

  • $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

  • $0

    Starting MSRP

    • SL decor

  • $4,856

    Starting MSRP

    • SLT decor
    • air cond
    • tilt wheel
    See more detail

    $4,856

    Starting MSRP

    • SLT decor
    • air cond
    • tilt wheel
    • speed control
    • aluminum wheels
    • ETR AM/FM stereo w/cassette/auto tone control
    • remote keyless entry
    • leather seat trim
    • pwr driver seat

  • $7,021

    Starting MSRP

    • SLT decor
    • air cond
    • tilt wheel
    See more detail

    $7,021

    Starting MSRP

    • SLT decor
    • air cond
    • tilt wheel
    • speed control
    • aluminum wheels
    • ETR AM/FM stereo w/cassette/auto tone control
    • remote keyless entry
    • leather seat trim
    • pwr driver seat
    • 5.7L engine
    • auto trans

  • $5,541

    Starting MSRP

    • SLE decor
    • air cond
    • ETR AM/FM stereo w/cassette
    See more detail

    $5,541

    Starting MSRP

    • SLE decor
    • air cond
    • ETR AM/FM stereo w/cassette
    • tilt wheel
    • speed control
    • aluminum wheels
    • 5.7L engine
    • auto trans

Specifications

Highlights

Gas V6
Engine Type
16 City / 20 Hwy
MPG
255 hp
230 hp
200 hp
Horsepower
3
Seating Capacity

Brakes

Not Available
Brake ABS System (Second Line)
11.57 x 1.25 in
Front Brake Rotor Diam x Thickness
Four Wheel
Brake ABS System
Yes
Drum - Rear (Yes or )
Not Available
Disc - Rear (Yes or )
Yes
Disc - Front (Yes or )
Not Available in
Rear Brake Rotor Diam x Thickness
Power
Brake Type

Electrical

600
Cold Cranking Amps @ 0° F (Primary)
100
Maximum Alternator Capacity (amps)

Engine

255 @ 2800
SAE Net Torque @ RPM
4.3L/262
Displacement
200 @ 4400
SAE Net Horsepower @ RPM
Gas V6
Engine Type
M/T
A/T
5-Speed M/T
4-Speed A/T
Transmission Options
16 City / 20 Hwy
MPG
12.8 qts
Total Cooling System Capacity

Measurements

60 in
Cargo Box Width @ Top, Rear
19 in
Cargo Box (Area) Height
71 in
Height, Overall
7 in
Ground Clearance, Rear
41 ft³
Ext'd Cab Cargo Volume
31 in
Ground to Top of Load Floor
60 in
Front Hip Room
64 in
Cargo Box Width @ Floor
42 in
Front Leg Room
N/A
Length, Overall
68 in
Second Shoulder Room
77 in
Width, Max w/o mirrors
66 in
Second Hip Room
142 in
Wheelbase
42 in
Overhang, Rear w/o bumper
79 in
Cargo Box Length @ Floor
29 in
Second Leg Room
219 in
Length, Overall w/o rear bumper
6
Passenger Capacity
35 in
Overhang, Front
N/A
Length, Overall w/rear bumper
65 in
Front Shoulder Room
56 ft³
Cargo Volume
40 in
Front Head Room
38 in
Second Head Room
7 in
Ground Clearance, Front
62 in
Tailgate Width
Not Available in
Cab to End of Frame
49 in
Cargo Box Width @ Wheelhousings

Steering

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

Suspension

Indep Coil Spring
Suspension Type - Front
Semi-Floating
Axle Type - Rear
Not Available
Axle Type - Front
2-Stage Multi-Leaf
Suspension Type - Rear

Tires & Wheels

Steel
Spare Wheel Material
P235/75R15
Front Tire Size
15 x 7 in
Rear Wheel Size
15 x 7 in
Front Wheel Size
P235/75R15
Rear Tire Size
P235/75R15
Spare Tire Size
15 x 7 in
Spare Wheel Size
Steel
Front Wheel Material
Steel
Rear Wheel Material

Weight & Capacity

1,000 lbs
Wt Distributing Hitch - Max Tongue Wt.
1,690 lbs
Curb Weight - Rear
7,186 lbs
Gross Axle Weight Rating
N/A
Maximum Trailering Capacity
2,000 lbs
Wt Distributing Hitch - Max Trailer Wt.
4,144 lbs
As Spec'd Curb Weight
N/A
Base Curb Weight
2,454 lbs
Curb Weight - Front
0 lbs
Option Weight - Front
0 lbs
Option Weight - Rear
Not Available gal
Aux Fuel Tank Capacity, Approx
7,000 lbs
Gross Combined Wt Rating
4,144 lbs
Curb Weight
500 lbs
Dead Weight Hitch - Max Tongue Wt.
25 gal
Fuel Tank Capacity, Approx
Not Available lbs
Fifth Wheel Hitch - Max Trailer Wt.
2,056 lbs
Maximum Payload Capacity
0 lbs
Total Option Weight
Not Available lbs
Fifth Wheel Hitch - Max Tongue Wt.
2,000 lbs
Dead Weight Hitch - Max Trailer Wt.
2,056 lbs
As Spec'd Payload
6,200 lbs
Gross Vehicle Weight Rating

Compare trims

1998 GMC Sierra 1500

Wondering which trim is right for you?

Our 1998 GMC Sierra 1500 trim comparison will help you decide.