1999 GMC Sonoma SLS specs & colors
Extended Cab Pickup
MSRP
- Reg Cab 108" WB
- $12,368
- Reg Cab 118" WB
- $13,032
- Reg Cab 108" WB SLS
- $13,626
- Reg Cab 108" WB SLS w/1SE Pkg
- $13,626
- Reg Cab 118" WB SLS
- $13,977
- Ext Cab 123" WB SLS w/1SG Pkg
- $15,677
- Ext Cab 123" WB SLS
- $15,677
- Ext Cab 123" WB SLS w/1SF Pkg
- $15,677
- Reg Cab 108" WB 4WD
- $16,811
- Reg Cab 118" WB 4WD
- $17,143
- Reg Cab 108" WB 4WD SLS
- $18,179
- Reg Cab 118" WB 4WD SLS
- $18,606
- Ext Cab 123" WB 4WD SLS w/1SH Pkg
- $20,079
- Ext Cab 123" WB 4WD SLS w/1SJ Pkg
- $20,079
- Ext Cab 123" WB 4WD SLS
- $20,079
$15,677
Starting MSRP
Current listing price
Current listing price
Showing the 1999 GMC Sonoma Ext Cab 123" WB SLS
Shop NowKey specs
Color options
Interior
Light Beige
Graphite
Gray
Pewter Gray
Packages
$756
Starting MSRP
- SLS decor
- ETR AM/FM stereo w/compact disc
- tilt steering
See more detail $756
Starting MSRP
- SLS decor
- ETR AM/FM stereo w/compact disc
- tilt steering
- cruise control
- tachometer
Specifications
Highlights
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Gas L4
Engine Type
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|
19 City / 26 Hwy
MPG
|
|
175 hp
180 hp 120 hp Horsepower
|
|
4
Seating Capacity
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Brakes
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Yes
Drum - Rear (Yes or )
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|
Not Available in
Rear Brake Rotor Diam x Thickness
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|
10.5 x 1.03 in
Front Brake Rotor Diam x Thickness
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Not Available
Disc - Rear (Yes or )
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Yes
Disc - Front (Yes or )
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Not Available
Brake ABS System (Second Line)
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4-Wheel
Brake ABS System
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|
Power
Brake Type
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Electrical
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100
Maximum Alternator Capacity (amps)
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525
Cold Cranking Amps @ 0° F (Primary)
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Engine
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140 @ 3600
SAE Net Torque @ RPM
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120 @ 5000
SAE Net Horsepower @ RPM
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2.2L/133
Displacement
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|
Gas L4
Engine Type
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M/T
A/T 5-Speed M/T 4-Speed A/T Transmission Options
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19 City / 26 Hwy
MPG
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11.5 qts
Total Cooling System Capacity
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Measurements
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22 ft³
Ext'd Cab Cargo Volume
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39 ft³
Cargo Volume
|
|
55 in
Tailgate Width
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17 in
Cargo Box (Area) Height
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40 in
Cargo Box Width @ Wheelhousings
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55 in
Cargo Box Width @ Floor
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55 in
Cargo Box Width @ Top, Rear
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73 in
Cargo Box Length @ Floor
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|
7 in
Ground Clearance, Rear
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|
9 in
Ground Clearance, Front
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|
28 in
Ground to Top of Load Floor
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Not Available in
Cab to End of Frame
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|
46 in
Overhang, Rear w/o bumper
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35 in
Overhang, Front
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63 in
Height, Overall
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68 in
Width, Max w/o mirrors
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|
N/A
Length, Overall
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N/A
Length, Overall w/rear bumper
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205 in
Length, Overall w/o rear bumper
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123 in
Wheelbase
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|
N/A
Second Hip Room
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N/A
Second Shoulder Room
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N/A
Second Leg Room
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N/A
Second Head Room
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52 in
Front Hip Room
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57 in
Front Shoulder Room
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42 in
Front Leg Room
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40 in
Front Head Room
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|
5
Passenger Capacity
|
Steering
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43 ft
Turning Diameter - Wall to Wall
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|
41 ft
Turning Diameter - Curb to Curb
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|
N/A
Steering Ratio (:1), Overall
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|
Power
Steering Type
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Suspension
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Semi-Floating
Axle Type - Rear
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|
Not Available
Axle Type - Front
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|
2-Stage Multi-Leaf
Suspension Type - Rear
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|
Indep Coil Spring
Suspension Type - Front
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Tires & Wheels
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Steel
Spare Wheel Material
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|
Steel
Rear Wheel Material
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Steel
Front Wheel Material
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16 x 4 in
Spare Wheel Size
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15 x 7 in
Rear Wheel Size
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15 x 7 in
Front Wheel Size
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T155/90D16
Spare Tire Size
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P205/75R15
Rear Tire Size
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P205/75R15
Front Tire Size
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Weight & Capacity
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0 lbs
Total Option Weight
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3,242 lbs
Curb Weight
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|
5,200 lbs
Gross Axle Weight Rating
|
|
Not Available gal
Aux Fuel Tank Capacity, Approx
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19 gal
Fuel Tank Capacity, Approx
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N/A
Maximum Trailering Capacity
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|
Not Available lbs
Fifth Wheel Hitch - Max Tongue Wt.
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Not Available lbs
Fifth Wheel Hitch - Max Trailer Wt.
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750 lbs
Wt Distributing Hitch - Max Tongue Wt.
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6,000 lbs
Wt Distributing Hitch - Max Trailer Wt.
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350 lbs
Dead Weight Hitch - Max Tongue Wt.
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3,500 lbs
Dead Weight Hitch - Max Trailer Wt.
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5,500 lbs
Gross Combined Wt Rating
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1,358 lbs
Maximum Payload Capacity
|
|
1,358 lbs
As Spec'd Payload
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|
3,242 lbs
As Spec'd Curb Weight
|
|
0 lbs
Option Weight - Rear
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|
0 lbs
Option Weight - Front
|
|
1,373 lbs
Curb Weight - Rear
|
|
1,869 lbs
Curb Weight - Front
|
|
N/A
Base Curb Weight
|
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4,600 lbs
Gross Vehicle Weight Rating
|
Compare trims
Wondering which trim is right for you?
Our 1999 GMC Sonoma trim comparison will help you decide.