1999 GMC Sierra 1500 SL specs & colors
Extended Cab Pickup
MSRP
- Reg Cab 119.0" WB SL
- $15,955
- Reg Cab 133.0" WB SL
- $16,255
- Reg Cab 119.0" WB 4WD SL
- $19,032
- Reg Cab 133.0" WB 4WD SL
- $19,332
- Reg Cab 119.0" WB SLE
- $19,833
- Reg Cab 133.0" WB SLE
- $20,133
- Ext Cab 143.5" WB SL
- $22,020
- Ext Cab 157.5" WB SL
- $22,320
- Ext Cab 141.5" WB
- $22,796
- Reg Cab 119.0" WB 4WD SLE
- $22,895
- Reg Cab 133.0" WB 4WD SLE
- $23,195
- Ext Cab 143.5" WB SLE
- $24,268
- Ext Cab 157.5" WB SLE
- $24,568
- Ext Cab 143.5" WB 4WD SL
- $25,082
- Ext Cab 157.5" WB 4WD SL
- $25,382
- Ext Cab 141.5" WB 4WD
- $25,946
- Ext Cab 143.5" WB 4WD SLE
- $27,330
- Ext Cab 157.5" WB 4WD SLE
- $27,630
$22,320
Starting MSRP
Current listing price
Current listing price
Showing the 1999 GMC Sierra 1500 Ext Cab 157.5" WB SL
Shop NowKey specs
Color options
Interior
Graphite
Camel
Navy
Pewter Gray
Packages
$625
Starting MSRP
- SL decor
- argent painted cast aluminum wheels
- chrome grille surround/rear bumper,black body-side moldings
$0
Starting MSRP
- SL decor
Specifications
Highlights
|
Gas V8
Engine Type
|
|
16 City / 20 Hwy
MPG
|
|
255 hp
270 hp 200 hp Horsepower
|
|
6
Seating Capacity
|
Brakes
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Not Available
Drum - Rear (Yes or )
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|
12.6 x 0.79 in
Rear Brake Rotor Diam x Thickness
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|
12.0 x 1.14 in
Front Brake Rotor Diam x Thickness
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Yes
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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Four-Wheel
Brake ABS System
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|
Pwr
Brake Type
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Electrical
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600
Cold Cranking Amps @ 0° F (Primary)
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|
105
Maximum Alternator Capacity (amps)
|
Engine
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Gas V8
Engine Type
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4.8L/293
Displacement
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255 @ 5200
SAE Net Horsepower @ RPM
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285 @ 4000
SAE Net Torque @ RPM
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M/T
Transmission Overdrive Switch A/T 5-Speed M/T 4-Speed A/T Transmission Options
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16 City / 20 Hwy
MPG
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13.4 qts
Total Cooling System Capacity
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Measurements
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61 in
Front Hip Room
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65 in
Front Shoulder Room
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41 in
Front Leg Room
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41 in
Front Head Room
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|
6
Passenger Capacity
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|
38 in
Second Head Room
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34 in
Second Leg Room
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66 in
Second Shoulder Room
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62 in
Second Hip Room
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158 in
Wheelbase
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|
247 in
Length, Overall w/o rear bumper
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N/A
Length, Overall w/rear bumper
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|
N/A
Length, Overall
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79 in
Width, Max w/o mirrors
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71 in
Height, Overall
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37 in
Overhang, Front
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52 in
Overhang, Rear w/o bumper
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98 in
Cab to End of Frame
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|
30 in
Ground to Top of Load Floor
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|
8 in
Ground Clearance, Front
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|
8 in
Ground Clearance, Rear
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|
98 in
Cargo Box Length @ Floor
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|
62 in
Cargo Box Width @ Top, Rear
|
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60 in
Cargo Box Width @ Floor
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50 in
Cargo Box Width @ Wheelhousings
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|
20 in
Cargo Box (Area) Height
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61 in
Tailgate Width
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71 ft³
Cargo Volume
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50 ft³
Ext'd Cab Cargo Volume
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Steering
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N/A
Turning Diameter - Wall to Wall
|
|
50 ft
Turning Diameter - Curb to Curb
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N/A
Steering Ratio (:1), Overall
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|
Pwr
Steering Type
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Suspension
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Semi-Floating
Axle Type - Rear
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|
Hypoid
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 6.5 in
Spare Wheel Size
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16 x 6.5 in
Rear Wheel Size
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16 x 6.5 in
Front Wheel Size
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P235/75R16
Spare Tire Size
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P235/75R16
Rear Tire Size
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P235/75R16
Front Tire Size
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Weight & Capacity
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6,200 lbs
Gross Vehicle Weight Rating
|
|
Not Available gal
Aux Fuel Tank Capacity, Approx
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|
34 gal
Fuel Tank Capacity, Approx
|
|
1,758 lbs
Maximum Payload Capacity
|
|
1,758 lbs
As Spec'd Payload
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|
4,442 lbs
As Spec'd Curb Weight
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0 lbs
Option Weight - Rear
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0 lbs
Option Weight - Front
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1,854 lbs
Curb Weight - Rear
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2,588 lbs
Curb Weight - Front
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N/A
Base Curb Weight
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|
9,000 lbs
Gross Combined Wt Rating
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5,500 lbs
Dead Weight Hitch - Max Trailer Wt.
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600 lbs
Dead Weight Hitch - Max Tongue Wt.
|
|
5,000 lbs
Wt Distributing Hitch - Max Trailer Wt.
|
|
500 lbs
Wt Distributing Hitch - Max Tongue Wt.
|
|
5,000 lbs
Fifth Wheel Hitch - Max Trailer Wt.
|
|
750 lbs
Fifth Wheel Hitch - Max Tongue Wt.
|
|
N/A
Maximum Trailering Capacity
|
|
7,250 lbs
Gross Axle Weight Rating
|
|
4,442 lbs
Curb Weight
|
|
0 lbs
Total Option Weight
|
Compare trims
Wondering which trim is right for you?
Our 1999 GMC Sierra 1500 trim comparison will help you decide.