1999 GMC Sierra 2500 SL specs & colors
Extended Cab Pickup
MSRP
- Reg Cab 131.5" WB
- $18,637
- HD Reg Cab 131.5" WB C6P
- $19,288
- HD Reg Cab 133.0" WB C6P SL
- $20,705
- Reg Cab 133.0" WB SL
- $20,856
- HD Ext Cab 155.5" WB C6P
- $20,892
- Reg Cab 131.5" WB 4WD
- $21,392
- HD Reg Cab 131.5" WB 4WD C6P
- $22,043
- HD Reg Cab 133.0" WB C6P SLE
- $22,988
- Reg Cab 133.0" WB SLE
- $23,139
- 4dr 154.5" WB
- $23,272
- Ext Cab 143.5" WB SL
- $23,436
- HD Reg Cab 133.0" WB C6P 4WD SL
- $23,767
- HD Ext Cab 141.5" WB 4WD C6P
- $23,998
- HD Ext Cab 155.5" WB 4WD C6P
- $24,125
- HD Ext Cab 157.5" WB C6P SL
- $24,580
- Ext Cab 143.5" WB SLE
- $25,684
- HD Reg Cab 133.0" WB C6P 4WD SLE
- $26,050
- 4dr 154.5" WB 4WD
- $26,446
- HD Ext Cab 157.5" WB C6P SLE
- $26,828
- HD Ext Cab 143.5" WB C6P 4WD SL
- $27,342
- HD Ext Cab 157.5" WB C6P 4WD SL
- $27,642
- HD Ext Cab 143.5" WB C6P 4WD SLE
- $29,590
- HD Ext Cab 157.5" WB C6P 4WD SLE
- $29,890
$24,580
Starting MSRP
Current listing price
Current listing price

Showing the 1999 GMC Sierra 2500 HD Ext Cab 157.5" WB C6P SL
Shop NowKey specs
Color options
Interior
Graphite
Camel
Navy
Pewter Gray
Packages
$0
Starting MSRP
- SL Decor
$375
Starting MSRP
- SL Decor
- chrome grille surround
- chrome rear bumper
See more detail $375
Starting MSRP
- SL Decor
- chrome grille surround
- chrome rear bumper
- black body-side moldings
- chrome wheel center caps
Specifications
Highlights
Gas V8
Engine Type
|
-
MPG
|
300 hp
Horsepower
|
6
Seating Capacity
|
Brakes
Not Available
Drum - Rear (Yes or )
|
12.99 x 1.54 in
Rear Brake Rotor Diam x Thickness
|
12.8 x 1.5 in
Front Brake Rotor Diam x Thickness
|
Yes
Disc - Rear (Yes or )
|
Yes
Disc - Front (Yes or )
|
Not Available
Brake ABS System (Second Line)
|
Four-Wheel
Brake ABS System
|
Pwr
Brake Type
|
Electrical
600
Cold Cranking Amps @ 0° F (Primary)
|
105
Maximum Alternator Capacity (amps)
|
Engine
Gas V8
Engine Type
|
6.0L/364
Displacement
|
300 @ 4800
SAE Net Horsepower @ RPM
|
355 @ 4000
SAE Net Torque @ RPM
|
M/T
Transmission Overdrive Switch A/T 5-Speed M/T 4-Speed A/T Transmission Options
|
-
MPG
|
15.3 qts
Total Cooling System Capacity
|
Measurements
50 ft³
Ext'd Cab Cargo Volume
|
71 ft³
Cargo Volume
|
61 in
Tailgate Width
|
20 in
Cargo Box (Area) Height
|
50 in
Cargo Box Width @ Wheelhousings
|
60 in
Cargo Box Width @ Floor
|
62 in
Cargo Box Width @ Top, Rear
|
98 in
Cargo Box Length @ Floor
|
8 in
Ground Clearance, Rear
|
8 in
Ground Clearance, Front
|
35 in
Ground to Top of Load Floor
|
98 in
Cab to End of Frame
|
52 in
Overhang, Rear w/o bumper
|
37 in
Overhang, Front
|
74 in
Height, Overall
|
80 in
Width, Max w/o mirrors
|
N/A
Length, Overall
|
N/A
Length, Overall w/rear bumper
|
247 in
Length, Overall w/o rear bumper
|
158 in
Wheelbase
|
66 in
Second Shoulder Room
|
34 in
Second Leg Room
|
38 in
Second Head Room
|
61 in
Front Hip Room
|
65 in
Front Shoulder Room
|
41 in
Front Leg Room
|
41 in
Front Head Room
|
62 in
Second Hip Room
|
6
Passenger Capacity
|
Steering
N/A
Turning Diameter - Wall to Wall
|
52 ft
Turning Diameter - Curb to Curb
|
N/A
Steering Ratio (:1), Overall
|
Pwr
Steering Type
|
Suspension
Indep Coil Spring
Suspension Type - Front
|
2-Stage Multi-Leaf
Suspension Type - Rear
|
Hypoid
Axle Type - Front
|
Full-Floating
Axle Type - Rear
|
Tires & Wheels
Steel
Spare Wheel Material
|
Steel
Rear Wheel Material
|
Steel
Front Wheel Material
|
16 x 6.5 in
Spare Wheel Size
|
16 x 6.5 in
Rear Wheel Size
|
16 x 6.5 in
Front Wheel Size
|
LT245/75R16
Spare Tire Size
|
LT245/75R16
Rear Tire Size
|
LT245/75R16
Front Tire Size
|
Weight & Capacity
8,600 lbs
Gross Vehicle Weight Rating
|
0 lbs
Total Option Weight
|
5,320 lbs
Curb Weight
|
9,600 lbs
Gross Axle Weight Rating
|
Not Available gal
Aux Fuel Tank Capacity, Approx
|
34 gal
Fuel Tank Capacity, Approx
|
N/A
Base Curb Weight
|
3,391 lbs
Curb Weight - Front
|
1,929 lbs
Curb Weight - Rear
|
0 lbs
Option Weight - Front
|
0 lbs
Option Weight - Rear
|
5,320 lbs
As Spec'd Curb Weight
|
3,280 lbs
As Spec'd Payload
|
3,280 lbs
Maximum Payload Capacity
|
13,500 lbs
Gross Combined Wt Rating
|
5,000 lbs
Dead Weight Hitch - Max Trailer Wt.
|
500 lbs
Dead Weight Hitch - Max Tongue Wt.
|
11,000 lbs
Wt Distributing Hitch - Max Trailer Wt.
|
1,500 lbs
Wt Distributing Hitch - Max Tongue Wt.
|
11,000 lbs
Fifth Wheel Hitch - Max Trailer Wt.
|
2,500 lbs
Fifth Wheel Hitch - Max Tongue Wt.
|
N/A
Maximum Trailering Capacity
|
Compare trims

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