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2008 GMC Sierra 3500HD DRW SLE1 2WD Ext Cab 157.5

2008 GMC Sierra 3500HD
Trim Info:
Rear Wheel Drive, Ext Cab 8' Fleetside
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Technical Specifications

Technical Data
Body Style:
Ext Cab 8' Fleetside
Drivetrain:
Rear Wheel Drive
Passenger Capacity:
6
Engine Type:
Gas V8
Displacement:
6.0L/366
Fuel System:
SFI
SAE Net Horsepower @ RPM:
312 @ 4400
SAE Net Torque @ RPM:
373 @ 4400
Trans Description Cont.:
HD Automatic w/OD
Front Tire Size:
LT225/75R17E
Rear Tire Size:
LT225/75R17E
Spare Tire Size:
LT225/75R17E
Front Wheel Size (in):
17 x 6.5
Rear Wheel Size (in):
17 x 6.5
Front Wheel Material:
Steel
Rear Wheel Material:
Steel
Brake ABS System:
4-Wheel
Disc - Front (Yes or ):
Yes
Disc - Rear (Yes or ):
Yes
Fuel Tank Capacity, Approx (gal):
34
Wheelbase (in):
157.5
Advanced Technical Data
Body Code:
E63
Gross Axle Wt Rating - Front (lbs):
4200
Gross Axle Wt Rating - Rear (lbs):
8200
Curb Weight - Front (lbs):
3358
Curb Weight - Rear (lbs):
2771
Gross Vehicle Weight Rating Cap (lbs):
11400
Gross Combined Wt Rating (lbs):
18500
Dead Weight Hitch - Max Trailer Wt. (lbs):
5000
Dead Weight Hitch - Max Tongue Wt. (lbs):
500
Wt Distributing Hitch - Max Trailer Wt. (lbs):
9500
Wt Distributing Hitch - Max Tongue Wt. (lbs):
1425
Fifth Wheel Hitch - Max Trailer Wt. (lbs):
16300
Fifth Wheel Hitch - Max Tongue Wt. (lbs):
4075
Engine Order Code:
LY6
Trans Order Code:
MYD
Trans Type:
6
First Gear Ratio (:1):
4.03
Second Gear Ratio (:1):
2.36
Third Gear Ratio (:1):
1.53
Fourth Gear Ratio (:1):
1.15
Fifth Gear Ratio (:1):
0.85
Sixth Gear Ratio (:1):
0.67
Reverse Ratio (:1):
3.06
Cold Cranking Amps @ 0° F (Primary):
600
Cold Cranking Amps @ 0° F (2nd):
730
Maximum Alternator Capacity (amps):
125
Total Cooling System Capacity (qts):
16.6
Engine Oil Cooler:
Yes
Frame Type:
Hydroformed
Suspension Type - Front:
Independent
Suspension Type - Rear:
Multi-Leaf
Spring Capacity - Front (lbs):
4800
Spring Capacity - Rear (lbs):
8200
Axle Type - Front:
Independent
Axle Type - Rear:
Full Floating
Axle Capacity - Front (lbs):
4800
Axle Capacity - Rear (lbs):
9200
Axle Ratio (:1) - Rear:
3.73
Shock Absorber Diameter - Front (mm):
35
Shock Absorber Diameter - Rear (mm):
35
Stabilizer Bar Diameter - Front (in):
1.34
Front Tire Order Code:
QBD
Rear Tire Order Code:
QBD
Spare Tire Order Code:
ZBD
Front Tire Capacity (lbs):
2145
Rear Tire Capacity (lbs):
2072
Spare Wheel Size (in):
17 x - TBD -
Steering Type:
Pwr
Brake Type:
Pwr
Front Head Room (in):
41.3
Front Leg Room (in):
41.3
Front Shoulder Room (in):
65.2
Front Hip Room (in):
62.5
Second Head Room (in):
39.3
Second Leg Room (in):
34.3
Second Shoulder Room (in):
65.3
Second Hip Room (in):
61.8
Length, Overall w/o rear bumper (in):
249.2
Width, Max w/o mirrors (in):
95.9
Height, Overall (in):
76.0
Overhang, Front (in):
39.4
Overhang, Rear w/o bumper (in):
52.3
Front Bumper to Back of Cab (in):
141.4
Cab to Axle (in):
55.5
Ground to Top of Load Floor (in):
36.0
Ground Clearance, Rear (in):
9.3
Cargo Box Length @ Floor (in):
97.8
Cargo Box Width @ Floor (in):
64.7
Cargo Box Width @ Wheelhousings (in):
50.6
Cargo Box (Area) Height (in):
21.3
Tailgate Width (in):
61.6
Cargo Volume (ft³):
75.5


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