Specs

Research 2002 GMC Sierra 3500 specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

Reg Cab 137.0" WB, 60.4" CA

Brakes

Rear Brake Rotor Diam x Thickness (in) 13.0 x 1.1
Drum - Rear (Yes or )
Brake ABS System Four Wheel
Brake Type Pwr
Rear Drum Diam x Width (in)
Brake ABS System (Second Line)
Disc - Front (Yes or ) Yes
Disc - Rear (Yes or ) Yes
Front Brake Rotor Diam x Thickness (in) 12.8 x 1.5

Cooling System

Total Cooling System Capacity (qts) 21.9
Total Cooling System Capacity (qts) 15.4
Total Cooling System Capacity (qts) 21.4
Total Cooling System Capacity (qts) 15.9
Total Cooling System Capacity (qts) 21.9
Total Cooling System Capacity (qts) 22.3

Electrical

Cold Cranking Amps @ 0° F (Primary) 600
Cold Cranking Amps @ 0° F (2nd) 600
Cold Cranking Amps @ 0° F (Primary) 770
Maximum Alternator Capacity (amps) 105
Maximum Alternator Capacity (amps) 2 @ 100
Cold Cranking Amps @ 0° F (2nd)
Cold Cranking Amps @ 0° F (2nd) 770
Maximum Alternator Watts - TBD -

Engine

Engine Order Code LQ4
Engine Type Diesel V8
Engine Type Gas V8
Displacement 8.1/494
Displacement 6.6/402
Engine Order Code L18
Engine Oil Cooler Yes
Displacement 6.0L/364
Fuel System DFI
Fuel System SFI
SAE Net Horsepower @ RPM 340 @ 4200
SAE Net Horsepower @ RPM 300 @ 3000
SAE Net Horsepower @ RPM 300 @ 4400
SAE Net Torque @ RPM 455 @ 3200
SAE Net Torque @ RPM 520 @ 1800
SAE Net Torque @ RPM 360 @ 4000
Engine Order Code LB7

Exterior Dimensions

Overhang, Front (in) 37.0
Overhang, Rear w/o bumper (in) 51.0
Front Bumper to Back of Cab (in) 113.6
Ground to Top of Frame (in) - TBD -
Frame Width, Rear (in) 34.0
Ground Clearance, Rear (in) 6.9
Ground Clearance, Front (in) 9.8
Cab to Axle (in) 60.4
Cab to End of Frame (in) 111.4
Height, Overall (in) 76.0
Width, Max w/o mirrors (in) 77.8
Length, Overall w/o rear bumper (in) 225.0
Wheelbase (in) 137.0
Ground to Top of Load Floor (in)

Frame

Frame Type Ladder

Fuel Tank

Fuel Tank Capacity, Approx (gal) 24
Aux Fuel Tank Location - TBD -
Fuel Tank Location Inboard LH Frame
Aux Fuel Tank Capacity, Approx (gal) 23
Aux Fuel Tank Capacity, Approx (gal)
Fuel Tank Capacity, Approx (gal) 27

Interior Dimensions

Front Head Room (in) 41.1
Passenger Capacity 2
Passenger Capacity 3
Front Shoulder Room (in) 65.7
Front Leg Room (in) 41.3
Front Hip Room (in) 61.5

Mileage

EPA Fuel Economy Est - City (MPG)
EPA Fuel Economy Est - Hwy (MPG)

Steering

Steering Ratio (:1), On Center 17.0
Turning Diameter - Wall to Wall (ft) - TBD -
Turning Diameter - Curb to Curb (ft) 44.9
Steering Ratio (:1), At Lock - TBD -
Steering Type Pwr

Summary

Vehicle Name GMC Sierra 3500
Body Code ZW9
Body Style Reg Cab 137.0" Wheelbase

Suspension

Spring Capacity - Front (lbs) 4500
Spring Capacity - Rear (lbs) 8600
Axle Type - Front Independent
Axle Type - Rear Full Floating
Axle Capacity - Front (lbs) 4800
Axle Capacity - Rear (lbs) 9000
Axle Ratio (:1) - Front
Axle Ratio (:1) - Rear 3.73
Axle Ratio (:1) - Rear 4.10
Shock Absorber Diameter - Front (mm) 35
Shock Absorber Diameter - Rear (mm) 35
Stabilizer Bar Diameter - Front (in) 1.25
Stabilizer Bar Diameter - Rear (in)
Suspension Type - Rear 2-Stage Multi-Leaf
Suspension Type - Front Indep Torsion Bar

Tires

Front Tire Order Code XEF
Front Tire Order Code XEC
Front Tire Order Code XYL
Front Tire Order Code XYK
Rear Tire Order Code XEC
Rear Tire Order Code XEF
Rear Tire Order Code XYL
Rear Tire Order Code XYK
Spare Tire Order Code ZYK
Spare Tire Order Code ZEC
Spare Tire Order Code ZEF
Spare Tire Order Code ZYL
Spare Tire Order Code
Front Tire Size LT215/85R16E
Front Tire Size LT215/85R16D
Rear Tire Size LT215/85R16E
Rear Tire Size LT215/85R16D
Spare Tire Size LT215/85R16D
Spare Tire Size LT215/85R16E
Spare Tire Size
Front Tire Capacity (lbs) 2335
Rear Tire Capacity (lbs) 2150
Spare Tire Capacity (lbs) - TBD -
Revolutions/Mile @ 45 mph - Front - TBD -
Revolutions/Mile @ 45 mph - Rear - TBD -
Revolutions/Mile @ 45 mph - Spare - TBD -

Trailering

Fifth Wheel Hitch - Max Tongue Wt. (lbs) N/A
Fifth Wheel Hitch - Max Trailer Wt. (lbs) N/A
Wt Distributing Hitch - Max Tongue Wt. (lbs) N/A
Wt Distributing Hitch - Max Trailer Wt. (lbs) N/A
Dead Weight Hitch - Max Tongue Wt. (lbs) N/A
Dead Weight Hitch - Max Trailer Wt. (lbs) N/A

Transmission

Trans Order Code ML6
Fourth Gear Ratio (:1) 1.31
Trans Type 6
Trans Type 4
Trans Order Code MW3
Trans Order Code M74
Trans Order Code MT1
Trans Power Take Off Yes
Clutch Size (in) 11.7
Clutch Size (in) N/A
Clutch Size (in) 11.93
Reverse Ratio (:1) 5.61
Reverse Ratio (:1) 4.49
Reverse Ratio (:1) 5.23
Reverse Ratio (:1) 2.08
Sixth Gear Ratio (:1)
Sixth Gear Ratio (:1) 0.76
Fifth Gear Ratio (:1) 0.75
Fifth Gear Ratio (:1) 0.71
Fifth Gear Ratio (:1) 1.00
Fifth Gear Ratio (:1)
Fourth Gear Ratio (:1) 1.00
Trans Description Cont. HD Automatic w/OD
Trans Type 5
Drivetrain Rear Wheel Drive
Seventh Gear Ratio (:1)
Fourth Gear Ratio (:1) 0.75
Third Gear Ratio (:1) 1.67
Third Gear Ratio (:1) 1.41
Third Gear Ratio (:1) 2.10
Third Gear Ratio (:1) 1.00
Second Gear Ratio (:1) 3.04
Second Gear Ratio (:1) 3.31
Second Gear Ratio (:1) 1.81
Second Gear Ratio (:1) 1.48
First Gear Ratio (:1) 5.61
First Gear Ratio (:1) 5.79
First Gear Ratio (:1) 3.10
Trans Description Cont. Again
Trans Description Cont. HD Manual w/OD
Transfer Case Power Take Off
Transfer Case Power Take Off RH 6-Bolt
Transfer Case Power Take Off RH/LH 6-Bolt
Transfer Case Gear Ratio (:1), Low
Transfer Case Gear Ratio (:1), High
Transfer Case Model
Trans PTO Access
Trans Power Take Off

Weight Information

Gross Combined Wt Rating (lbs) 16000
Gross Combined Wt Rating (lbs) 22000
Gross Combined Wt Rating (lbs) 22000
Gross Combined Wt Rating (lbs) 19000
Gross Vehicle Weight Rating Cap (lbs) 11,400
Curb Weight - Rear (lbs) 2272
Curb Weight - Front (lbs) 2921
Gross Axle Wt Rating - Rear (lbs) 8550
Gross Axle Wt Rating - Front (lbs) 4500

Wheels

Spare Wheel Material Steel
Spare Wheel Material
Front Wheel Size (in) 16 x 6.5
Rear Wheel Size (in) 16 x 6.5
Spare Wheel Size (in) 16 x 6.5
Spare Wheel Size (in)
Front Wheel Material Steel
Rear Wheel Material Steel