Specs

Research 2002 GMC Sierra 1500 specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

2WD Regular Cab Standard Box

Brakes

Rear Drum Diam x Width (in)
Brake Type Pwr
Brake ABS System Four-Wheel
Brake ABS System (Second Line)
Disc - Front (Yes or ) Yes
Disc - Rear (Yes or ) Yes
Front Brake Rotor Diam x Thickness (in) 12.0 x 1.14
Rear Brake Rotor Diam x Thickness (in) 12.8 x 0.9
Drum - Rear (Yes or )

Cargo Area Dimensions

Cargo Box (Area) Height (in) 19.7
Cargo Box Width @ Floor (in) 64.8
Cargo Box Width @ Floor (in) 49.1
Cargo Box Width @ Top, Rear (in) 63.8
Cargo Box (Area) Height (in) 19.5
Cargo Box Width @ Wheelhousings (in) 50.0
Cargo Box Length @ Floor (in) 78.6
Cargo Box Width @ Top, Rear (in) 49.1
Cargo Box Length @ Floor (in) 78.7
Ext'd Cab Cargo Volume (ft³)
Cargo Volume (ft³) 56.9
Cargo Volume (ft³) 43.5
Tailgate Width (in) 63.8
Tailgate Width (in) 49.1

Cooling System

Total Cooling System Capacity (qts) 11.72
Total Cooling System Capacity (qts) 13.6

Electrical

Cold Cranking Amps @ 0° F (2nd)
Maximum Alternator Watts
Maximum Alternator Capacity (amps) 105
Maximum Alternator Capacity (amps) 130
Cold Cranking Amps @ 0° F (Primary) 600

Engine

SAE Net Horsepower @ RPM 270 @ 5200
SAE Net Horsepower @ RPM 285 @ 5200
SAE Net Horsepower @ RPM 200 @ 4600
SAE Net Torque @ RPM 250 @ 2800
SAE Net Torque @ RPM 285 @ 4000
Engine Oil Cooler
SAE Net Torque @ RPM 260 @ 2800
SAE Net Torque @ RPM 325 @ 4000
Engine Order Code LR4
Engine Order Code LM7
Engine Order Code L59
Engine Order Code L35
Engine Type Gas V8
Engine Type Gas/Ethanol V8
Engine Type Gas V6
Displacement 4.8L/293
Displacement 5.3L/325
Displacement 4.3L/262
Fuel System SFI
SAE Net Horsepower @ RPM 190 @ 4400

Exterior Dimensions

Overhang, Rear w/o bumper (in) 47.3
Height, Overall (in) 71.2
Width, Max w/o mirrors (in) 78.5
Length, Overall w/o rear bumper (in) 203.2
Wheelbase (in) 119.0
Ground to Top of Load Floor (in) 31.3
Ground to Top of Frame (in) - TBD -
Frame Width, Rear (in) - TBD -
Ground Clearance, Front (in) 8.0
Ground Clearance, Rear (in) 8.5
Cab to End of Frame (in) - TBD -
Cab to Axle (in) 41.9
Front Bumper to Back of Cab (in) 114.0
Overhang, Front (in) 36.9

Frame

Frame Type Ladder

Fuel Tank

Fuel Tank Location LH
Fuel Tank Capacity, Approx (gal) 26
Aux Fuel Tank Capacity, Approx (gal)
Aux Fuel Tank Location

Interior Dimensions

Front Shoulder Room (in) 65.2
Passenger Capacity 3
Front Leg Room (in) 41.3
Front Hip Room (in) 61.4
Front Head Room (in) 41.0

Mileage

EPA Fuel Economy Est - Hwy (MPG) 20
EPA Fuel Economy Est - Hwy (MPG) 19
EPA Fuel Economy Est - Hwy (MPG) 21
EPA Fuel Economy Est - City (MPG) 16
EPA Fuel Economy Est - City (MPG) 15

Steering

Steering Ratio (:1), On Center 14.2
Steering Type Pwr 4-Wheel
Steering Type Pwr
Steering Ratio (:1), At Lock - TBD -
Turning Diameter - Curb to Curb (ft) 38.5
Turning Diameter - Wall to Wall (ft) - TBD -

Summary

Body Code E62
Body Code E63
Body Style Reg Cab 6.5' Sportside
Vehicle Name GMC Sierra 1500
Body Style Reg Cab 6.5' Wideside

Suspension

Axle Type - Front Hypoid
Axle Type - Rear Semi-Floating
Axle Capacity - Front (lbs) 3150
Axle Capacity - Rear (lbs) 3750
Axle Ratio (:1) - Front
Axle Ratio (:1) - Rear 3.73
Axle Ratio (:1) - Rear 3.42
Shock Absorber Diameter - Front (mm) 32
Shock Absorber Diameter - Front (mm) 46
Shock Absorber Diameter - Front (mm) 35
Shock Absorber Diameter - Rear (mm) 32
Stabilizer Bar Diameter - Rear (in) - TBD -
Stabilizer Bar Diameter - Front (in) 1.42
Shock Absorber Diameter - Rear (mm) 46
Shock Absorber Diameter - Rear (mm) 35
Suspension Type - Front Coil Spring
Suspension Type - Rear 2-Stage Multi-Leaf
Spring Capacity - Front (lbs) 3476
Spring Capacity - Rear (lbs) 3686

Tires

Rear Tire Capacity (lbs) 1903
Front Tire Capacity (lbs) 1853
Rear Tire Capacity (lbs) 2064
Spare Tire Capacity (lbs) 1723
Spare Tire Capacity (lbs) 1853
Revolutions/Mile @ 45 mph - Front - TBD -
Revolutions/Mile @ 45 mph - Front - TBD -
Revolutions/Mile @ 45 mph - Rear - TBD -
Revolutions/Mile @ 45 mph - Rear - TBD -
Revolutions/Mile @ 45 mph - Spare - TBD -
Revolutions/Mile @ 45 mph - Spare - TBD -
Front Tire Order Code QNF
Front Tire Order Code QCJ
Front Tire Order Code QCC
Rear Tire Order Code QNF
Rear Tire Order Code QCJ
Rear Tire Order Code QCC
Spare Tire Order Code QNF
Spare Tire Order Code QCJ
Spare Tire Order Code QCC
Front Tire Size P235/75R16
Front Tire Size P255/70R16
Rear Tire Size P235/75R16
Rear Tire Size P255/70R16
Spare Tire Size P235/75R16
Spare Tire Size P255/70R16
Front Tire Capacity (lbs) 1723

Trailering

Wt Distributing Hitch - Max Tongue Wt. (lbs) 1000
Fifth Wheel Hitch - Max Trailer Wt. (lbs) 5000
Fifth Wheel Hitch - Max Trailer Wt. (lbs) 9500
Fifth Wheel Hitch - Max Tongue Wt. (lbs) 750
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Dead Weight Hitch - Max Tongue Wt. (lbs) 600
Wt Distributing Hitch - Max Trailer Wt. (lbs) 5000
Wt Distributing Hitch - Max Trailer Wt. (lbs) 9500
Fifth Wheel Hitch - Max Tongue Wt. (lbs) 1500
Wt Distributing Hitch - Max Tongue Wt. (lbs) 500

Transmission

Transfer Case Gear Ratio (:1), Low
Clutch Size (in) - TBD -
Clutch Size (in)
Clutch Size (in) - TBD -
Reverse Ratio (:1) 3.55
Reverse Ratio (:1) 2.29
Sixth Gear Ratio (:1)
Fifth Gear Ratio (:1) 0.73
Fifth Gear Ratio (:1)
Fourth Gear Ratio (:1) 1.00
Fourth Gear Ratio (:1) 0.70
Seventh Gear Ratio (:1)
Third Gear Ratio (:1) 1.40
Third Gear Ratio (:1) 1.00
Second Gear Ratio (:1) 2.32
Second Gear Ratio (:1) 1.63
First Gear Ratio (:1) 4.02
First Gear Ratio (:1) 3.06
Trans Description Cont. Again
Trans Description Cont. Manual w/OD
Trans Description Cont. Automatic w/OD
Trans Type 5
Trans Type 4
Trans Order Code MG5
Trans Order Code M30
Drivetrain Rear Wheel Drive
Trans Power Take Off
Trans PTO Access
Transfer Case Model
Transfer Case Gear Ratio (:1), High
Transfer Case Power Take Off

Weight Information

Gross Combined Wt Rating (lbs) 8500
Gross Combined Wt Rating (lbs) 13,000
Gross Combined Wt Rating (lbs) 11,000
Gross Combined Wt Rating (lbs) 12,000
Gross Combined Wt Rating (lbs) 9000
Gross Combined Wt Rating (lbs) 10,000
Gross Combined Wt Rating (lbs) 9500
Gross Combined Wt Rating (lbs) 10,000
Gross Combined Wt Rating (lbs) 9000
Gross Vehicle Weight Rating Cap (lbs) 6100
Curb Weight - Rear (lbs) 1643
Curb Weight - Front (lbs) 2298
Gross Axle Wt Rating - Rear (lbs) 3686
Gross Axle Wt Rating - Front (lbs) 3150
Gross Combined Wt Rating (lbs) 12,000

Wheels

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