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Maintenance Information (C & K Series): Specifications GMC Pickup C2500

Procedures 4 illustrations

WHEEL & TIRE SPECIFICATIONS

Wheel and tire information can be found on the decal attached to rear of driver's door.

Scheme 4

Scheme 4: TIRE ROTATION PATTERNS

Scheme 5

Scheme 5

Scheme 6

Scheme 6: LUG NUT TORQUE PATTERNS

WHEEL TORQUE

Tighten the lug nuts firmly to torque specified in the wheel lug nut tightening table using patterns (Scheme 6)

ApplicationFt. lbs. (N.m)
C-1500 (5 bolt)120 (163)
K-1500 & C/K-2500 (6 bolt)120 (163)
C/K-3500 (Single Rear Wheels - 8 bolt)120 (163)
C-3500 (Dual Rear Wheels - 8 bolt)140 (190)
3500 HD (Front 10 bolt)175 (240)
3500 HD (Dual Rear Wheels - 10 bolt)175 (240)

WHEEL LUG NUT TORQUE SPECIFICATIONS

BATTERY SPECIFICATIONS

CAUTIONWhen battery is disconnected, vehicles equipped with computers may lose memory data. When battery power is restored, driveability problems may exist on some vehicles. These vehicles may require a relearn procedure. See COMPUTER RELEARN PROCEDURES article in the GENERAL INFORMATION section.

Scheme 7

Scheme 7: AUXILIARY BATTERY
CAUTIONWhen battery is disconnected, vehicles equipped with computers may lose memory data. When battery power is restored, driveability problems may exist on some vehicles. These vehicles may require a relearn procedure. See the COMPUTER RELEARN PROCEDURES article in the GENERAL INFORMATION section.