GM Service Manual Online
For 1990-2009 cars only

6000 MANUAL UPDATE CHART OMITTED FROM MANUAL

RIM HEIGHTS

"Z,O,J AND K" DIMENSIONS LIFT BUMPER OF VEHICLE UP APPROXIMATELY 24MM. GENTLY REMOVE HANDS AND LET VEHICLE SETTLE. REPEAT TWICE FOR A TOTAL OF THREE TIMES. MEASURE "Z" AND "J" DIMENSIONS. PUSH BUMPER DOWN APPROXIMATELY 30MM. GENTLY REMOVE HANDS AND LET VEHICLE RISE ON ITS OWN, REPEAT TWICE FOR A TOTAL OF 3 TIMES. MEASURE DIMENSIONS. TRUE HEIGHTS ARE THE AVERAGE OF THE HIGH AND LOW MEASUREMENTS.

RECOMMENDED TIRE PRESSURE

TRIM HEIGHT - SET PRESSURE TO AGREE WITH VEHICLE TIRE PRESSURE STICKER FOR LOADING "UP TO VEHICLE CAPACITY"

LOAD CONDITIONS

CURB WEIGHT - VEHICLE IS BUILT TO PARTS LIST SPECIFICATIONS INCLUDING COOLANT TO CAPACITY AND FULL TANK OF GASOLINE.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.