02-05 Front rotors: -nominal thickness - 1.140" -discard thickness - 1.080" -max allowable thickness variation - .001" -max allowable lateral runout - .002" Rear rotors: -nominal thickness - .787" -discard thickness - .728" -allowable thickness variation - .001" -max allowable lateral runout - .002" Torque specs: Front caliper bracket bolts - 118 ft/lbs Front caliper bolts - 31 ft/lbs Front brake hose bolt - 30 ft/lbs Front brake bleeder screw - 110 INCH/lbs Rear caliper bracket bolts - 148 ft/lbs OR 89 ft/lbs, see note below Rear caliper bolts - 23 ft/lbs Rear brake hose bolt - 40 ft/lbs Rear brake bleeder screw - 110 INCH/lbs Rear backing plate nuts - 100 ft/lbs Wheel nut torque: 103 ft/lbs Brake fluid: DOT 3 Source: MOTOR Brake specifications guide, 2011 Note - There has been conflicting torque specs for the rear caliper bracket bolts. GMSI and Motor show 148ft lbs, while a Helms book shows 89ft/lbs. At the time of this edit, the official answer is unknown. I'll update this as soon as we know the real toque spec. Credit to meerschm and billzie for pointing this out.