Doesn't anyone else have subscriptions to All Data DIY? For $44.95 for the first car, you get a 5-year sub and access to nearly every piece of info about the car, including wiring diagrams, codes, troubleshooting guides, etc. I have subs for all my cars, and on only a coupld of occasions did I not find the info I needed. It even has part numbers for everything, although they are always subject to GM revision.
And, FWIW, the last time I replaced the CRs, my GM ball joint separator (the correct one for our cars) would simply not work. A pickle fork wouldn't work. I ended up hammering on the ball joint thread end, and they popped right out. If you need to re-use the CR's (just replacing bushings) then use an old nut on the end to hammer on.
'09 Pontiac G8 GXP, A6, Sunroof, MGM, #1664 of 1829
GMM RAMJET OTR CAI, Livernois E/TCM Tune, Kooks 1-7/8" LTs, catted mid-pipe, Hooker Polished SS MaxFlow mufflers - 394RWHP/386RWT
BMR Rear LCA's, stabilizer bars, end links, front LCA bushings, rear toe links and trailing arms, Pedders Street II kit, including subframe and diff bushings.
Hawk Ceramic pads, Brake Performance slotted and dimpled rotors, Russell stainless lines, Super Blue fluid.
Best 1/4 time - 12.52 @ 114.47, 1.94 60ft.