Thanks and I hope your memory is correct ! That would be great to just pull the wheel and get to it that way! I'll chek that out when I go to replace the O2 Sensors...Hey whats pulling the wheel !! Last month the tranny burned up...Started dropping out of gear sitting at stop lights, then go back into gear when giving a little throttle...Accumumulator piston...there went 2,500, AAMCO VS GM Dealer (4,600.00)..When I got her back and since what the heck..I also replaced the wheel bearings (defanatly need a claw puller removing 10yr parts here, they just don't "tap loose) fyi..My factory hub bolt was 36mm and the replacement was 33mm, calipers, rotors and 1/2 shafts..Also replaced that hollow front sway bar (failed inspection for cracks on the flange where it bolts on since factory is hollow steel) ..So I bought a solid one, went in w/out dropping the sub frame...And thanks for the quick responce !