what rearend gears came stock from factory

ok my 1969 buick,skylark custom ignition doesnt work, ive tested the starter, checked the ignition switch but they arent the prob. i also get resistance in the battery cables 4 answers

1976 Skylark S/R 54 answers

Anybody know what the S/R stands for on a Buick Skylark S/R? Also, anybody know where I can find resto parts, ie interior parts, console, dash, bumper molding etc.??

factory engine 3 answers

is the original power plant for the 64 skylark an aluminum block 326?

factory radio 3 answers

one day i turned down the volume on my radio and that was it. No longer was there any power to the radio,clock, or cd player. The antenna no longer goes up or down. The fuse in the side panel(fuse box...

just picked up a 1987 grand national, very stock , under hard accel and boost car spits and backfires has factory boost gauge and aftermarket gauge they seem to peg when this happens . any help? 2 answers

spits bad under hard accel.boost gauge spikes anyone ever seen this ? no check eng. light on