Wheels and backspacing

[wishihadabuick]

Hey anyone willing to help, I currently have a 79 ford ranchero with 15x8 cragar ss rims with 235/60r15 rubber. i want to sell my car to help me get a turbo buick and know ill never get for my car what ive put into it so i'm considering keeping the wheels (among other things) and if it would work, slapping them on the buick if i ever end up with one. would these wheels fit on a turbo buick? i dont know the bolt patterns or anything on those, but all i really know about my rims is that they have 5 bolts...any help? also, what size are the speakers on the rear deck? ive got good 6x9s i could easily pull out as well...wanna save what i can! thanks for any help!

 

[Fat Nat]

The ford bolt pattern is probably different. The backspacing can be either 3.5 or 4.5. 3.5 if you are planning to run a 28x10.50 or bigger.

 

[DynamicGN]

I have 6 x 9 inch rear speakers in my GN... Stock the car doesnt come with them but you can buy a 10 dollar conversion kit and then they will fit.

 

[wishihadabuick]

i think gns come with slightly smaller speakers for the rear deck so yeah, i'm sure they make a conversion kit so i could keep the 6x9s.

as for the wheels, where would i be able to look up bolt patterns for the gn? anyone know of any good sites to reference? thanks