The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - you want to change your 5X5 bolt pattern on 73-87 disc to 5X4.75

Grip · 03-03-2009, 01:37 AM

If you want to convert to the car bolt pattern with factory parts, check with a wrecking yard that uses the Hollander Interchange books. I found that a 71-72 (if I remember the year correctly) G-10 van had the same upper and lower control arms as a C-10 truck, but used the car 4.75" bs rotors. Just score the spindles and for a bolt on conversion. I used this setup years ago to convert a 73 C-10 that I pro-streeted. I had 15X3.5" weld drag lites and they didn't make them in 5X5 bs.

03-03-2009, 01:37 AM	#29
Grip Registered User Join Date: Mar 2009 Location: Conyers, Ga. Posts: 121	Re: you want to change your 5X5 bolt pattern on 73-87 disc to 5X4.75 If you want to convert to the car bolt pattern with factory parts, check with a wrecking yard that uses the Hollander Interchange books. I found that a 71-72 (if I remember the year correctly) G-10 van had the same upper and lower control arms as a C-10 truck, but used the car 4.75" bs rotors. Just score the spindles and for a bolt on conversion. I used this setup years ago to convert a 73 C-10 that I pro-streeted. I had 15X3.5" weld drag lites and they didn't make them in 5X5 bs.