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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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| | | | Joined: Jan 2011 Posts: 42 New Guy | | New Guy Joined: Jan 2011 Posts: 42 | what are my options?? I really dont want to change the rear/i like the 6 lug i have now. are there any R/P kits, 3rd members that fit from other cars/trucks..??
| | | | | Joined: Feb 2006 Posts: 549 Shop Shark | | Shop Shark Joined: Feb 2006 Posts: 549 | You can get a set of 3.35 gears from Patricks in Arizona. I used one and am very happy with it. | | | | | Joined: Oct 2010 Posts: 33 Geezer | | Geezer Joined: Oct 2010 Posts: 33 | I looked at this for a GM 55T axle & found the same.. Randys has a 3.38 ratio for, are you ready, $552.13..
I am keeping the 3.90 & going with a 700R4 tranny.. this will give me 2230 RPM @ 70 MPH...
About the same money, but I would rather spend it on the tranny...
Good luck,
TC
1966 C20 LWB, 327 4 Bbl., 4 Speed
| | | | | Joined: Feb 2006 Posts: 549 Shop Shark | | Shop Shark Joined: Feb 2006 Posts: 549 | I guess I look at it differently thirdcoast. That money also includes new bearings, seals, etc so it was worth it to rebuild a 50 year old rear end and upgrade at the same time.
I have a tremec TKO 500 in my future as well. | | |
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