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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: Sep 2008 Posts: 130 'Bolter | | 'Bolter Joined: Sep 2008 Posts: 130 | So after some research, I need a 3.42:1 ring and pinion with a series 3 open carrier 30 spline. It is a 12 bolt rear, not a 10. Years that fit are, 1965 -1982. It has a 3.73:1 in now. It is in good used working condition I will be looking to sell or trade for what I need.
Last edited by sps; 12/23/2022 3:39 AM.
| | | | | Joined: Sep 2009 Posts: 5,997 Gearhead, Stovebolt Tech and Parts Tracker, Mod for Swap Meet and GTT | | Gearhead, Stovebolt Tech and Parts Tracker, Mod for Swap Meet and GTT Joined: Sep 2009 Posts: 5,997 | sps,
Great that you figured out what you need.
Suggest you post an ad in Truck Parts Wanted for what your looking for.
When you are ready, you can then post an ad for the old unit in Truck Parts for Sale.
Good luck!
Last edited by Gdads51; 12/23/2022 2:17 AM.
~ Dan 1951 Chevy 3 window 3100Follow this story in the DITY Gallery"My Grandpa Carl's Truck and How it Became Mine"1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver) US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)
| | | | | Joined: Sep 2008 Posts: 130 'Bolter | | 'Bolter Joined: Sep 2008 Posts: 130 | Thanks. Its been a while since I was on here. Just found my way back. | | | | | Joined: Sep 2009 Posts: 5,997 Gearhead, Stovebolt Tech and Parts Tracker, Mod for Swap Meet and GTT | | Gearhead, Stovebolt Tech and Parts Tracker, Mod for Swap Meet and GTT Joined: Sep 2009 Posts: 5,997 | Welcome back sir!  I see you posted an ad looking for the parts you need '69 R&P + carrierWhile you search for what you need, maybe take a sec and reintroduce yourself in The Welcome CentreYou could let everyone know whats been going on with your truck and even post some pictures if you would like to share. Once again, Welcome Back! 
~ Dan 1951 Chevy 3 window 3100Follow this story in the DITY Gallery"My Grandpa Carl's Truck and How it Became Mine"1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver) US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)
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