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73-87 Chevy _ GMC Trucks => Brakes, Frame, Steering & Suspension => Topic started by: jwseiberlich on March 07, 2023, 09:22:44 PM

Title: K10 to K20 conversion
Post by: jwseiberlich on March 07, 2023, 09:22:44 PM
Hello all,

New here - have an 85 K10 .  I want to replace current 305/700r4 with a Cummins 4bt/manual swap.

Thinking I’d upgrade the Corp 10 bolt to a 14 bolt semi floater.
 

I’ve read elsewhere that the frames are the same between K10 and K20.   Can anyone who has owned both/knows better chime in and confirm/deny this ? 

I’m thinking I should be able to upgrade axles/springs and make it a heavy duty K10/light K20
By beefing things up before the new driveline

Let me know your thoughts….

(https://uploads.tapatalk-cdn.com/20230308/8110d8db364cc06d28fff61f02c1f5eb.jpg)



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Title: Re: K10 to K20 conversion
Post by: Mr Diesel on March 08, 2023, 04:12:20 AM
Dude, you already made a post about this a day ago and got replies...


http://forum.73-87chevytrucks.com/smforum/index.php?topic=39374.msg330390#msg330390
Title: Re: K10 to K20 conversion
Post by: jwseiberlich on March 08, 2023, 04:44:34 AM
Thanks for letting me know


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