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73-87 Chevy _ GMC Trucks => Brakes, Frame, Steering & Suspension => Topic started by: 1981chevy on March 22, 2014, 12:48:01 pm

Title: any one done a 25.3 chassis
Post by: 1981chevy on March 22, 2014, 12:48:01 pm

any one done a 25.3 chassis in one of these trucks im starting on mine full round tube with a 33x16x15 slick ladder bar and 9 inch

Title: Re: any one done a 25.3 chassis
Post by: bake74 on March 22, 2014, 07:35:13 pm

     Never done one in a Chevy truck before, but have done one in a 1 ton dodge that I set up with hum-V axles before.  Man that thing could crawl with 2' of ground clearance.

Title: Re: any one done a 25.3 chassis
Post by: HAULIN IT on March 22, 2014, 07:51:57 pm

Bake, 25.3 is a chassis certification for a drag race vehicle going faster than 8.49 in the quarter mile.
To the O.P. look up "Looey" on the bullet...his has a 25 cert & he has posted lots of pictures. Good Luck with the project & keep us informed. Lorne

Title: Re: any one done a 25.3 chassis
Post by: bake74 on March 22, 2014, 08:55:32 pm

Quote from: HAULIN IT on March 22, 2014, 07:51:57 pm

Bake, 25.3 is a chassis certification for a drag race vehicle going faster than 8.49 in the quarter mile.
To the O.P. look up "Looey" on the bullet...his has a 25 cert & he has posted lots of pictures. Good Luck with the project & keep us informed. Lorne

     Oh, that is what 25.3 means, I have to admit I looked at the pics and saw the enclosed cage.  Thought that is what he meant.  Competition rock crawling required it to be all enclosed also.