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73-87 Chevy _ GMC Trucks => Body, Glass & Paint => Topic started by: frotosride on September 10, 2015, 07:02:17 pm

Title: Large hump or small hump?
Post by: frotosride on September 10, 2015, 07:02:17 pm

OK so I'm looking at new carpet and there are two options but I'm not sure. Large hump or small hump....how do I know. It's all original sheet metal so if there's a standard size hump for each transmission that would be great to know. 350/700r-4/NP208.

Title: Re: Large hump or small hump?
Post by: enaberif on September 10, 2015, 07:21:50 pm

You most likely have a high hump. If you take pictures we can tell for sure. Is it bolted in?

Title: Re: Large hump or small hump?
Post by: frotosride on September 10, 2015, 07:41:57 pm

Quote from: enaberif on September 10, 2015, 07:21:50 pm

You most likely have a high hump. If you take pictures we can tell for sure. Is it bolted in?

Bolted in? The hump is not bolted in. I will try to get a shot real quick.

Title: Re: Large hump or small hump?
Post by: frotosride on September 10, 2015, 07:51:37 pm

(http://i1290.photobucket.com/albums/b527/frotosride1/Mobile%20Uploads/20150910_204625_zpshkyi9ayo.jpg) (http://s1290.photobucket.com/user/frotosride1/media/Mobile%20Uploads/20150910_204625_zpshkyi9ayo.jpg.html)
(http://i1290.photobucket.com/albums/b527/frotosride1/Mobile%20Uploads/20150910_204719_zpsirvzg0vm.jpg) (http://s1290.photobucket.com/user/frotosride1/media/Mobile%20Uploads/20150910_204719_zpsirvzg0vm.jpg.html)
Is it relative to height or width?

Title: Re: Large hump or small hump?
Post by: 1967KaiserM715 on September 10, 2015, 07:52:08 pm

Standards and 4x4 were mostly high hump, 2x4 autos were mostly low humps

Title: Re: Large hump or small hump?
Post by: enaberif on September 10, 2015, 08:35:21 pm

Yup that is definitely a high hump.

Title: Re: Large hump or small hump?
Post by: 1967KaiserM715 on September 10, 2015, 08:38:02 pm

I'll post this link too,

http://forum.73-87chevytrucks.com/smforum/index.php?topic=11838.0

gives good visual of the humps(I believe 83 was the last year for bolt in humps)

Title: Re: Large hump or small hump?
Post by: frotosride on September 12, 2015, 07:27:08 pm

Fist time I've seen a small hump and I will definitely be able to tell the difference.