High hump versus low hump comparison

[DURG]

Low and high hump next to each other for comparison.

[Blue666]

Thanks for the picture comparison, always wanted a side by side on this.

That's a heck of a coffee stain on the low hump!

[LostMy65]

Is there also a bolt-in low-hump?

[LostMy65]

http://67-72chevytrucks.com/vboard/s...d.php?t=491452

[LostMy65]

By looking at the pictures, I'm guessing the low hump floor mat won't work with the bolt-in low hump tunnel.

[markeb01]

I've read long ago the low hump mat will fit either low hump floor. Bolt in or part of the floor the shape ends up the same. From what I've seen all high humps are bolt in. The low humps are a mix. I do know from experience (the hard way) the low hump mat is about 5-6" too narrow to cover a high hump floor.

[1963c-10]

My low hump is bolted in and my mat fits fine.

[LostMy65]

I'm switching to a th350,
Are the bolt in low humps the same size floor wise as the high hump?
What I mean,
Can I remove my high hump and the low hump will fit right in and bolt to the same holes?

[jonzcustomshop]

Originally Posted by LostMy65

I'm switching to a th350,
Are the bolt in low humps the same size floor wise as the high hump?
What I mean,
Can I remove my high hump and the low hump will fit right in and bolt to the same holes?

everything will work, but you need the piece that goes between the low hump and the fire wall

in the picture of yours that piece has been cut up.

and in post # 4 you can see the 2 different firewall pieces that should be welded in and that the low, or high hump bolts to.