I have an 07 h3 with about the most horrible, hacked up carpet you've ever seen. Makes the vehicle look ratty.
If you can find decent used h3 carpet they act like its made of gold.
my question : can 2007 chevy colorado carpet be modified to fit the h3?

 

Head to your favorite vendor (amazon, eBay) and search auto carpet for vans, suv, etc. I've also looked at commercial rugs that they use for restaurants. You know like the real heavy duty stuff at entry doors.

Here's an example from amazon. You'll have to search for the right product for you and improvise and adapt.

 

Molded carpet sets will be as the title says molded to the floor pan of the specific vehicle.
To my knowledge the H3 and Colorado/Canyon have very different floor pans.

 

well darnit. I was hoping.. you can get new molded carpet for that colorado for 200 or less. USED rough looking carpet for a H3 runs 3-400 plus another 150 for shipping.

 

Thanks I guess that's the route I'm going to have to go.