The Envoy does have a little smaller wheel opening.I'm new to all of this so looking for some tips, right now. I joined the site not to long ago and still trying to figure it out. I've gone from a TB to an envoy and I've never known about marks lifts until now, I'm trying to get 33s under the voy but read where the wheel wells on the envoy are smaller than the TB and wondered what lift would be best, especially price wise, I know I'm gonna need spacers too. But definitely looking to purchase one of marks after reading all the good things
you would need a 3" suspension and 3" body lift to run a 33" tire.