Originally Posted by tsc
I'm not 100% certain. But I'm going to say no.
The crew cab is 9" longer in the rear floor then the quad cab. And a quad cab has a 6'4" bed while a crew has a 5'7".
I've been looking around for Nerf bars and a lot of companies (Can't remember which ones --Westin, DeeZee, etc) have different part numbers for quad cabs and crew cabs. But that being said, these same companies have the same stock # for 1500, 2500 and 3500's when comparing crew cabs to crew cabs
Hmm good to know, so it'd appear steps for 1500, 2500, 3500 are the same but the Quad & Crew aren't.