Quadrasteer Lift Possible?

[LowKeyIdiots]

I've got a 2002 gmc sierra 1500 denali, i can't find a single company that makes a lift for the truck. I'd  like to go any size between 3 and 6 inch but all the companies ive talked to say there lifts wont work because of the rear steer not being able to function properly. I really dont care about the rear steer i've never used it and never will use it so are there any lift kits anyone knows of that will work if i dont use rear steer? Thanks in advance!