Lift w/out void warrenty

[massive bass]

I a have habit of burning up my transmissions. I recently purchased a jasper trans which comes with a up graded trans cooler. I've been having probs with my alignment always going bad. At my shop I was told that the only way to fix my alignment was to replace my suspension cause they said that it was bad. Immediatly I asked if this was the time to lift my truck, cause I've been planning on getting a 6in lift. My mechanic said that i should'nt because it would void the 3 year warrenty on my trans and everything else on my truck. I've been looking into the Rancho air lift shocks and was wondering if there is any type of ground control springs or at least some type of lift that would allow me to lift my truck for bigger tires, and then lower it and put the stock rims and tires on for when the trans goes again.

 

[rpenner54]

The only way a lift would void the warrenty is if somehow the failing of the trans could be directly linked to the lift kit on there. Or if it says it in their warrenty documentation anywhere.