
Originally Posted by
BajaSavana
Well, the kit came and the torsion keys were indexed almost exactly like the stock keys, so no lift at all. There were two kits advertised, but rather than reordering I am abandoning the key lift idea.
I called my local GMC dealer and spoke with a credible sounding service guy who warned me against adding any lift beyond the adjustment range of the stock keys. He said the range of motion of all the ball joints in the front end would be exceeded with lift keys and I'd be replacing parts often. Also, by increasing spring tension the ride would get progressively more harsh.
I also called Day Star, who manufactured the keys. They said have not made or tested any keys for Savana or Express vans and Auto Parts Warehouse was out of line selling them for our vans. Other than selling me the wrong thing, APW was great.
In the end I just maxed out the stock keys and gained an inch or so of clearance. I may go for more lift with taller sidewall tires. BTW- I've used stock width tires extensively on sandy beaches and dirt roads and experienced no need for more width, just height.
The next idea is a body lift to allow for full suspension travel with taller tires. I've heard the stock transmission shift cable from the steering column to trans is too short. Anyone tried a 2" body lift?
Washboard road ride quality and more space between my plastic fuel tank and sharp rocks is the goal!