RockTrix Chevy & GMC Leveling Kit Front Upper Mount for 88-07 Trucks 3.0" Lift Black FUM-88-07ChevyGMC-3.0in

I give them 3 stars because its a well made part but i didn't recieved instructions on how or not even where do you mount this parts to give the 3 inch lift to te shock on a hummer H3 because there is no springs on a hummer front suspension its only a shock and the part hole is so big the shock goes through it so i don't see how its posible i can't figure it out if anyone knows i appreciate the info my cell number is1(209)355-6056

Modification is needed!!! Upper control arms needs to be longer in order to achieve a correct wheel alignment!This is not mentioned in the description, on the contrary!

The shock extenders are nice but be prepared for failing ball joints because the coils arnt meant to be this long...

Definitely not worth it. Wasted time and money. Installed on my 1997 GMC Suburban 1500 RWD. It did raise 3" but could not get the alignment correct even with installing SPC camber bolts. The worst part is that the truck drove link a tank. harsh ride. I went with a Rough Country 4" spindle lift and now have a normal ride and alignment is check.

Speedy delivery but the shock extenders were not in the box.