Reviewed By Theo R. P (South Pasadena, FL) Reviewed for a 1999 GMC Sierra —7/27/2015 2:51 PM
Just lowered my 99 gmc serria my ride hight was only 19" C x C on my shocks did some checking and found these where the right fit for my application
Reviewed By August J C (Bush, LA) Reviewed for a 2006 GMC Sierra —7/12/2015 1:43 PM
Installed these helpers with the hope that it would handle my 5th wheel trailer's 1100 lb tongue weight. Worked great, only experience about one in so sag and the truck handles bumpy roads much better. Great performance especially for the price.
Reviewed By Ronald L (Lebanon, OH) Reviewed for a 2001 Pontiac Montana —7/30/2015 8:13 PM
At first I thought this was going to be a monster job, however the instructions left me with an easy install. From placing in coil springs to mounting the air lines in my Montana was a breeze. I keep a small compressor in the back next to a power supply to easily add air whenever the need arises. My van drives like Mercedes now and my wife really likes the smooth ride. Thanks again.