Why Choose A Bulletproof Suspension System?

Looking to install 37-38" tire up to 13.5" wide (that will not hit or rub) on your 2007-2013 Chevy Silverado 1500?

Bulletproof Suspension Inc. has the best kit made on the planet for your truck. Bulletproof Suspension Inc. has designed a 12" suspension lift kit with our world renowned exceptional design and engineering that will leave those who have something else in envy. All components are made from A36 steel plate 1/4" thick or thicker and heavy wall D.O.M.(drawn over mandrel) seamless steel tubing. We use continuous seam welding.

This kit features our one cage piece that is truss re-enforced, heavy duty coil over extensions, differential drop brackets (4WD), A-arm drop downs, steering drop downs, heavy duty coil over drop downs and standard Impact Bars. Our unique one piece cage design with truss bar supports, supported upper control arm drop mounts and steering drop down system drops the factory suspension insuring that the factory steering and CV axle angles will remain within factory specifications. On top of all that, the Stabilitrak system on 2007-2013 models are no problem because Bulletproof Suspension Inc. retains the factory spindles.

The kit comes with complete step by step instructions and photographs. The complete hardware kit provided is packaged and separately labeled for each step of the installation. If you get in a bind, just call our tech line and we will be glad to guide you through any difficulties that may occur. Although it is unlikely for you to have a problem as the kit is pretty straight forward any easy to install. It's alignment friendly too!

When purchasing this kit you will receive Bulletproof Suspension Inc.'s 12" lift system. Two 14" shocks are required (sold separately) for the use of the basic kit, however, you can upgrade to Fox Racing Shocks, Coil Overs and many other premier brands. Bulletproof Suspension Inc. reccomends a 4.5" back spacing on the wheel. Front drive line needs to be extended 1.5" over stock (4WD only).

Bulletproof Kit Includes                                 Required Products                                 Upgrades (Optional)

One piece cage                                                                        Bulletproof Kit                                                               Rear fox Racing shocks (2 req)
Upper a-arm drop downs                                                       Atlas Leaf springs                                                       Rear Bulletproof Shocks (By Icon) (2 req)
Differential drop downs & x-members                                 Rear standard shocks (2)                                         Fox Coilovers w / Springs
Upper control arms                                                                                                                                                         Bulletproof Coilovers w / Springs (By Icon)
Upper control arm tie in bracket                                                                                                                                   Uniball A-Arms upgrade
Steering linkage                                                                                                                                                               Billet Reservoir Clamps (4 req)
Steering drop down
Sway bar drop downs
Sway bar end links
Steering bracket
Impact bars
Stainless steel braided brake lines
Coil over drop downs
Complete hardware kit