Timbren SES Helper Spring Kit Stock Height Hardware Included Rear - Rubber - GM Fullsize SUV 2000-12 AA0700AG3R60 they are recommended (Only) for

they are recommended (Only) for off highway use and not for street driven vehicles

25 psi Minimum

000 volts of insulation

** INSTALLATION NOTE: These systems will require a high pressure EFI compatible fuel delivery system

this kit includes a great bending jig that allows you to custom form the frame to fit your car

Timbren SES Helper Spring Kit Stock Height Hardware Included Rear - Rubber - GM Fullsize SUV 2000-12 AA0700AG3R60 they are recommended (Only) forProduct Description: Helper Spring Kit SES Stock Height Hardware Included Rear Rubber Black GM Fullsize SUV 2000 12 Timbren was founded in 1965 to advance the ride quality of trucks while towing. Today they manufacture suspension enhancement systems for towing, rubber helper springs, and full trailer suspensions designed for both on and off road uses.