Timbren SES Helper Spring Kit Stock Height Rear - Rubber - Dodge Fullsize Truck 2009-12 HALCP26 GMC TH400 Automatic Transmissions

GMC TH400 Automatic Transmissions

To get even more ignition performance

Each gear oil product reduces the thinning effect from high temperatures

36 in ID Springs

Timbren SES Helper Spring Kit Stock Height Rear - Rubber - Dodge Fullsize Truck 2009-12 HALCP26 GMC TH400 Automatic TransmissionsProduct Description: Helper Spring Kit SES Stock Height Hardware Included Rear Rubber Black Crew Quad Cab Dodge Ram Fullsize Truck 2009 23 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.