Our Performance systems offer more than just increased ride height. The progressive thin 10-leaf front spring pack rides on nylon glide pads for a superior ride. Front springs include military wrapped front eyes with 4 leaf clamps for exceptional strength. Rear lift is accomplished with a block and u bolt or complete rear spring.
- Use 315/75R16 tires w/ 16x10 wheels w/ 4 5/8” BS w/ minor trimming
- Use 35/12.50R17 tires w/17x9 wheels w/ 5" BS w/ minor trimming
- Use 325/65R18 tires w/ 18x10 wheels w/ 4 1/2” BS w/ minor trimming
|Oty ||Part # ||Description |
|1 ||FTS421-1 ||Component Box |
|2 ||FTS275D ||Front Leaf Spring |
|1 ||FTSBK3 ||Rear Block Kit |
|1 ||FTS351UBK ||Rear U-bolt Kit |
|2 ||FTS7265 ||Front Performance Shocks |
|2 ||FTS7266 ||Rear Performance Shocks |
3. Non dually models only.
37. May not fit trucks with factory overload springs. Call for U-bolt options.