Fabtech's Dirt Logic 4.0 Coilovers with Rear Performance Shocks & Long Travel Rear Leaf Springs provides unsurpassed articulation and wheel travel. This kit replaces the front Leaf Springs with Fabtech's 4 Link System, which consist of large 2″ diameter heavy wall links and 1″ Uniballs. The 4 Link System is then connected to the frame with 1/4″ thick steel plates which require no welding. Lastly a set of 4.0 Dirt Logic Coilovers are included.

Attention:

• Non dually models only
• Rear springs may reduce load carrying capacity
• Ship truck freight only
• For V10 & diesel models only
• Will not fit 1999-00 models with trac bar bolt head size of 5/8″

Features:

• 6″ Lift
• 4 Link System
• 1/4″ thick steel plates
• 4.0 Dirt Logic Coilovers
• Long Travel Leaf Springs

Tire Fitment:

• 315/75 R16 tires w/ 16x10 wheels w/ 4 5/8″ BS w/ minor trimming
• 35/1250 R17 tires w/ 17x9 wheels w/ 5″ BS w/ minor trimming
• 325/65 R18 tires w/ 18x10 wheels w/ 4 1/2″ BS w/ minor trimming

Fabtech's Dirt Logic 4.0 Coilovers with Rear Performance Shocks & Long Travel Rear Leaf Springs provides unsurpassed articulation and wheel travel. This kit replaces the front Leaf Springs with Fabtech's 4 Link System, which consist of large 2″ diameter heavy wall links and 1″ Uniballs. The 4 Link System is then connected to the frame with 1/4″ thick steel plates which require no welding. Lastly a set of 4.0 Dirt Logic Coilovers are included.

Attention:

• Non dually models only
• Rear springs may reduce load carrying capacity
• Ship truck freight only
• For V10 & diesel models only
• Will not fit 1999-00 models with trac bar bolt head size of 5/8″

Features:

• 6″ Lift
• 4 Link System
• 1/4″ thick steel plates
• 4.0 Dirt Logic Coilovers
• Long Travel Leaf Springs

Tire Fitment:

• 315/75 R16 tires w/ 16x10 wheels w/ 4 5/8″ BS w/ minor trimming
• 35/1250 R17 tires w/ 17x9 wheels w/ 5″ BS w/ minor trimming
• 325/65 R18 tires w/ 18x10 wheels w/ 4 1/2″ BS w/ minor trimming

Fabtech's Dirt Logic 4.0 Coilovers with Rear Performance Shocks & Long Travel Rear Leaf Springs provides unsurpassed articulation and wheel travel. This kit replaces the front Leaf Springs with Fabtech's 4 Link System, which consist of large 2″ diameter heavy wall links and 1″ Uniballs. The 4 Link System is then connected to the frame with 1/4″ thick steel plates which require no welding. Lastly a set of 4.0 Dirt Logic Coilovers are included.

Attention:

• Non dually models only
• Rear springs may reduce load carrying capacity
• Ship truck freight only
• For V10 & diesel models only
• Will not fit 1999-00 models with trac bar bolt head size of 5/8″

Features:

• 6″ Lift
• 4 Link System
• 1/4″ thick steel plates
• 4.0 Dirt Logic Coilovers
• Add-A-Leafs
• Lift Blocks
• U-Bolt Kit

Tire Fitment:

• 315/75 R16 tires w/ 16x10 wheels w/ 4 5/8″ BS w/ minor trimming
• 35/1250 R17 tires w/ 17x9 wheels w/ 5″ BS w/ minor trimming
• 325/65 R18 tires w/ 18x10 wheels w/ 4 1/2″ BS w/ minor trimming

Fabtech's Dirt Logic 4.0 Coilovers with Rear Performance Shocks & Long Travel Rear Leaf Springs provides unsurpassed articulation and wheel travel. This kit replaces the front Leaf Springs with Fabtech's 4 Link System, which consist of large 2″ diameter heavy wall links and 1″ Uniballs. The 4 Link System is then connected to the frame with 1/4″ thick steel plates which require no welding. Lastly a set of 4.0 Dirt Logic Coilovers are included.

Attention:

• Non dually models only
• Rear springs may reduce load carrying capacity
• Ship truck freight only
• For V10 & diesel models only
• Will not fit 1999-00 models with trac bar bolt head size of 5/8″

Features:

• 6″ Lift
• 4 Link System
• 1/4″ thick steel plates
• 4.0 Dirt Logic Coilovers
• Add-A-Leafs
• Lift Blocks
• U-Bolt Kit

Tire Fitment:

• 315/75 R16 tires w/ 16x10 wheels w/ 4 5/8″ BS w/ minor trimming
• 35/1250 R17 tires w/ 17x9 wheels w/ 5″ BS w/ minor trimming
• 325/65 R18 tires w/ 18x10 wheels w/ 4 1/2″ BS w/ minor trimming