The M55 spring pack lifts the rear 1.5″ compared to stock. These are more progressive for better bottoming control when off-roading but plush when driven on the street for a much better ride compared to stock springs both on and off-road.

The M66 spring packs lift the rear 1.5″ compared to stock. These have a 450 lbs. higher load capacity for trucks with a shell, tool box, tent, etc. that are carrying more weight all the time. If you’ve got a Trail or Overland rig, these are the springs for you. These are more progressive for better bottoming control when off-roading but plush when driven on the street for a much better ride compared to stock springs both on and off-road.

The springs pivot on polyurethane bushings versus rubber which allows for better articulation and longevity and come with stronger u-bolts.

These require using longer shocks intended for the amount of lift.

The F85 mini-pack is available at a lower cost and replaces the factory over-load spring with a 3 leaf pack for 1.5″ of added lift. This is better than using a block or add-a-leaf that stiffens the ride in this price point. This converts the stock 2-stage leaf springs to a progressive design.

The J66 spring pack lifts the rear 1″ compared to stock. These are more progressive for better bottoming control when off-roading but plush when driven on the street for a much better ride compared to stock springs both on and off-road.

The U402 spring packs lift the rear 2″ compared to stock. These have a higher load capacity for trucks with a shell, tool box, tent, etc. that are carrying more weight all the time. If you’ve got a Trail or Overland rig, these are the springs for you. These are more progressive for better bottoming control when off-roading but plush when driven on the street for a much better ride compared to stock springs both on and off-road. They are available in 3 variations based on added load capacity ratings.

The springs pivot on polyurethane bushings versus rubber which allows for better articulation and longevity and come with stronger u-bolts.

These require using longer shocks intended for the amount of lift.

The F85 mini-pack is available at a lower cost and replaces the factory over-load spring with a 3 leaf pack for 1.5″ of added lift. This is better than using a block or add-a-leaf that stiffens the ride in this price point. This converts the stock 2-stage leaf springs to a progressive design.

The K37 spring pack lifts the rear 2″ compared to stock. These are more progressive for better bottoming control when off-roading but plush when driven on the street for a much better ride compared to stock springs both on and off-road. These are for single and double cab trucks and require our longer shackle as the stock shackle is too short.

The U748 spring pack also lifts the rear 2″ compared to stock. These have a higher load capacity for crew max trucks and trucks with a shell, tool box, tent, etc. that are carrying a little more weight all the time. If you’ve got a Trail or Overland rig, these are the springs for you. These are more progressive for better bottoming control when off-roading but plush when driven on the street for a much better ride compared to stock springs both on and off-road. These are for single, double cab and crew max trucks and require our longer shackle as the stock shackle is too short.

The springs pivot on polyurethane bushings versus rubber which allows for better articulation and longevity and come with stronger u-bolts.

These require using longer shocks intended for the amount of lift.

• King 2.5 Front Coilover Kit (w/ compression adjusters)
• Camburg KINETIK Series Uniball Upper Arms
• King 2.5 Rear Shock Kit (w/ compression adjusters)
• Camburg Rear Bump Stop Kit w/ King 2.0 Bump Stops
• Deaver Leaf Spring Kit
• Camburg Rear Shackle Kit

You can upgrade the front coilovers to King’s 3.0 coilovers for increased damping with their finned remote reservoirs for the die hard offroader along with King’s 3.0 bypass shocks that bolt into the stock mounts.

You can also upgrade the rear to our Camburg performance bypass shock kit for even more wheel travel and control using our custom King 2.5 or 3.0 bypass shocks. This requires some minor fab work and welding to mount the new upper & lower shock mounts to the frame and axle housing. This upgrade also includes longer rear brake lines for the increase in wheel travel and articulation.

For single cab or double cab trucks we recommend Deaver’s K-37 leaf springs. For crew max trucks of heavier overland type trucks we recommend Deaver’s U-748 leaf springs.

For more detailed info on all these parts, check out their individual product pages by clicking on the links …… if not this description would be a mile long.

• FOX 3.0 Live Valve Front Internal Bypass Coilover Kit
• Camburg KINETIK Series Uniball Upper Arms
• FOX 3.0 Live Valve Rear Internal Bypass Shock Kit
• Camburg Rear Bump Stop Kit w/ FOX 2.5 Bump Stops
• Deaver Leaf Spring Kit
• Camburg TIG Welded Rear Shackle Kit

For more detailed info on all these parts, check out their individual product pages by clicking on the links …… if not this description would be a mile long.

• FOX 2.5 DSC Front Coilover Kit
• Camburg KINETIK Series Uniball Upper Arms
• FOX 2.5 DSC Rear Shock Kit
• Camburg Rear Bump Stop Kit w/ FOX 2.0 Bump Stops
• Deaver Leaf Spring Kit
• Camburg Rear Shackle Kit

You can also upgrade the rear to our Camburg performance bypass shock kit for even more wheel travel and control using our custom FOX 2.5 or 3.0 bypass shocks. This requires some minor fab work and welding to mount the new upper & lower shock mounts to the frame and axle housing. This upgrade also includes longer rear brake lines for the increase in wheel travel and articulation.

For single cab or double cab trucks we recommend Deaver’s K-37 leaf springs. For crew max trucks of heavier overland type trucks we recommend Deaver’s U-748 leaf springs.

For more detailed info on all these parts, check out their individual product pages by clicking on the links …… if not this description would be a mile long.

The J1 mini-pack is available at a lower cost and replaces the factory over-load spring with a 3-5 leaf pack for 2″ of added lift and progression. This is better than using a block or add-a-leaf that stiffens the ride in this price point.

The M27 spring pack lifts the rear 1.5″ compared to stock. These are more progressive for better bottoming control when off-roading but plush when driven on the street for a much better ride compared to stock springs both on and off-road. On Trail Boss/AT4 edition trucks, these lift them 1″ compared to stock.

The springs pivot on polyurethane bushings versus rubber which allows for better articulation and longevity and come with stronger u-bolts.

These require using longer shocks intended for the amount of lift.

• This is not compatible with vehicles equipped with electronic adaptive ride control suspension systems.

• FOX 3.0 DSC Front Coilover Kit
• Camburg KINETIK Series Uniball Upper Arms
• FOX 3.0 Rear Bypass Shock Kit
• Camburg Rear Bump Stop Kit w/ FOX 2.5 Bump Stops
• Deaver Leaf Spring Kit
• Camburg TIG Welded Rear Shackle Kit

This can be used on 2019-2020 models but require the Damper Interface Module installed.

For more detailed info on all these parts, check out their individual product pages by clicking on the links …… if not this description would be a mile long.

The J1 mini-pack is available at a lower cost and replaces the factory over-load spring with a 3-5 leaf pack for 2″ of added lift and progression. This is better than using a block or add-a-leaf that stiffens the ride in this price point.

The U182 spring pack lifts the rear 3″ and the F87 lifts the rear 4″ compared to stock. We recommend the U182 with our 99-06 6.5 kit and our long-travel kit on the 07-18 trucks. These are more progressive for better bottoming control when off-roading but plush when driven on the street for a much better ride compared to stock springs both on and off-road.

The springs pivot on polyurethane bushings versus rubber which allows for better articulation and longevity and come with stronger u-bolts.

Combine this with one of our Camburg shackles for better performance, more wheel travel and higher strength.

These require using longer shocks intended for the amount of lift.

The K80 spring pack does not lift the rear of your 10-14 Raptor when removing the factory block. The K96 spring pack lifts it 1″ over stock when removing the factory block. They are more progressive for better bottoming control when off-roading but plush when driven on the street for a much better ride compared to stock springs both on and off-road. This kit also eliminates the factory block for less axle wrap and also allows for more wheel travel.

For Overland or Chase trucks the K96HD springs have a higher load capacity when constantly running around with around 500 lbs. in the bed. Great if you’re running around with a tent setup or shell with some gear.

The springs pivot on polyurethane bushings versus rubber which allows for better articulation and longevity and come with stronger u-bolts.

Combine this with one of our Camburg shackles for better performance and strength.

These require using longer shocks intended for the amount of lift.