2000-04 Ford F250/F350 Super-Duty with Large Radius U-bolts 4WD 6 inch Front / 5 inch Rear ( Diesel Engine / V10 Gas Engine ). 2000 2001 2002 2003 2004 Truck SuperLift 6 Inch Lift Kit K638 Ford <!--CTGLKS SCG6IN CTGSS-->
This Kit uses 5 inch BLOCKS to raise the rear.
*** 2000 F250/F350 models were made with either SQUARE Front U-Bolts or LARGE RADIUS ROUND Front U-Bolts - Make sure you select the correct kit *** 
This system uses replacement Select series front springs. Different weight-rated front springs are offered for both gas V-8 and heavier diesel and V-10 engine equipped trucks. Heavier springs are needed for the larger power plants increased weight, while the lighter-rated gas versions considerably improve the less weighty truck's ride quality. These lifts utilize new Urethane compression travel stops for the front; the factory rear stops are relocated. The system uses a dropped pitman arm for steering correction, and the track bar is lowered to keep it in phase with the drag link.
Keeping the track bar and drag link in phase is critical. Even a slight amount of bar misalignment, caused by ride height fluctuations from extra loading (winch, aux. fuel tank, etc.), can generate steering wheel "kick". Superlift offers an optional adjustable track bar if additional phase alignment is needed.
Front and rear anti-sway bar geometry is addressed by either lowering the bar body or using longer drop links. Two front and two rear Superide shocks are included with each lift suspension system. Boots are optional.
Rear lift options vary depending on the desired height and the factory suspension's configuration, but in most cases you have the option of blocks, add-a-leafs or replacement springs.
Features
Superide Select replacement front springs feature a 10-leaf design for optimum spring rate curve Springs incorporate military-wrapped spring eyes and anti-friction pads between leafs Springs designed specifically for gas or the heavier diesel and V-10 engines Track bar relocation bracket prevents steering wheel "kick" Dropped pitman arm reduces drag link angle New front anti-sway bar hardware maintain factory bar geometry Functional front compression travel stops prevent over-compression and provide a more progressive spring rate; factory rear travel-stops are relocated Rear lift options: lift blocks with or without add-a-leafs, Superide leaf springs - availability varies with application Front/Rear Superide shocks included. Shock boots optional - Select Color or None above. Speedometer recalibration available Recommended Tire Size: 37" x 12.50" tires on 8" rim. Limited Lifetime Warranty.
Foot Notes
26-Pitman Arm included in kit box.
101-Rear u-bolts fit vehicles with and without a top-mounted overload leaf. Those without overloads will have about 2" of excess U-bolt length that can be trimmed off.
104-Rear lift based on 2.5" factory blocks. Factory block is retained with new block stacked. Vehicles equipped with a 3.5" factory block may not use the new block.
106-Part number 9641 front bumper spacer can be used on Super Duty pickups to allow for increased tire clearance.
