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Description: This is the Raptor-4G RP-100 fuel system for the 2015-2016 6.6L Duramax. This system mounts to the frame jig in front of the fuel tank for a clean looking installation. The suction line connects...More Details »
Item #: R4SBC138
Condition:
New
Price: $500.00
Sale: $484.00
Save: 3%
Save: $16.00
Description: This is the Raptor-4G RP-100 fuel system for the 2019 and 2020 Common Rail Cummins. This system mounts to the frame rail using the supplied sandwich plate mounting system. A Fuel Module Upgrade...More Details »
Item #: R4SBD054
Condition:
New
Price: $500.00
Sale: $484.00
Save: 3%
Save: $16.00
Description: This is the Raptor-4G RP-150 fuel system for the 1992-2000 6.5L Diesel. This system mounts to the frame rail using the supplied sandwich plate mounting system. The suction splices into the factory...More Details »
Item #: R4SBC135
Condition:
New
Price: $525.00
Sale: $503.00
Save: 4%
Save: $22.00
Description: This is the Raptor-4G RP-150 fuel system for the 1994-1998 12V P-Pump Cummins. This system mounts to the frame rail using the supplied sandwich plate mounting system. The suction line connects to...More Details »
Item #: R4SBD051
Condition:
New
Price: $525.00
Sale: $503.00
Save: 4%
Save: $22.00
Description: This is the Raptor-4G RP-150 fuel system for the 1998.5-2002 VP-44 24V Cummins with the fuel pump in the fuel tank. This system mounts to the frame rail using the supplied sandwich plate mounting...More Details »
Item #: R4SBD360
Condition:
New
Price: $525.00
Sale: $503.00
Save: 4%
Save: $22.00
Description: This is the Raptor-4G RP-150 fuel system for the 1998.5-2002 VP-44 24V Cummins with the block mounted fuel pump. This system mounts to the frame rail using the supplied sandwich plate mounting...More Details »
Item #: R4SBD052
Condition:
New
Price: $525.00
Sale: $503.00
Save: 4%
Save: $22.00
Description: This is the Raptor-4G RP-150 fuel system for the 2001-2010 6.6L Duramax. This system mounts to the frame rail using the supplied sandwich plate mounting system. The suction line connects to the...More Details »
Item #: R4SBC136
Condition:
New
Price: $525.00
Sale: $503.00
Save: 4%
Save: $22.00
Description: This is the Raptor-4G RP-150 fuel system for the 2003-2004.5 Common Rail Cummins with the fuel pump mounted in the fuel tank. This system mounts to the frame rail using the supplied sandwich plate...More Details »
Item #: R4SBD361
Condition:
New
Price: $525.00
Sale: $503.00
Save: 4%
Save: $22.00
Description: This is the Raptor-4G RP-150 fuel system for the 2003-2004.5 Common Rail Cummins without the factory fuel pump in the fuel tank. This system mounts to the frame rail using the supplied sandwich...More Details »
Item #: R4SBD325
Condition:
New
Price: $525.00
Sale: $503.00
Save: 4%
Save: $22.00
Description: This is the Raptor-4G RP-150 fuel system for the 2004.5-2018 Common Rail Cummins. This system mounts to the frame rail using the supplied sandwich plate mounting system. A Fuel Module Upgrade Kit...More Details »
Item #: R4SBD053
Condition:
New
Price: $525.00
Sale: $503.00
Save: 4%
Save: $22.00
Description: This is the Raptor-4G RP-150 fuel system for the 2008-2010 Ford 6.4L Powerstroke. This system mounts to the frame rail using the supplied sandwich plate mounting system. The suction line connects...More Details »
Item #: R4SBF221
Condition:
New
Price: $525.00
Sale: $503.00
Save: 4%
Save: $22.00
Description: This is the Raptor-4G RP-150 fuel system for the 2011-2014 6.6L Duramax. This system mounts to the frame jig in front of the fuel tank for a clean looking installation. The suction line connects...More Details »
Item #: R4SBC137
Condition:
New
Price: $525.00
Sale: $503.00
Save: 4%
Save: $22.00
Description: This is the Raptor-4G RP-150 fuel system for the 2015-2016 6.6L Duramax. This system mounts to the frame jig in front of the fuel tank for a clean looking installation. The suction line connects...More Details »
Item #: R4SBC139
Condition:
New
Price: $525.00
Sale: $503.00
Save: 4%
Save: $22.00
Description: This is the Raptor-4G RP-150 fuel system for the 2019 and 2020 Common Rail Cummins. This system mounts to the frame rail using the supplied sandwich plate mounting system. A Fuel Module Upgrade...More Details »
Item #: R4SBD057
Condition:
New
Price: $525.00
Sale: $503.00
Save: 4%
Save: $22.00
Description: This is the Raptor-4G RP-150 fuel system for the 1999-2003 Ford 7.3L Powerstroke. This system replaces the factory frame rail mounted fuel pump. This system mounts to the frame rail using the...More Details »
Item #: R4SPBF357
Condition:
New
Price: $525.00
Sale: $503.00
Save: 4%
Save: $22.00
Description: This is the Raptor-4G RP-150 fuel system for the 2003-2007 Ford 6.0L Powerstroke. This system replaces the factory frame rail mounted fuel pump. This system mounts to the frame rail using the...More Details »
Item #: R4SPBF358
Condition:
New
Price: $525.00
Sale: $503.00
Save: 4%
Save: $22.00
Replacement Filter Set
Item #: FF100-2 & WS100
Condition:
New
Price: $59.00
Description: This kit is to install a 5/8" draw straw suction tube in the fuel tank to feed your AirDog fuel pump. This kit installs by drilling a hole in the top of the fuel tank and securing the bulk-head...More Details »
Item #: 901-01-0351-QC
Condition:
New
Price: $125.00
Sale: $120.00
Save: 4%
Save: $5.00
Description: This is a 100GPH (Gallon Per Hour) Raptor-4G fuel pump that is preset to 8psi from the factory. This pump is adjustable up to 30psi. This is a fuel pump only. 9/16-18 ORB outlet fitting included....More Details »
Item #: R1SBU369
Condition:
New
Description: This is a 150GPH (Gallon Per Hour) Raptor-4G fuel pump that is preset to 17psi from the factory. This is a fuel pump only. 9/16-18 ORB outlet fitting included. Customer will be responsible for...More Details »
Item #: R1SBU371
Condition:
New
Description: This is a 150GPH (Gallon Per Hour) Raptor-4G fuel pump that is preset to 55psi from the factory. It is adjustable up to 70psi. This is a fuel pump only. 9/16-18 ORB outlet fitting included....More Details »
Item #: R1SBU373
Condition:
New
Description: The WAP102 Injection pump fitting is designed to work in conjunction with our FQC Quick Connect Fittings. Thread size: 12mm x 1.5 (M12x1.5). This fitting is designed to directly thread into CP3,...More Details »
Item #: WAP102 & 1P-5-DS
Condition:
New
Price: $12.00
Description: The WAP103 Injection pump fitting is designed to work in conjunction with our FQC Quick Connect Fittings. Thread Size: 14mm x 1.5 (M14x1.5). This fitting is designed to directly thread into P-PUMPS...More Details »
Item #: WAP103 & 1P-5-ES
Condition:
New
Price: $15.00
No Image Available
Item #: 760060-05
Condition:
New
Price: $562.99
Not Available
Price: $251.76
Not Available
Price: $219.36
Description: Fits 2009-2014 Ford F-150
Item #: 88-21090
Condition:
New
Price: $549.95
Description: Fits 2017-2022 Ford F-250 Super Duty w/o Overload Springs
Confirmed 5th Wheel Hitch Compatibility:
OEM 5th Wheel
BW GNRK1116
DM8552031
Curt C16428-204
Item #: 88-22170
Condition:
New
Price: $799.95
Description: Fits 2017-2022 Ford F-250/F-350/F-450 Super Duty w/ Overload Springs
Fits 2017-2021 Dually
DOES NOT FIT 2022-2023 DUALLY
Not Compatible with Cab & Chassis Models
Confirmed 5th Wheel Hitch...More Details »
Item #: 88-23170
Condition:
New
Price: $899.95
Description: Fits 2007-2018 GM 1500
If vehicle is lifted in rear, add spacer kit (88-91003 or 88-91006).
Includes heat wrap kit for tailpipe.
Confirmed 5th Wheel Hitch Compatibility:
B&W - BWGNRK1057...More Details »
Item #: 88-31070
Condition:
New
Price: $549.95
Description: Fits 2011-2016 Ford F250/F350 Super Duty w/ Overload Springs
Confirmed 5th Wheel Hitch Compatibility:
BW 1111
Reese 4449
Curt 16424
BW 2401
DEMCO DM8552000
DEMCO DM8553000
DEMCO...More Details »
Item #: 88-23110
Condition:
New
Price: $899.95
Description: Fits 2011-2016 Ford F250/F350 Super Duty w/o Overload Springs
Confirmed 5th Wheel Hitch Compatibility:
BW 1111
Reese 4449
Curt 16424
BW 2401
DEMCO DM8552000
DEMCO DM8553000
DEMCO DM8551000
Item #: 88-22110
Condition:
New
Price: $799.95
Description: Fits 2011-2019 GM 2500/3500 w/o Overload Springs
~6400LBS Load Leveling Capacity at 150PSI
Confirmed 5th Wheel Hitch Compatibility:
B&W GNRK1012
Curt 16411
B&W RVK2506
Reese 56001
Reese 5066
*Not compatible with OEM 5th wheel hitch
Item #: 88-32110
Condition:
New
Price: $799.95
Description: Fits 2011-2019 GM 2500/3500 w/ Overload Springs
~6400LBS Load Leveling Capacity at 150PSI
Confirmed 5th Wheel Hitch Compatibility:
B&W GNRK1012
Curt 16411
B&W RVK2506
Reese 56001
Reese...More Details »
Item #: 88-33110
Condition:
New
Price: $899.95
Description: Fits 2013-2023 Ram 3500
2013 Models must be new generation body style ONLY.
Not compatible with Cab Chassis, or vehicles equipped with factory air suspension option.
If the vehicle is lifted...More Details »
Item #: 88-13130
Condition:
New
Price: $899.95
Description: Fits 2014-2023 Ram 2500
Ride Height = factory to +3".
For Ride Height = +3" to +6" add spacer kit (88-12140-3).
Includes heat wrap kit for tailpipe.
Compatible with all 5th wheel hitches.
Item #: 89-12140
Condition:
New
Price: $999.95
Description: This Height Sensor Relocation Kit is required for installation of the ReadyAIR Load Leveling System (PN: 88-21150) on F150's that are equipped with Continuously Controlled Damping (CCD).
*Does...More Details »
Item #: 88-21150-1
Condition:
New
Price: $49.95
Description: Fits 2015-2024 Ford F-150
Factory CCD Trucks need part number 88-21150-1 kit.
Not compatible with Ford BlueCruise or trucks with 5th wheel hitches.
Item #: 88-21150
Condition:
New
Price: $549.95
Description: Trucks equipped with factory rear height sensors require additional part number 88-31190-1.
Not compatible with ZR2 option.
If AT4/Trail Boss or if vehicle is lifted in rear, add spacer kit...More Details »
Item #: 88-31190
Condition:
New
Price: $549.95
Description: Fits 2020-2024 GM 2500 w/o Overload Springs
~6400LBS Load Leveling Capacity at 150PSI
Confirmed 5th Wheel Hitch Compatibility:
OEM Puck System
GNRK1020
Will not fit AT4X
Item #: 88-32200
Condition:
New
Price: $799.95
Description: Fits 2020-2024 GM 2500/3500 w/ Overload Springs
~6400LBS Load Leveling Capacity at 150PSI
Confirmed 5th Wheel Hitch Compatibility:
OEM Puck System
GNRK1020
For use with factory overload...More Details »
Item #: 88-33200
Condition:
New
Price: $899.95
Description: Fits 2023+ Ford F-250 Super Duty w/o Overload Springs
Does not fit cab & chassis models.
Not compatible with most aftermarket leaf springs.
Confirmed 5th Wheel Hitch Compatibility:
OEM 5th Wheel
BW - GNRK1123
Item #: 88-22230
Condition:
New
Price: $799.95
Description: Fits 2023+ Ford F-250/F-350/F-450 w/ Overload Springs
Trucks equipped with 14,000 lb towing package require additional part number 88-23230-14K
For use with factory overload springs ONLY....More Details »
Item #: 88-23230
Condition:
New
Price: $899.95
Description: ReadyAIR 14,000 LB adaption kit for 2023+ Ford F-350/F-450 to be used with PN 88-23230.
Item #: 88-23230-14K
Condition:
New
Price: $149.95
Description: READYAIR 2014-UP RAM 2500 REAR SPACER KIT FOR 3" TO 6" LIFTS
Item #: 89-12140-3
Condition:
New
Price: $299.95
Suspension Leaf Spring Block Kit
Description: GM 2500HD/3500HD OEM Style 1" Rear Lift Block Kit Fits 2011-2024 GM HD trucks. Includes new longer u-bolts and hardware OEM style cast iron construction.
NOTE: Not intended for vehicles equipped...More Details »
Item #: 66-3111
Condition:
New
Price: $149.95
Suspension Control Arm
Description: A-Arm Tube Upper Control New Bushings
Item #: 67-1501
Condition:
New
Not Available
Suspension Control Arm
Description: A-Arm w/Rear Air 1.5 in. SST UCA
Item #: 67-19150
Condition:
New
Not Available
Leaf Helper Spring
Description: Add-A-Leaf Kit 4 in. Blocks Incl. E-Coated U-Bolts All Required Hardware Fits: 2011-2014 FORD F-150 3.0 in. REAR BLOCK AND 1.5in. ADD A LEAF COMBO KIT. INCLUDES PRE CUT E-COATED U-BOLTS AND...More Details »
Item #: 26-2104
Condition:
New
Not Available
Suspension Ball Joint
Description: Ball Joint For SST 4.0 in. Lift Kit Fits: 2011-16 GM2500/2500 BALL JOINT-REPLACEMENT FOR SST 4in. LIFT KIT
Item #: 67-3412
Condition:
New
Not Available
Suspension Lift Kit
Description: Big Lift Kit 4 in. Lift
Item #: 44-39420
Condition:
New
Not Available
![ReadyLift - ReadyLift Big Lift Kit 4 in. Lift [4 in + 2 in.] For AT4X And ZR2 - 44-32420](https://underdog-diesel.com/images/T198667094.jpeg)
Suspension Lift Kit
Description: Big Lift Kit 4 in. Lift [4 in + 2 in.] For AT4X And ZR2
Item #: 44-32420
Condition:
New
Not Available
Suspension Lift Kit
Description: Big Lift Kit 6 in. Lift
Item #: 44-39615
Condition:
New
Not Available
Suspension Lift Kit
Description: Big Lift Kit 6 in. Lift w/ CCD
Item #: 44-21630
Condition:
New
Not Available
![ReadyLift - ReadyLift Big Lift Kit 6 in. Lift [6 in + 2 in.] For AT4X And ZR2 - 44-32620](https://underdog-diesel.com/images/T198667096.jpeg)
Suspension Lift Kit
Description: Big Lift Kit 6 in. Lift [6 in + 2 in.] For AT4X And ZR2
Item #: 44-32620
Condition:
New
Not Available
![ReadyLift - ReadyLift Big Lift Kit 6 in. Lift [6 in. + 2 in.] For AT4 And Trail Boss - 44-39620](https://underdog-diesel.com/images/T198667124.jpeg)
Suspension Lift Kit
Description: Big Lift Kit 6 in. Lift [6 in. + 2 in.] For AT4 And Trail Boss
Item #: 44-39620
Condition:
New
Not Available
Suspension Lift Kit
Description: Big Lift Kit 6.5 in. Lift w/o Shocks Made For Trucks w/1 Piece Drive Shaft
Item #: 49-2765
Condition:
New
Not Available
Suspension Lift Kit
Description: Big Lift Kit 7 in. Lift Fits: DISCONTINUED
Item #: 44-2576
Condition:
New
Not Available
Suspension Lift Kit
Description: Big Lift Kit 7 in. Lift In Black Finish w/o Shocks Fits: 2015 FORD F-150 4WD 7.0in. LIFT KIT W/SST3000 SHOCKS-BLACK SUB FRAME: Front Ride Height STRUT SPACERS. Sub-frame Assembly with Heavy Duty...More Details »
Item #: 44-2575-K
Condition:
New
Not Available
Suspension Lift Kit
Description: Big Lift Kit 8 in. Lift w/ARC
Item #: 44-39810
Condition:
New
Not Available