- Home »
- Catalog
UnderDog Diesel » 2018
Products for:
- Year: 2018
View Universal items for: 2018
Browse Products
Suspension Leveling Kit
Description: Air Lift RideControl air helper springs are air-adjustable from 5 to 100 PSI and have up to 2,000 pounds of leveling capacity, right up to the manufacturer's recommended Gross Vehicle Weight Rating.
Item #: 59533
Condition:
New
Price: $562.58
Suspension Leveling Kit
Description: Air Lift RideControl air helper springs are air-adjustable from 5 to 100 PSI and have up to 2,000 pounds of leveling capacity, right up to the manufacturer's recommended Gross Vehicle Weight Rating.
Item #: 59570
Condition:
New
Price: $562.58
Running Board
Description: PowerStep SmartSeries Running Board fits 15-20 Ford F-150, All Cabs
Item #: 86151-01A
Condition:
New
Price: $1,949.99
Running Board
Description: PowerStep SmartSeries Running Board fits 15-22 Chevrolet/GMC Colorado/Canyon
Item #: 86153-01A
Condition:
New
Price: $1,949.99
Running Board
Description: Plug N Play System-includes OEM style illumination
Item #: 76153-01A
Condition:
New
Price: $1,799.99
Running Board
Description: PowerStep SmartSeries Running Board fits 17-19 Chev/GMC 2500HD/3500HD Ext.Cab/CrwCab Diesel
Item #: 86247-01A
Condition:
New
Price: $1,949.99
Running Board
Description: PowerStep SmartSeries Running Board fits 17-19 Ford F-250/350/450, All Cabs
Item #: 86235-01A
Condition:
New
Price: $1,949.99
Truck Cab Side Step
Description: BedStep® 2 - Retractable Bed Side Step Fits: 2017-2021 Ford F-250 Super Duty; 2017-2021 Ford F-250 Super Duty; 2017-2021 Ford F-350 Super Duty; 2017-2021 Ford F-350 Super Duty; 2017-2020 Ford...More Details »
Item #: 75413-01A
Condition:
New
Price: $329.99
Truck Cab Side Step
Description: BedStep® - Retractable Rear Bumper Access Step Fits: 2017-2021 Ford F-250 Super Duty; 2017-2021 Ford F-250 Super Duty; 2017-2021 Ford F-350 Super Duty; 2017-2021 Ford F-350 Super Duty; 2017-2020...More Details »
Item #: 75313-01A
Condition:
New
Price: $329.99
Running Board
Description: POWERSTEP XL?
Item #: 77248-01A
Condition:
New
Price: $2,299.99
Running Board
Description: PowerStep SmartSeries Running Board fits 18-21 Ram 250//3500, All Cabs
Item #: 86239-01A
Condition:
New
Price: $1,949.99
Running Board End Cap
Description: PowerStep Extension Arm Kit Compatible with the following Dodge Ram Trucks: 75101; 75118; 75143 (option)
Item #: 75130-01A
Condition:
New
Price: $169.99
Truck Bed Side Step
Description: Dually kit Not required for Mega Cab dually Fits: 2002-2010 Dodge Ram 3500; 2007 Dodge Ram 3500 Laramie; 2007 Dodge Ram 3500 SLT; 2007 Dodge Ram 3500 Sport; 2007 Dodge Ram 3500 ST; 2013-2016 Ram 3500
Item #: 75611-01A
Condition:
New
Price: $39.99
Truck Bed Tailgate Extender
Description: BedXtender HD Sport; Black; Full Size; Standard/Stepside Bed Trucks
Item #: 74805-01A
Condition:
New
Price: $329.99
Truck Bed Tailgate Extender
Description: BEDXTENDER HD MAX-GM
Item #: 74815-01A
Condition:
New
Price: $329.99
Truck Bed Tailgate Extender
Description: BedXtender HD Sport; Silver; Full Size; Standard/Stepside Bed Trucks
Item #: 74805-00A
Condition:
New
Price: $329.99
Truck Bed Tailgate Extender
Description: BEDXTENDER HD MAX-GM
Item #: 74815-00A
Condition:
New
Price: $329.99
Truck Bed Tailgate Extender
Description: Mounting Bracket
Item #: 74606-01A
Condition:
New
Price: $59.99
Running Board
Description: Non Plug N Play System-Includes OEM style illumination-Crew Cab Only
Item #: 77158-01A
Condition:
New
Price: $2,299.99
Running Board
Description: Includes OEM style illumination Purchase Kit before installation.
Item #: 75138-01A-B
Condition:
New
Price: $1,599.99
Running Board
Description: Non Plug N Play System-Includes OEM style illumination-Mega Cab Only
Item #: 77168-01A
Condition:
New
Price: $2,299.99
Running Board Trim Strip
Description: PowerStep? Chrome Trim Strip
Item #: 75150-01A
Condition:
New
Price: $79.99
Running Board
Description: Plug N Play System-includes OEM style illumination Gas Only
Item #: 77154-01A
Condition:
New
Price: $2,299.99
Running Board
Description: Includes OEM style illumination
Item #: 75154-01A-B
Condition:
New
Price: $1,599.99
Running Board Hardware Kit
Description: PowerStep? Plug-N-Play Conversion Kit Fits: 2014-2018 Chevrolet Silverado 1500; 2015-2019 Chevrolet Silverado 2500 HD; 2015-2019 Chevrolet Silverado 3500 HD; 2014-2018 GMC Sierra 1500; 2015-2019...More Details »
Item #: 76400-01A
Condition:
New
Price: $219.99
Air Tank Valve
Description: 2500/3500 Relocation Brackets for Factory AirRide Suspension
Item #: 79101-01A
Condition:
New
Price: $59.99
Truck Cab Side Step
Description: BedStep® 2 - Retractable Bed Side Step Fits: 2014-2018 Ram 2500; 2014 Ram 2500 Big Horn; 2014 Ram 2500 Laramie; 2014 Ram 2500 Laramie Limited; 2014 Ram 2500 Laramie Longhorn; 2014 Ram 2500 Lone...More Details »
Item #: 75411-01A
Condition:
New
Price: $329.99
Air Tank Valve
Description: 2500/3500 Relocation Brackets for Factory AirRide Suspension Fits: 2014-2018 Ram 2500 Mega Cab Pickup; 2014-2018 Ram 3500 Mega Cab Pickup
Item #: 79102-01A
Condition:
New
Price: $89.99
Truck Cab Side Step
Description: BedStep® 2 - Retractable Bed Side Step Fits: 2014-2018 Ram 3500 98.3 Bed DUAL REAR WHEELS
Item #: 75410-01A
Condition:
New
Price: $329.99
Truck Bed Tailgate Extender
Description: Bracket Kit Fits: 2014-2020 Ram 3500 Big Horn; 2014-2020 Ram 3500 Laramie; 2014-2015 Ram 3500 Laramie Limited; 2014-2020 Ram 3500 Laramie Longhorn; 2016-2020 Ram 3500 Limited; 2014-2015 Ram 3500...More Details »
Item #: 74610-01A
Condition:
New
Price: $59.99
Running Board
Description: PowerStep Xtreme; Black;
Item #: 78151-01A
Condition:
New
Price: $2,199.99
Truck Cab Side Step
Description: BedStep® - Retractable Rear Bumper Access Step Fits: 2015-2019 Chevrolet Silverado 2500 HD; 2015-2019 Chevrolet Silverado 3500 HD; 2015-2019 GMC Sierra 2500 HD; 2015-2019 GMC Sierra 3500 HD
Item #: 75315-01A
Condition:
New
Price: $329.99
Running Board
Description: Plug N Play System-includes OEM style illumination-Crew Cab Only
Item #: 77151-01A
Condition:
New
Price: $2,299.99
Running Board
Description: Plug N Play System-includes OEM style illumination
Item #: 76151-01A
Condition:
New
Price: $1,799.99
Running Board Hardware Kit
Description: 6.5ft Bed Ford F-150 2015 ONLY Fits: 2015-2019 Ford F-150 78.9 Bed; 2016-2019 Ford F-150 King Ranch 78.9 Bed; 2016-2019 Ford F-150 Lariat 78.9 Bed; 2016-2019 Ford F-150 Platinum 78.9 Bed; 2016-2019...More Details »
Item #: 79412-01A
Condition:
New
Price: $59.90
Running Board
Description: Plug N Play System-includes OEM style illumination
Item #: 76154-01A
Condition:
New
Price: $1,799.99
Running Board
Description: PowerStep Xtreme; Black;
Item #: 78154-01A
Condition:
New
Price: $2,199.99
Running Board
Description: Plug N Play System-includes OEM style illumination-Crew Cab Only
Item #: 77235-01A
Condition:
New
Price: $2,299.99
Running Board
Description: PowerStep Xtreme; Black
Item #: 78235-01A
Condition:
New
Price: $2,199.99
Running Board
Description: Plug N Play System-includes OEM style illumination
Item #: 76235-01A
Condition:
New
Price: $1,799.99
Running Board
Description: PowerStepâ„¢
Item #: 76247-01A
Condition:
New
Price: $1,799.99
Running Board
Description: PowerStepâ„¢
Item #: 76239-01A
Condition:
New
Price: $1,799.99
Running Board
Description: POWERSTEP XL?
Item #: 77238-01A
Condition:
New
Price: $2,299.99
Running Board
Description: PowerStep ? Xtreme
Item #: 78239-01A
Condition:
New
Price: $2,199.99
Running Board
Description: PowerStep Plug-N-Play Automatic Power-Deploying Running Boards Fits: 2018-2019 Jeep Grand Cherokee GAS
Item #: 76334-01A
Condition:
New
Price: $1,799.99
Truck Bed Tailgate Extender
Description: BEDXTENDER HD SPORT-LARGE
Item #: 74804-00A
Condition:
New
Price: $329.99
Truck Bed Tailgate Extender
Description: Excludes Super Crew; includes 2004 Heritage
Item #: 74814-01A
Condition:
New
Price: $329.99
Truck Bed Tailgate Extender
Description: Excludes Super Crew; includes 2004 Heritage
Item #: 74814-00A
Condition:
New
Price: $329.99
Power Running Board Override Switch
Description: OVERRIDE SWITCH WITH STA1 CONTROLLER-FITS ALL EXCLUDING 75141-01A/75134-01A
Item #: 79105-01A
Condition:
New
Price: $169.99
Description: ATI Damper - 7.95in - Steel - 8 Grv - Ford 6.7 - Powerstroke - 2011+ - Ext Bal - 3 Ring - Diesel
Item #: ATI918892
Condition:
New
Price: $543.65
Transmission Intermediate Shaft
Item #: 304-920-2164
Condition:
New
Price: $900.00
Transmission Input Shaft
Item #: 304-910-9272
Condition:
New
Price: $800.00
Transmission Package
Item #: 309-925-3278
Condition:
New
Price: $5,308.45
Transmission Package
Item #: 309-934-3278
Condition:
New
Price: $6,105.23
Transmission Package
Item #: 309-935-3278
Condition:
New
Price: $6,105.23
Diesel Fuel Injection Pump
Item #: 314-190-2326
Condition:
New
Price: $450.00
Auto Trans Torque Converter
Item #: 302-952-2326
Condition:
New
Price: $1,608.78
Auto Trans Clutch Drum
Item #: 314-505-2326
Condition:
New
Price: $891.17
Transmission Intermediate Shaft
Item #: 304-920-3368
Condition:
New
Price: $775.00
Transmission Valve Body
Item #: 303-900-3368
Condition:
New
Price: $883.05