- Home »
- Catalog
UnderDog Diesel » GMC
Products for:
- Make: GMC
View Universal items for: GMC
Browse Products
High Pressure Fuel Pump & EGR Valve Installation Kit
Item #: AP0128
Condition:
New
Price: $54.99
High Pressure Fuel Pump & EGR Valve Installation Kit
Item #: AP0130
Condition:
New
Price: $75.26
Exhaust Gas Recirculation Temperature (EGRT) Sensor
Description: 2017-2023 L5P Duramax (Position 1, Located in the Passenger Exhaust Manifold)
2019-2023 L5D Duramax (Position 1)
Item #: AP63616
Condition:
New
Price: $54.99
Exhaust Gas Recirculation Temperature (EGRT) Sensor
Description: 2017-2023 L5P Duramax (Position 2, Located in the EGR Pipe)
2019-2023 L5D Duramax (Position 2)
Item #: AP63630
Condition:
New
Price: $40.30
Exhaust Gas Temperature (EGT) Sensor
Description: 2017-2023 L5P Duramax (Position 1)
2019-2023 L5D Duramax (Position 1)
Item #: AP63618
Condition:
New
Price: $43.99
Exhaust Gas Temperature (EGT) Sensor
Description: EGT 1 (In Downpipe)
Item #: AP63610
Condition:
New
Price: $40.09
Item #: AP63608
Condition:
New
Price: $69.99
Exhaust Gas Temperature (EGT) Sensor
Description: EGT 2 (Post DOC)
Item #: AP63611
Condition:
New
Price: $40.88
Item #: AP63629
Condition:
New
Price: $69.99
Exhaust Gas Temperature (EGT) Sensor
Description: 2017-2023 L5P Duramax (Position 2)
2019-2023 L5D Duramax (Position 2/3/4)
Item #: AP63617
Condition:
New
Price: $42.99
Exhaust Gas Temperature (EGT) Sensor
Description: EGT 3 (Pre-DPF DOC)
Item #: AP63612
Condition:
New
Price: $53.99
Exhaust Gas Temperature (EGT) Sensor
Description: 2017-2023 L5P Duramax (Position 3, 4, 5)
2019-2023 L5D Duramax (Position 5)
Item #: AP63615
Condition:
New
Price: $40.47
Exhaust Gas Temperature (EGT) Sensor
Description: EGT 5 (Post DPF)
Item #: AP63609
Condition:
New
Price: $39.99
Fuel Contamination Kit
Item #: AP54820
Condition:
New
Price: $5,037.04
Fuel Filter Head Rebuild Kit
Item #: AP0029
Condition:
New
Price: $49.99
Injector Return Line Seal Kit
Description: 1 Kit required per Injector Bank.
Item #: AP0133
Condition:
New
Price: $53.25
Fuel Rail Pressure (FRP) Sensor
Description: 2017-2023 L5P Duramax
2019-2023 L5D Duramax
Item #: AP63632
Condition:
New
Price: $144.25
Description: Fits Injectors 1,3,6,8
Item #: AP0132
Condition:
New
Price: $49.99
Description: Fits Injectors 2, 4, 5, 7
Item #: AP0131
Condition:
New
Price: $49.99
Item #: AP63596
Condition:
New
Price: $215.99
MAF Sensor
Item #: AP63598
Condition:
New
Price: $109.99
Item #: AP63597
Condition:
New
Price: $199.99
Injection Pump
Item #: AP54951
Condition:
New
Price: $831.12
Injection Pump
Item #: AP54950
Condition:
New
Price: $613.34
Description: *8 Required Per Engine*
Item #: AP54800
Condition:
New
Price: $284.45
Description: *2 Kits Per Required Per Engine*
Item #: AP54802
Condition:
New
Price: $1,373.45
Item #: AP05521S
Condition:
New
Price: $1,265.77
Item #: AP0203
Condition:
New
Price: $229.77
Item #: AP0162
Condition:
New
Price: $82.95
Turbocharger Install Kit
Description: Turbocharger Install Kit
Can also be used for EGR Gaskets during an Injection Pump Replacement
Item #: AP0165
Condition:
New
Price: $139.99
Running Board
Description: PowerStep SmartSeries Running Board fits 15-16 Silv/Sra HD, Crw/Dbl Cab; Diesel Only
Item #: 86147-01A
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 2019-2021 Silverado/Sierra 1500, 2020-2023 Silverado/Sierra 2500/3500 Double/Crew Cab
Item #: 86254-01A
Condition:
New
Price: $1,949.99
Truck Cab Side Step
Description: BedStep® - Retractable Rear Bumper Access Step
Item #: 75301-01A
Condition:
New
Price: $329.99
Truck Cab Side Step
Description: Dually requires 75610-01A for installation
Item #: 75400-01A
Condition:
New
Price: $329.99
Running Board
Description: PowerStep XL?
Item #: 77254-01A
Condition:
New
Price: $2,299.99
Truck Cab Side Step
Description: BedStep® - Retractable Rear Bumper Access Step Fits: 2020-2021 Chevrolet Silverado 2500 HD; 2020-2021 Chevrolet Silverado 2500 HD; 2020-2021 Chevrolet Silverado 3500 HD; 2020-2021 Chevrolet...More Details »
Item #: 75327-01A
Condition:
New
Price: $329.99
Truck Cab Side Step
Description: Bedstep 2 Retractable Bed Side Step fits 2020-2020 Chevrolet Silverado/Sierra 2500/3500 Fits: 2020 Chevrolet Silverado 2500 HD, 2020 Chevrolet Silverado 3500 HD, 2020 GMC Sierra 2500 HD, 2020 GMC Sierra 3500 HD
Item #: 75418-01A
Condition:
New
Price: $329.99
Running Board
Description: PowerStep; Black; Incl. Light Kit
Item #: 75113-01A
Condition:
New
Price: $1,599.99
Running Board
Description: Non Plug N Play System-Includes OEM style illumination-Crew Cab Only
Item #: 77126-01A
Condition:
New
Price: $2,299.99
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: Includes OEM style illumination Excludes 2011-2014 Diesel
Item #: 75126-01A
Condition:
New
Price: $1,599.99
Running Board
Description: Includes OEM style illumination Diesel only
Item #: 75146-01A
Condition:
New
Price: $1,649.99
Truck Cab Side Step
Description: BedStep® - Retractable Rear Bumper Access Step Fits: 2011-2014 Chevrolet Silverado 2500 HD; 2011-2014 Chevrolet Silverado 3500 HD; 2011-2014 GMC Sierra 2500 HD; 2011-2014 GMC Sierra 3500 HD;...More Details »
Item #: 75308-01A
Condition:
New
Price: $329.99
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
Running Board
Description: Plug N Play System-includes OEM style illumination Diesel only
Item #: 76147-01A
Condition:
New
Price: $1,799.99
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
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: PowerStepâ„¢
Item #: 76247-01A
Condition:
New
Price: $1,799.99
Running Board
Description: PowerStep?
Item #: 76254-01A
Condition:
New
Price: $1,799.99