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- Model: Sierra 2500 HD
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Engine Cylinder Head
Description: Installation Notes: We recommend using GM head gasket (Grade C, 12727486) Multi-angle valve job New valves, valve guides, springs, and valve seals Pressure and leak tested Re-manufactured OE...More Details »
Item #: fpeFPE-61-10014-D
Condition:
New
Price: $1,199.00
Fleece Performance 17-23 GM 2500/3500 Freedom Series Cylinder Head (Passenger Side) - FPE-61-10014-P
Engine Cylinder Head
Description: Installation Notes: We recommend using GM head gasket (Grade C, 12727486) Multi-angle valve job New valves, valve guides, springs, and valve seals Pressure and leak tested Re-manufactured OE...More Details »
Item #: fpeFPE-61-10014-P
Condition:
New
Price: $1,199.00
Fuel Filters
Description: L5P Fuel Filter Upgrade Kit (2020-2024 Short Bed and 2024 Standard Cab Long Bed) The Fleece Performance L5P fuel filter upgrade kit allows you to seamlessly change over from the stock cartridge...More Details »
Item #: fpeFPE-L5P-FFBA-20
Condition:
New
Price: $249.00
Manifold Absolute Pressure Sensor
Description: Secondary MAP Sensor Spacer for 2024+ L5P All new Fleece Performance MAP sensor spacer for the secondary MAP sensor on the 2024-2025 L5P 6.6L Duramax. Because of the direct placement of the MAP...More Details »
Item #: fpeFPE-L5P-MAP-SPR-24
Condition:
New
Price: $68.99
Turbocharger Oil Line
Description: Remote Turbo Oil Feed Line Kit for 6.6L Duramax Turbochargers Make turbo installations easier and ensure good oil supply to your turbocharger with our remote oil feed line! Problem: The factory...More Details »
Item #: fpeFPE-DTFL-0116
Condition:
New
Price: $99.99
Turbocharger Oil Line
Description: Remote Turbo Oil Feed Line Kit for 2001-2016 Duramax Remote Turbo Oil Feed Line Kit for 2001-2016 Duramax with 1/4 NPT Turbo Oil Inlet (s300/s400) Make turbo installations easier and ensure good...More Details »
Item #: fpeFPE-DTFL-S3S4-0116
Condition:
New
Price: $99.99
Transmission Wiring Harness
Description: GM Automatic Transmission 20-Pin Pigtail Our replacement GM Automatic Transmission 20-Pin pigtail features 12" leads that are labeled with the pin positions to aid in installation. Includes 20...More Details »
Item #: fpeFPE-HAR-GM-AT-20-PT
Condition:
New
Price: $99.99
Engine Wiring Harness
Description: Duramax Vane Position Sensor Pigtail (LLY) Replacement connector with 6" pigtail for use on the 6.6L Duramax turbocharger vane position sensor. Produced in-house, our manufacturing process...More Details »
Item #: fpeFPE-HAR-DMAX-VPS-0405
Condition:
New
Price: $28.99
Engine Oil Cooler O-Ring
Description: Duramax Oil Cooler Adapter O-ring Kit Replacement O-ring kit for Fleece Performance Duramax Oil Cooler Adapter, FPE-DMAX-OCADPT. Fleece Performance Replacement Oil Cooler Adapter O-ring (Use w/...More Details »
Item #: fpeFPE-DMAX-OCADPT-ORING-KIT
Condition:
New
Price: $8.99
Engine Wiring Harness
Description: Multiuse Sensor Pigtail Almost too many applications to list for this multi-purpose two pin connector with 6" pigtail. This connector is used in hundreds of applications on GM and Dodge vehicles....More Details »
Item #: fpeFPE-HAR-MU-PT-5
Condition:
New
Price: $19.99
Flex-Fit Floor Mats FR & RR FR Bucket Crew Silverado/Sierra 1500/2500HD/3500HD (19-26) Rough Country
Floor Mats
Item #: FF-21612-DHTP
Condition:
New
Price: $129.95
Flex-Fit Floor Mats FR & RR FR Bucket Crew Silverado/Sierra 1500/2500HD/3500HD 2WD/4WD Rough Country
Floor Mats
Item #: FF-21413-DHTP
Condition:
New
Price: $129.95
Floor Mats
Item #: FF-2161-DHTP
Condition:
New
Price: $89.95
Floor Mats
Item #: FF-2141-DHTP
Condition:
New
Price: $69.95
Floor Mats
Item #: SM2161-DHTP
Condition:
New
Price: $89.95
Floor Mats
Item #: M-2114-DHTP
Condition:
New
Price: $119.95
Floor Mats
Item #: M-2071-DHTP
Condition:
New
Price: $149.95
Suspension Control Arm
Item #: 1859-DHTP
Condition:
New
Price: $339.95
Suspension Control Arm
Item #: 1958-DHTP
Condition:
New
Price: $339.95
Suspension Control Arm
Item #: 1959-DHTP
Condition:
New
Price: $339.95
Running Board
Description: Gen-Y 19-24 GM 1500/20-24 GM 2500HD/3500HD Crew Cab Running Boards
Item #: genGH-25001
Condition:
New
Price: $699.95
Underseat Storage
Item #: RC09051-DHTP
Condition:
New
Price: $149.95
Truck Bed Covers
Item #: 47120651B-DHTP
Condition:
New
Price: $799.95
Truck Bed Covers
Item #: 50120651-DHTP
Condition:
New
Price: $799.95
Tonneau Covers
Item #: 45204651-DHTP
Condition:
New
Price: $599.95
Truck Bed Covers
Item #: 49120651-DHTP
Condition:
New
Price: $849.95
Steering Tie Rod End
Item #: 11016-DHTP
Condition:
New
Price: $219.95
Steering Tie Rod Reinforcing Sleeve
Item #: 1107-DHTP
Condition:
New
Price: $49.95
Running Boards
Item #: SRB01900B-DHTP
Condition:
New
Price: $379.95
Running Boards
Item #: SRB071777-DHTP
Condition:
New
Price: $379.95
Running Boards
Item #: SRB990677-DHTP
Condition:
New
Price: $379.95
Floor Mats/Liners
Item #: M-2141-DHTP
Condition:
New
Price: $99.95
Heavy Duty Floor Mats Front/Rear-07-13 Silverado/Sierra 07-14 HD Ext. Cab Bucket Seats Rough Country
Floor Mats/Liners
Item #: M-20712-DHTP
Condition:
New
Price: $159.95
Cold Air Intake
Description: Upgrade your existing HSP 4.5 inch intake with the HSP Mega Filter Retrofit Kit. This kit converts earlier PRIOR TO 3/12/2026 HSP intake systems to the latest square Mega Filter and aluminum...More Details »
Item #: GVJG-HSP-D-002-HSP-BR
Condition:
New
Price: $308.75
Cold Air Intake
Description: Upgrade your existing HSP 4.5 inch intake with the HSP Mega Filter Retrofit Kit. This kit converts earlier PRIOR TO 3/12/2026 HSP intake systems to the latest square Mega Filter and aluminum...More Details »
Item #: GVJG-HSP-D-002-HSP-CB
Condition:
New
Price: $308.75
Cold Air Intake
Description: Upgrade your existing HSP 4.5 inch intake with the HSP Mega Filter Retrofit Kit. This kit converts earlier PRIOR TO 3/12/2026 HSP intake systems to the latest square Mega Filter and aluminum...More Details »
Item #: GVJG-HSP-D-002-HSP-CR
Condition:
New
Price: $308.75
Cold Air Intake
Description: Upgrade your existing HSP 4.5 inch intake with the HSP Mega Filter Retrofit Kit. This kit converts earlier PRIOR TO 3/12/2026 HSP intake systems to the latest square Mega Filter and aluminum...More Details »
Item #: GVJG-HSP-D-002-HSP-CP
Condition:
New
Price: $308.75
Cold Air Intake
Description: Upgrade your existing HSP 4.5 inch intake with the HSP Mega Filter Retrofit Kit. This kit converts earlier PRIOR TO 3/12/2026 HSP intake systems to the latest square Mega Filter and aluminum...More Details »
Item #: GVJG-HSP-D-002-HSP-GB
Condition:
New
Price: $308.75
Cold Air Intake
Description: Upgrade your existing HSP 4.5 inch intake with the HSP Mega Filter Retrofit Kit. This kit converts earlier PRIOR TO 3/12/2026 HSP intake systems to the latest square Mega Filter and aluminum...More Details »
Item #: GVJG-HSP-D-002-HSP-DG
Condition:
New
Price: $308.75
Cold Air Intake
Description: Upgrade your existing HSP 4.5 inch intake with the HSP Mega Filter Retrofit Kit. This kit converts earlier PRIOR TO 3/12/2026 HSP intake systems to the latest square Mega Filter and aluminum...More Details »
Item #: GVJG-HSP-D-002-HSP-O
Condition:
New
Price: $308.75
Cold Air Intake
Description: Upgrade your existing HSP 4.5 inch intake with the HSP Mega Filter Retrofit Kit. This kit converts earlier PRIOR TO 3/12/2026 HSP intake systems to the latest square Mega Filter and aluminum...More Details »
Item #: GVJG-HSP-D-002-HSP-W
Condition:
New
Price: $308.75
Cold Air Intake
Description: Upgrade your existing HSP 4.5 inch intake with the HSP Mega Filter Retrofit Kit. This kit converts earlier PRIOR TO 3/12/2026 HSP intake systems to the latest square Mega Filter and aluminum...More Details »
Item #: GVJG-HSP-D-002-HSP-SB
Condition:
New
Price: $308.75
Brake Fluid Reservoir Cover
Description: Introducing the HSP Brake Reservoir Cover for 2001-2019 Duramax: an eye-catching engine bay upgrade. Let's face it-nobody likes to see old, yellowed plastic components in an engine bay, especially...More Details »
Item #: GVJG-HSP-D-045-HSP-CUST
Condition:
New
Price: $232.75
Brake Fluid Reservoir Cover
Description: Introducing the HSP Brake Reservoir Cover for 2001-2019 Duramax: an eye-catching engine bay upgrade. Let's face it-nobody likes to see old, yellowed plastic components in an engine bay, especially...More Details »
Item #: GVJG-HSP-D-045-HSP-BR
Condition:
New
Price: $185.25
Brake Fluid Reservoir Cover
Description: Introducing the HSP Brake Reservoir Cover for 2001-2019 Duramax: an eye-catching engine bay upgrade. Let's face it-nobody likes to see old, yellowed plastic components in an engine bay, especially...More Details »
Item #: GVJG-HSP-D-045-HSP-CB
Condition:
New
Price: $185.25
Brake Fluid Reservoir Cover
Description: Introducing the HSP Brake Reservoir Cover for 2001-2019 Duramax: an eye-catching engine bay upgrade. Let's face it-nobody likes to see old, yellowed plastic components in an engine bay, especially...More Details »
Item #: GVJG-HSP-D-045-HSP-CR
Condition:
New
Price: $185.25
Brake Fluid Reservoir Cover
Description: Introducing the HSP Brake Reservoir Cover for 2001-2019 Duramax: an eye-catching engine bay upgrade. Let's face it-nobody likes to see old, yellowed plastic components in an engine bay, especially...More Details »
Item #: GVJG-HSP-D-045-HSP-CP
Condition:
New
Price: $185.25
Brake Fluid Reservoir Cover
Description: Introducing the HSP Brake Reservoir Cover for 2001-2019 Duramax: an eye-catching engine bay upgrade. Let's face it-nobody likes to see old, yellowed plastic components in an engine bay, especially...More Details »
Item #: GVJG-HSP-D-045-HSP-GB
Condition:
New
Price: $185.25
Brake Fluid Reservoir Cover
Description: Introducing the HSP Brake Reservoir Cover for 2001-2019 Duramax: an eye-catching engine bay upgrade. Let's face it-nobody likes to see old, yellowed plastic components in an engine bay, especially...More Details »
Item #: GVJG-HSP-D-045-HSP-DG
Condition:
New
Price: $185.25
Brake Fluid Reservoir Cover
Description: Introducing the HSP Brake Reservoir Cover for 2001-2019 Duramax: an eye-catching engine bay upgrade. Let's face it-nobody likes to see old, yellowed plastic components in an engine bay, especially...More Details »
Item #: GVJG-HSP-D-045-HSP-O
Condition:
New
Price: $185.25
Brake Fluid Reservoir Cover
Description: Introducing the HSP Brake Reservoir Cover for 2001-2019 Duramax: an eye-catching engine bay upgrade. Let's face it-nobody likes to see old, yellowed plastic components in an engine bay, especially...More Details »
Item #: GVJG-HSP-D-045-HSP-W
Condition:
New
Price: $185.25
Brake Fluid Reservoir Cover
Description: Introducing the HSP Brake Reservoir Cover for 2001-2019 Duramax: an eye-catching engine bay upgrade. Let's face it-nobody likes to see old, yellowed plastic components in an engine bay, especially...More Details »
Item #: GVJG-HSP-D-045-HSP-Raw
Condition:
New
Price: $156.75
Brake Fluid Reservoir Cover
Description: Introducing the HSP Brake Reservoir Cover for 2001-2019 Duramax: an eye-catching engine bay upgrade. Let's face it-nobody likes to see old, yellowed plastic components in an engine bay, especially...More Details »
Item #: GVJG-HSP-D-045-HSP-SB
Condition:
New
Price: $185.25
Brake Fluid Reservoir Cover
Description: Introducing the HSP Billet Reservoir Cap for your 2001-2024 Duramax: The Finishing Touch to your HSP Built Engine Bay! Precision-machined from durable 6061 Billet Aluminum, this cap not only...More Details »
Item #: GVJG-HSP-D-045-1-HSP-CUST
Condition:
New
Price: $114.00
Brake Fluid Reservoir Cover
Description: Introducing the HSP Billet Reservoir Cap for your 2001-2024 Duramax: The Finishing Touch to your HSP Built Engine Bay! Precision-machined from durable 6061 Billet Aluminum, this cap not only...More Details »
Item #: GVJG-HSP-D-045-1-HSP-BR
Condition:
New
Price: $66.50
Brake Fluid Reservoir Cover
Description: Introducing the HSP Billet Reservoir Cap for your 2001-2024 Duramax: The Finishing Touch to your HSP Built Engine Bay! Precision-machined from durable 6061 Billet Aluminum, this cap not only...More Details »
Item #: GVJG-HSP-D-045-1-HSP-CB
Condition:
New
Price: $66.50
Brake Fluid Reservoir Cover
Description: Introducing the HSP Billet Reservoir Cap for your 2001-2024 Duramax: The Finishing Touch to your HSP Built Engine Bay! Precision-machined from durable 6061 Billet Aluminum, this cap not only...More Details »
Item #: GVJG-HSP-D-045-1-HSP-CR
Condition:
New
Price: $66.50
Brake Fluid Reservoir Cover
Description: Introducing the HSP Billet Reservoir Cap for your 2001-2024 Duramax: The Finishing Touch to your HSP Built Engine Bay! Precision-machined from durable 6061 Billet Aluminum, this cap not only...More Details »
Item #: GVJG-HSP-D-045-1-HSP-CP
Condition:
New
Price: $66.50
Brake Fluid Reservoir Cover
Description: Introducing the HSP Billet Reservoir Cap for your 2001-2024 Duramax: The Finishing Touch to your HSP Built Engine Bay! Precision-machined from durable 6061 Billet Aluminum, this cap not only...More Details »
Item #: GVJG-HSP-D-045-1-HSP-GB
Condition:
New
Price: $66.50
Brake Fluid Reservoir Cover
Description: Introducing the HSP Billet Reservoir Cap for your 2001-2024 Duramax: The Finishing Touch to your HSP Built Engine Bay! Precision-machined from durable 6061 Billet Aluminum, this cap not only...More Details »
Item #: GVJG-HSP-D-045-1-HSP-DG
Condition:
New
Price: $66.50