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- Model: Sierra 3500 HD
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CYLINDER HEAD
Description: Freedom Series Duramax Cylinder Head for 2011-2016 LML (Driver Side)
New casting
New valve guides, new springs, and new valve seals
Pressure and leak tested
Precision ground stock valves with a 45 degree angle
Multi-angle valve job
Item #: fpeFPE-61-10004-D
Condition:
New
Price: $1,099.00
CYLINDER HEAD
Description: Freedom Series Duramax Cylinder Head for 2011-2016 LML (Passenger Side)
New casting
New valve guides, new springs, and new valve seals
Pressure and leak tested
Precision ground stock valves with a 45 degree angle
Multi-angle valve job
Item #: fpeFPE-61-10004-P
Condition:
New
Price: $1,099.00
Description: Fleece Performance 11-16 GM Duramax Long Bed SureFlo Performance Sending Unit
Item #: fpeFPE-SF-GM-1116-LB
Condition:
New
Price: $359.00
Description: Fleece Performance 11-16 GM Duramax Short Bed SureFlo Performance Sending Unit
Item #: fpeFPE-SF-GM-1116-SB
Condition:
New
Price: $359.00
Description: Fleece Performance 11-2016 GM 6.6L Duramax CP3 Regulator Extension Harness
Item #: fpeFPE-HAR-CP3-EXT
Condition:
New
Price: $29.99
Fleece Performance 15-16 GM Duramax 2500/3500 Heavy Duty Transmission Cooler lines - FPE-TL-LML-1516
Description: Fleece Performance 15-16 GM Duramax 2500/3500 Heavy Duty Transmission Cooler lines
Item #: fpeFPE-TL-LML-1516
Condition:
New
Price: $329.99
Description: Fleece Performance 15-19 GM 2500/3500 (w/Allison Trans) Transmission Input Speed Sensor Pigtail
Item #: fpeFPE-HAR-MU-PT-14
Condition:
New
Price: $12.99
Description: Fleece Performance 17-19 GM 2500/3500 Duramax LP5 Fan Extension Harness
Item #: fpeFPE-HAR-DMAX-FAN-L5P
Condition:
New
Price: $45.99
Fleece Performance 17-19 GM Duramax 2500/3500 Heavy Duty Transmission Cooler lines - FPE-TL-L5P-1719
Description: Fleece Performance 17-19 GM Duramax 2500/3500 Heavy Duty Transmission Cooler lines
Item #: fpeFPE-TL-L5P-1719
Condition:
New
Price: $329.99
Description: Fleece Performance 17-19 GM Duramax 6.6L L5P Fuel Filter Upgrade Kit
Item #: fpeFPE-L5P-FFBA-1719
Condition:
New
Price: $229.00
Description: Fleece Performance 17-22 GM 2500/3500 Duramax MAP Sensor Spacer & Boost Reference Port
Item #: fpeFPE-L5P-MAP-SPR
Condition:
New
Price: $68.99
Description: Fleece Performance 17-22 GM 2500/3500 Duramax Replacement Fuel Injector Connector w/Pigtail (4 Pack)
Item #: fpeFPE-HAR-L5P-INJ-PT-4P
Condition:
New
Price: $179.99
Description: Fleece Performance 17-22 GM 2500/3500 Duramax Replacement Fuel Injector Connector w/Pigtail (8 Pack)
Item #: fpeFPE-HAR-L5P-INJ-PT-8P
Condition:
New
Price: $299.99
Cheetah® Turbocharger for 2017-2023 L5P Duramax
Description: Fleece Performance 17-23 GM 2500/3500 6.6L L5P Duramax 63mm Cheetah Turbocharger
Item #: fpeFPE-L5P-VNT63-1723
Condition:
New
Price: $2,399.00
Description: Fleece Performance 17-23 GM 2500/3500 Freedom Series Cylinder Head (Driver Side)
Item #: fpeFPE-61-10014-D
Condition:
New
Price: $1,099.00
Fleece Performance 17-23 GM 2500/3500 Freedom Series Cylinder Head (Passenger Side) - FPE-61-10014-P
Description: Fleece Performance 17-23 GM 2500/3500 Freedom Series Cylinder Head (Passenger Side)
Item #: fpeFPE-61-10014-P
Condition:
New
Price: $1,099.00
Description: Fleece Performance 2020 GM Duramax 6.6L L5P w/Short Bed Fuel Filter Upgrade Kit
Item #: fpeFPE-L5P-FFBA-20
Condition:
New
Price: $229.00
Description: Fleece Performance 24-25 GM 2500/3500 Duramax L5P Secondary MAP Sensor Spacer
Item #: fpeFPE-L5P-MAP-SPR-24
Condition:
New
Price: $68.99
Description: Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 6.6L Duramax Turbochargers
Item #: fpeFPE-DTFL-0116
Condition:
New
Price: $99.99
Description: Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 Duramax/w 1/4 NPT Oil Inlet
Item #: fpeFPE-DTFL-S3S4-0116
Condition:
New
Price: $99.99
Description: Fleece Performance GM Automatic Transmission 20-Pin Pigtail
Item #: fpeFPE-HAR-GM-AT-20-PT
Condition:
New
Price: $99.99
Description: Fleece Performance Replacement Oil Cooler Adapter O-ring (Use w/ FPE-DMAX-OCADPT)
Item #: fpeFPE-DMAX-OCADPT-ORING-KIT
Condition:
New
Price: $8.99
Description: Fleece Performance Universal Multiuse Sensor 6in Pigtail
Item #: fpeFPE-HAR-MU-PT-5
Condition:
New
Price: $19.99
Description: Running Boards - Fits GM 1500 (2019-2024) & GM 2500HD/3500HD (2020-2024) Crew Cab - RS & CS
Item #: genGH-25001
Condition:
New
Price: $699.95
Running Board
Description: Running Board Brackets Only - Fits GM 2500 & 3500 (2019-24) Single Cab - RS & CS
Item #: genGH-25107
Condition:
New
Price: $129.95
Running Board
Description: Running Boards - Fits GM 2500 & 3500 (2020-25) Std Cab - RS & CS
Item #: genGH-25007
Condition:
New
Price: $469.95
Gooseneck Trailer Hitch Ball
Description: GoosePuck 5" offset ball-puck mount for GM Short Bed 2020 to current 25K Towing (With EXT ball assembly and 102436 )
Item #: genGH-21007
Condition:
New
Price: $521.97
Description: Fits LLY LBZ LMM LML
Item #: DHD-15188715
Condition:
New
Not Available
Price: $34.95
Item #: DHD-100-24049517
Condition:
Used
Price: $65.00
Item #: DHD-100-24053230
Condition:
Used
Price: $140.00
Item #: DHD-100-24286588
Condition:
Used
Price: $12.00
Item #: DHD-100-24293209
Condition:
Used
Price: $25.00
Item #: DHD-100-24297259
Condition:
New
Price: $45.00
Item #: DHD-800-94020307
Condition:
New
Price: $6.90
Item #: DHD-800-GHG60NC-SET
Condition:
New
This Product Is Excluded From Free Shipping
Price: $325.00
Item #: DHD-800-RGHG60NC-SET
Condition:
New
This Product Is Excluded From Free Shipping
Price: $325.00
Price: $34.95
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-HSP-CUST
Condition:
New
Price: $232.75
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-HSP-BR
Condition:
New
Price: $185.25
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-HSP-CB
Condition:
New
Price: $185.25
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-HSP-CR
Condition:
New
Price: $185.25
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-HSP-CP
Condition:
New
Price: $185.25
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-HSP-GB
Condition:
New
Price: $185.25
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-HSP-DG
Condition:
New
Price: $185.25
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-HSP-O
Condition:
New
Price: $185.25
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-HSP-W
Condition:
New
Price: $185.25
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-HSP-Raw
Condition:
New
Price: $156.75
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-HSP-SB
Condition:
New
Price: $185.25
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-1-HSP-CUST
Condition:
New
Price: $114.00
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-1-HSP-BR
Condition:
New
Price: $66.50
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-1-HSP-CB
Condition:
New
Price: $66.50
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-1-HSP-CR
Condition:
New
Price: $66.50
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-1-HSP-CP
Condition:
New
Price: $66.50
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-1-HSP-GB
Condition:
New
Price: $66.50
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-1-HSP-DG
Condition:
New
Price: $66.50
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-1-HSP-O
Condition:
New
Price: $66.50
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-1-HSP-W
Condition:
New
Price: $66.50
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-1-HSP-Raw
Condition:
New
Price: $38.00
Brake Fluid Reservoir Cover
Item #: GVJG-HSP-D-045-1-HSP-SB
Condition:
New
Price: $66.50
Engine Oil Filler Cap
Item #: GVJG-HSP-D-042-HSP-Raw
Condition:
New
Price: $38.00