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- Make: GMC
- Model: Sierra 3500 HD
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Fuel Lift Pump
Description: The PowerFlo Lift Pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance. The PowerFlo is the only in-tank lift pump capable of supporting up to 800...More Details »
Item #: FPE-34790
Condition:
New
Limited Supply: Only 0 Left!
Price: $769.00
Transmission Cooler Lines
Description: Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your LML truck!...More Details »
Item #: FPE-TL-LML-1114
Condition:
New
Limited Supply: Only 0 Left!
Price: $329.99
Engine Cylinder Head
Description: Introducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed...More Details »
Item #: FPE-61-10004-D
Condition:
New
Limited Supply: Only 0 Left!
Price: $1,099.00
Engine Cylinder Head
Description: Introducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed...More Details »
Item #: FPE-61-10004-P
Condition:
New
Limited Supply: Only 0 Left!
Price: $1,099.00
Diesel Dual Fuel Pump
Description: The PowerFlo lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance. The PowerFlo is the only in-tank lift pump capable of supporting up to 800...More Details »
Item #: FPE-34564
Condition:
New
Limited Supply: Only 0 Left!
Price: $769.00
Diesel Dual Fuel Pump
Description: The PowerFlo lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance. The PowerFlo is the only in-tank lift pump capable of supporting up to 800...More Details »
Item #: FPE-34563
Condition:
New
Limited Supply: Only 0 Left!
Price: $769.00
Turbocharger Mounting Kit
Description: 2011-2016 LML Duramax Turbo Installation Kit for S300/S400
Kit Contents:
x1 Universal Turbo Drain Nipple (7/8 inch) with Integrared Sealing O-ring
x1 2011-2016 Duramax Lower Turbo...More Details »
Item #: FPE-TURBO-INST-KIT-DMAX-LML
Condition:
New
Limited Supply: Only 0 Left!
Price: $285.66
Transmission Cooler Lines
Description: Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your LML truck!...More Details »
Item #: FPE-TL-LML-1516
Condition:
New
Limited Supply: Only 0 Left!
Price: $329.99
Transmission Cooler Lines
Description: Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your L5P truck!...More Details »
Item #: FPE-TL-L5P-1719
Condition:
New
Limited Supply: Only 0 Left!
Price: $329.99
Engine Rocker Arm Bridge
Description: Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are...More Details »
Item #: FPE-BRAB-D1
Condition:
New
Limited Supply: Only 0 Left!
Price: $512.54
Engine Push Rod
Description: Upgraded 7/16 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity....More Details »
Item #: FPE-DUR-S2-PROD
Condition:
New
Limited Supply: Only 0 Left!
Price: $490.19
CP3 Conversion Kit
Description: Convert your LML's fuel system from a CP4 to a CP3. Improve your LML Duramax's reliability and fueling capability with a CP3 conversion. Since its introduction, the CP4 has proven to be less...More Details »
Item #: FPE-LML-CP3-NP
Condition:
New
Limited Supply: Only 0 Left!
Price: $749.00
CP3 Conversion Kit
Description: Convert your LML's fuel system from a CP4 to a CP3. Improve your LML Duramax's reliability and fueling capability with a CP3 conversion. Since its introduction, the CP4 has proven to be less...More Details »
Item #: FPE-LML-CP3-WP
Condition:
New
Limited Supply: Only 0 Left!
Price: $1,999.00
Fuel Feed Line
Description: Make installation and removal of the dosing injector fuel line on 2011-2016 LML Duramax engines a breeze with our fuel line disconnect tool.
Fits:
2011-2016 Duramax
Item #: FPE-LML-QCDT
Condition:
New
Limited Supply: Only 0 Left!
Price: $15.99
EGR Valve Block Off Plate
Description: 2001-2016 Duramax Billet Coolant Block Off Plate (Replaces GM P/N: 97941204) OE covers are prone to leakage as the gaskets dry out and factory cast covers corrode.
Our billet coolant block off...More Details »
Item #: FPE-DMAX-CBOP
Condition:
New
Limited Supply: Only 0 Left!
Price: $55.00
Wiring Harness
Description: Our replacement fan extension harness for the 2017-2019 L5P Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to...More Details »
Item #: FPE-HAR-DMAX-FAN-L5P
Condition:
New
Limited Supply: Only 0 Left!
Price: $45.99
Wiring Harness
Description: Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to...More Details »
Item #: FPE-HAR-DMAX-FAN-LML
Condition:
New
Limited Supply: Only 0 Left!
Price: $45.99
Fuel Filter
Description: The Fleece Performance L5P fuel filter upgrade kit allows you to seamlessly change over from the stock cartridge style filter to a spin-on canister style filter. The canister filter provides for...More Details »
Item #: FPE-L5P-FFBA-1719
Condition:
New
Limited Supply: Only 0 Left!
Price: $229.00
Fuel Filter
Description: The Fleece Performance L5P fuel filter upgrade kit allows you to seamlessly change over from the stock cartridge style filter to a spin-on canister style filter. The canister filter provides for...More Details »
Item #: FPE-L5P-FFBA-20
Condition:
New
Limited Supply: Only 0 Left!
Price: $229.00
Diesel Fuel Injector Line
Description: LBZ/LMM Duramax High Pressure Injection Line (Number 1 and Number 8). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or...More Details »
Item #: FPE-FL-LBZLMM-18
Condition:
New
Limited Supply: Only 0 Left!
Price: $79.99
Diesel Fuel Injector Line
Description: LBZ/LMM Duramax High Pressure Injection Line (Number 2 and Number 7). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or...More Details »
Item #: FPE-FL-LBZLMM-27
Condition:
New
Limited Supply: Only 0 Left!
Price: $79.99
Diesel Fuel Injector Line
Description: LBZ/LMM Duramax High Pressure Injection Line (Number 3 and Number 6). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or...More Details »
Item #: FPE-FL-LBZLMM-36
Condition:
New
Limited Supply: Only 0 Left!
Price: $79.99
Diesel Fuel Injector Line
Description: LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or...More Details »
Item #: FPE-FL-LBZLMM-45
Condition:
New
Limited Supply: Only 0 Left!
Price: $79.99
Diesel Fuel Injector Line
Description: Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. This kit includes a complete set of 8 lines....More Details »
Item #: FPE-FL-DMAX-LBZLMM-SET
Condition:
New
Limited Supply: Only 0 Left!
Price: $569.00
Fuel Rail Sensor Block Bracket
Description: All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax.
Problem: Because of the direct placement of the MAP sensor into the intake air stream from the...More Details »
Item #: FPE-L5P-MAP-SPR
Condition:
New
Limited Supply: Only 0 Left!
Price: $68.99
Turbocharger Oil Line
Description: Problem: The factory turbo oil feed used on 2001-2016 Duramax's is supplied off of the #4 cam journal bearing, which can be restrictive, or even result in an oil blockage if the bearing slips....More Details »
Item #: FPE-DTFL-S3S4-0116
Condition:
New
Limited Supply: Only 0 Left!
Price: $99.99
Turbocharger Oil Line
Description: Make turbo installations easier and ensure good oil supply to your turbocharger with our remote oil feed line!
Problem: The factory turbo oil feed used on the 2001-2016 Duramax's is supplied off...More Details »
Item #: FPE-DTFL-0116
Condition:
New
Limited Supply: Only 0 Left!
Price: $99.99
Coolant Hose
Description: Replacement CP3 fuel feed hose for the Fleece Performance LML CP3 Conversion Kits.
Fits all prior and current models.
Item #: FPE-LML-HS-FEED
Condition:
New
Limited Supply: Only 0 Left!
Price: $19.99
Coolant Hose
Description: Replacement CP3 fuel return hose for the Fleece Performance LML CP3 Conversion Kits.
Fits all prior and current models.
Item #: FPE-LML-HS-RTRN
Condition:
New
Limited Supply: Only 0 Left!
Price: $19.99
Diesel Fuel Injector Line
Description: A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly.
This connector is typically replaced...More Details »
Item #: FPE-HAR-L5P-INJ-PT-4P
Condition:
New
Limited Supply: Only 0 Left!
Price: $179.99
Diesel Fuel Injector Line
Description: A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly.
This connector is typically replaced...More Details »
Item #: FPE-HAR-L5P-INJ-PT-8P
Condition:
New
Limited Supply: Only 0 Left!
Price: $299.99
Fuel Pressure Sensor Plug
Description: Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles.
Produced in-house, our manufacturing process includes fully...More Details »
Item #: FPE-HAR-MU-PT-1
Condition:
New
Limited Supply: Only 0 Left!
Price: $37.99
Fuel Pump
Description: The return fuel pressure test port for the 2011-2016 LML Duramax is designed to aid the technician in troubleshooting return fuel pressure, often necessary when diagnosing CP4 pump failures....More Details »
Item #: FPE-FPTP-GM-1116
Condition:
New
Limited Supply: Only 0 Left!
Price: $29.99
Fuel Lift Pump
Description: Problem: If you are running an aftermarket pump that is mounted external of the fuel tank, you will need to install a draw straw or drill your fuel tank to accommodate a sump. Each of these has...More Details »
Item #: FPE-SF-GM-0410
Condition:
New
Limited Supply: Only 0 Left!
Price: $359.00
Fuel Lift Pump
Description: Problem: If you are running an aftermarket pump that is mounted external of the fuel tank, you will need to install a draw straw or drill your fuel tank to accommodate a sump. Each of these has...More Details »
Item #: FPE-SF-GM-1116-LB
Condition:
New
Limited Supply: Only 0 Left!
Price: $359.00
Fuel Lift Pump
Description: Problem: If you are running an aftermarket pump that is mounted external of the fuel tank, you will need to install a draw straw or drill your fuel tank to accommodate a sump. Each of these has...More Details »
Item #: FPE-SF-GM-1116-SB
Condition:
New
Limited Supply: Only 0 Left!
Price: $359.00
Description: 5 SPEED MODIFIED P1 SUN GEAR
Item #: A1-P1B-5
Condition:
New
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Description: 6 SPEED MODIFIED P1 SUN GEAR
Item #: A1-P1B-6
Condition:
New
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Item #: A1-PR
Condition:
New
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Item #: A1-PR-SHIM
Condition:
New
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