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GMC SIERRA 3500
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- In Stock Items. Ships Today. (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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- Automatic Transmission Controllers (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Fluid Cooler Lines (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Fuel Injection Feed Lines (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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Make/Engine

Fleece Performance

GMC SIERRA 3500 Fleece Performance Parts and Accessories

Showing In Stock Items. Show All 8 Items.

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Results 1 - 7 of 7

Fleece Performance Transmission Cooler Lines FPE-TL-LBZ-LMM

Fleece Performance Transmission Cooler Lines FPE-TL-LBZ-LMM

Fleece Performance Transmission Cooler Lines FPE-TL-LBZ-LMM

Automatic Transmission Cooler Lines, Rubber, Chevy, GMC, 6.6L Diesel, Allison 1000, Kit

Part Number: FLE-FPETLLBZLMM

3.25 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Fleece Performance Transmission Cooler Lines FPE-TL-LB7-LLY

Fleece Performance Transmission Cooler Lines FPE-TL-LB7-LLY

Fleece Performance Transmission Cooler Lines FPE-TL-LB7-LLY

Fluid Cooler Lines, Transmission Cooler Lines, Rubber, Chevy, GMC, Kit

Part Number: FLE-FPETLLB7LLY

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Fleece Performance SureFlo Performance Sending Units FPE-SF-GM-0410

Fleece Performance SureFlo Performance Sending Units FPE-SF-GM-0410

Fleece Performance SureFlo Performance Sending Units FPE-SF-GM-0410

Gauge Sending Unit, SureFlo, Lever Style, Fuel Level, Electrical, -8 AN Feed and Return Line Diameter, Chevrolet, GMC, Kit

Part Number: FLE-FPE-SFGM0410

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Fleece Performance High-Pressure Fuel Lines FPE-34611

Fleece Performance High-Pressure Fuel Lines FPE-34611

Fleece Performance High-Pressure Fuel Lines FPE-34611

Fuel Injection Lines, 2001-2004 LB7 Injection Line Set

Part Number: FLE-FPE-34611

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Fleece Performance TapShifters FPE-TAPSHIFTER35

Fleece Performance TapShifters FPE-TAPSHIFTER35

Fleece Performance TapShifters FPE-TAPSHIFTER35

Automatic Transmission Controller, TapShifter, Chevy, GMC, Allison 1000, Kit

Part Number: FLE-S0054

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Fleece Performance TapShifters FPE-TAPSHIFTER12

Fleece Performance TapShifters FPE-TAPSHIFTER12

Fleece Performance TapShifters FPE-TAPSHIFTER12

Automatic Transmission Controller, TapShifter, Chevy, GMC, Allison 1000, Kit

Part Number: FLE-S0053

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Fleece Performance High-Pressure Fuel Lines FPE-FL-DMAX-LLY-SET

Fleece Performance High-Pressure Fuel Lines FPE-FL-DMAX-LLY-SET

Fleece Performance High-Pressure Fuel Lines FPE-FL-DMAX-LLY-SET

LLY Duramax High Pressure Injection Line Kit

Part Number: FLE-S0464

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

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