Fleece Performance
Fleece Performance Automatic Transmission Lock-Up Torque Converter Control
Fleece Performance Automatic Transmission Lock-Up Torque Converter Control
Part number: 1FZQZ
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- Tracking emailed when it ships
- Free fitment check before you order
Fleece Performance Automatic Transmission Lock-Up Torque Converter Control. Harsh shifts, slipping or leaks are signs a transmission part needs attention.
Key features
- Fits 2001-2015 Allison Equipped GM Trucks
Specifications
- Brand: Fleece Performance
- Part type: Transmission part
Fitment
This listing does not name specific vehicles. Match the part number and the specifications with the part you are replacing.
What it does
Transmission parts transfer engine power to the drive wheels and let you change gears. Drivetrain parts carry power from the engine to the wheels; noise, vibration, slipping or leaks are the usual signs a part is due.
Installation & tips
- Use the transmission fluid type your vehicle calls for and check the level the way the manufacturer specifies.
- Transmission fluid: Fresh fluid after any work.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Measure the part you are replacing and compare it with the specifications above.

About this transmission part
Shift kits and shifters change how the car shifts and feels.
Fitment notes
- Specs, lead time and warranty come from Fleece Performance and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentParts that usually go with it
- Transmission fluid. Fresh fluid after any work.
More for your car: Transmission & drivetrain · Transmission & drivetrain
Questions about transmission part
Will this fit my car?
Which fluid does my transmission use?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.