Fleece Performance
Fleece Performance 04.5-07 GM Duramax 6.6L LLY / LBZ GM All Lights On
Fleece Performance 04.5-07 GM Duramax 6.6L LLY / LBZ GM All Lights On
Part number: FPEFPE-GM-ALO-37
Couldn't load pickup availability
- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Fleece Performance 04.5-07 GM Duramax. Lights let you see and be seen. Replacement assemblies restore clear lenses; upgrades change the look.
Specifications
- Brand: Fleece Performance
- Part type: Light
- Engine: 6.6L
Fitment
This listing does not name specific vehicles. Match the part number and the specifications with the part you are replacing.
What it does
Most light assemblies bolt in using the factory mounts and plugs. Good lighting helps you see the road and helps other drivers see you; new assemblies also refresh a car whose lenses have faded or cracked.
Installation & tips
- Aim headlights after installing them so they do not dazzle other drivers.
- Bulbs: Check whether bulbs are included.
- Disconnect the battery before you unplug or splice any wiring, and test everything works before you refit trim panels.
FAQ
Which engine is it for?
It is listed for the 6.6L engine. Check the engine code on your vehicle if it was offered with more than one engine.
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.

Fleece Performance electrical part: what to know
Many electrical faults are a bad connection rather than a failed part, so check grounds and connectors first.
Fitment notes
- Engine: match the engine size and code to your vehicle; the same model often came with several engines.
- 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? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Fuses and relays. Cheap to keep spares.
More for your car: Batteries & electrical
Questions about electrical part
Will this fit my car?
How do I find an electrical fault?
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.