Wehrli 11-16 Duramax Battery Tray Relocation Kit
Wehrli 11-16 Duramax Battery Tray Relocation Kit
Part number: WCFWCF100421
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Wehrli Custom Fab Battery. Batteries weaken with age and heat; slow cranking is the usual first sign.
Specifications
- Brand: Wehrli Custom Fab
- Part type: Battery
- Model years: 2011–2016
Fitment
This listing does not name specific vehicles. Match the part number and the specifications with the part you are replacing.
What it does
The battery starts the engine and powers electronics when the engine is off. Electrical faults often show up as warning lights, rough running or no-start problems, and the right replacement part clears the cause rather than the symptom.
Installation & tips
- Match group size, terminal position and cold cranking amps to what your car calls for.
- Terminals and cables: Clean or replace corroded ends.
- Disconnect the battery before you unplug or splice any wiring, and test everything works before you refit trim panels.
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.

Battery: what to know
Batteries weaken with age and heat; slow cranking is the usual first sign.
Fitment notes
- Specs, lead time and warranty come from the manufacturer and supplier and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentWhat else to plan for
- Terminals and cables. Clean or replace corroded ends.
More for your car: Batteries & electrical · Batteries & electrical
Questions about battery
Will this fit my car?
Which battery do I need?
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.