Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.
National Liftgate Parts · Electrical & Lighting
APL3020
In stock · ships from Knoxville
This is a 3-post, 100-amp start solenoid with a curved mounting base, commonly used on power-up/gravity-down liftgates for medium- and heavy-duty trucks.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 4 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Designed for liftgates with power-up/gravity-down operation and side-mount motor. Verify physical fit and wiring (positive to excite, grounded base) before ordering.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 11 of 11.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It mounts directly to the side of the 12-volt electric motor and energizes by a positive trigger while being grounded through the base. Typical replacement reasons include a liftgate motor that clicks but doesn’t run, indicating burnt contacts or a failed coil.
Part Number: APL3020
SOLENOID APL3020
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting
