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.

Maxon · Body & Cab
MAX4-99343
In stock · ships from Knoxville
This is a rubber floor seal for Maxon liftgate assemblies. It seals the gap between the liftgate platform and the vehicle floor, keeping out water, dirt, and debris.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 1 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Fits the Maxon GPC 22-33-44 Cantilever Liftgate per the manufacturer's manual. For other liftgate models, verify compatibility using the part number.
Part data verified against 2 catalog sources
Numbers this part supersedes or interchanges with. Showing 2 of 2.
Different year, make, or config? Get a confirmation against your truck in under a minute.
Replacing the seal when it becomes cracked, hardened, or torn helps prevent leaks and corrosion in the cargo area.
Part Number: MAX4-99343
FLOOR SEAL, RUBBER
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more