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.
Grote · Electrical & Lighting
GRT54332
In stock · ships from Knoxville
This is a Grote SuperNova 4-inch round red LED stop, tail, and turn light.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 2 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
This is a universal 4-inch round light that fits standard grommet mounts. One source lists a specific fitment for 2018 Great Dane Trailers.
Part data verified against 5 catalog sources
Different year, make, or config? Get a confirmation against your truck in under a minute.
It uses energy-efficient LEDs to provide bright, long-lasting illumination for the rear of a heavy-duty truck or trailer, drawing far less current than traditional incandescent bulbs. The light features a grommet mount and a male pin connection, making it a direct replacement for standard 4-inch round lights. You typically replace this when the existing light is cracked, moisture has gotten inside, or the LEDs have failed.
Part Number: GRT54332
LAMP, RED 4 LED MP SN
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting
