L77-6289 Cross-Reference — Complete Grille Assembly for Kenworth T880 | Aftermarket Replacement

L77-6289 is the OEM part number used to identify the complete grille assembly for the Kenworth® T880. If your dealer quote, parts book, or the label on the old grille shows L77-6289, this is the reference to match — and you do not have to pay dealership prices to replace it. EverTrust Parts stocks a direct-fit aftermarket replacement matched to this number. Below you will find what L77-6289 fits, how to confirm you have the right reference, and a link to the replacement we keep in stock and ready to ship.

What L77-6289 Fits

According to our catalog listing for this part number, the replacement complete grille assembly fits:

• Kenworth® T880

Always compare the number on your existing part or repair order against the number on this page before ordering. If your truck has been retrofitted, or your paperwork shows a reference that is not listed here, send us the number and we will confirm fitment before you buy.

Cross-Reference & Interchange

L77-6289 is the primary OEM reference we track for this grille assembly in our catalog. Truck manufacturers do revise part numbers over production years, and dealers sometimes quote superseded or regional variants for the same component. If your parts book or dealer paperwork shows a different number for what looks like the same grille, contact us with that number or your VIN and we will confirm whether this replacement covers it before you order.

Aftermarket Replacement for L77-6289

Skip the dealership markup and the wait. The direct replacement is available here: Aftermarket Complete Grille Assembly Compatible with Kenworth® T880 L77-6289 — DOT-certified where applicable, ships within 24h, free shipping USA & Canada, no duties. The assembly is built to match the OEM mounting points, so installation is a straightforward swap that keeps your truck earning instead of sitting in a bay. Questions about compatibility? Our team answers fitment questions quickly — reach out before you order and we will verify the match.

Related: browse the Kenworth Truck Parts collection for more replacement parts and cross-references.

Aftermarket replacement part reference. OEM numbers are used solely for compatibility identification. Not affiliated with or endorsed by the vehicle or original equipment manufacturers.