Peterbilt 330/335/337 Shift Plates

Frequently Asked Questions About Peterbilt 330/335/337 Shift Plates

What is a shift plate and what does it do?

A shift plate is the metal or decorative panel that surrounds the gear shift lever on the floor or console of your Peterbilt 330/335/337. It covers the shifter boot opening and mounting hardware, protecting the linkage from dirt and debris while giving the cab interior a finished, factory-style appearance.

Will this shift plate fit my specific Peterbilt model and transmission setup?

Shift plates are designed to match the floor or console layout of the 330, 335, and 337 models, but the exact fit can vary depending on the transmission type, shifter style (manual, automatic, or automated manual), and whether your truck has the original factory console configuration. Before ordering, check the bolt pattern and shifter opening dimensions on your current plate, or compare part numbers with your truck's build sheet to confirm compatibility.

What materials and finishes are available for these shift plates?

Shift plates are commonly offered in materials such as stainless steel, chrome-plated steel, or aluminum, with finish options ranging from brushed and polished to diamond-plate textures. The material and finish you choose affects both durability and appearance, so consider matching it to the rest of your cab hardware for a consistent look.

How do I install a replacement shift plate?

Installation typically involves removing the shifter boot or trim ring, unbolting the old plate from the floor or console mount, and securing the new plate using the existing mounting holes and hardware. Most shift plates are a direct bolt-in replacement and do not require cutting or drilling, but you should always turn off the engine and consult your truck's service manual if you are unfamiliar with the shifter assembly.

How do I keep my shift plate looking good and prevent corrosion or wear?

Regular cleaning with a mild soap and water solution, followed by a dry wipe, helps prevent buildup of grime and moisture that can lead to corrosion, especially around the mounting edges. For chrome or polished finishes, using a metal-safe polish periodically will help maintain shine and reduce the chance of scratches from boot friction or foot traffic near the shifter.