Product Overview
The XMEMBER.PB tapered rear crossmember is a steel rear frame cap designed for Peterbilt 378, 379, 386, and 387 trucks. It replaces 01-47400M000 and features (3) oval cutouts for 6" grommet-mount lights, making it ready for rear lighting installation.
Built from A36 steel, this crossmember is formed to match rear frame geometry and includes pre-drilled mounting holes for straightforward installation. The tapered profile and integrated light openings make it a direct-fit solution for rear frame repair or replacement.
Key Features & Specifications
- Part Number: XMEMBER.PB
- Type: Tapered rear crossmember / frame cap
- Fitment: Peterbilt 378, 379, 386, 387
- Cross Reference: Replaces 01-47400M000
- Material: A36 steel
- Overall Width: 32.20"
- Light Cutouts: (3) oval cutouts for 6" grommet-mount lights
- Mounting: Pre-drilled holes
- Bend Angles: 90° lower, 110° upper
- Sold: Individually
