Peterbilt 379 3" Cab with 5 M1 Holes Only

Engineered for 1987 and newer Peterbilt 379 trucks, this matched pair of 3″ cab panels delivers precise fitment and durability. Compatible with select 388 and 389 models manufactured between 2007 and 2008. Each set features five M1 mounting holes for secure installation. Built to OEM specifications for reliable performance and longevity on the road.