2001 PETERBILT 378 - SEAT BELTS:FRONT:ANCHORAGE 2001 PETERBILT 378 - LATCHES/LOCKS/LINKAGES:DOORS:LATCH 2001 PETERBILT 378 - SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE 2001 PETERBILT 378 - STEERING 2001 PETERBILT 378 - SUSPENSION:FRONT:HUB