New 4 piece repair kit includes outer rocker panels under the front and rear door, center B-pillar and complete outer cab corner for the driver side of a 4 door crew cab superduty.
Lh= driver side
Outer rockers are 18 gauge steel
B-Pillars are 13 gauge steel
Cab corners are 18 gauge steel
Each part is machine formed and die stamped
applications:
1999-2016 Ford Superduty 4 door crew cab F250-F550