I'm pretty sure LMC does have the rocker panels your looking for. They also have the 4 piece center trim too. To expensive for me though. I'm going for the de-chromed look.

~'71 F-100 Sport Custom Reg.Cab
-390FE w/Edelbrock Performer RPM intake, 780cfm Holley, ported & polished cylinder heads,
Crane Cam (0.548"I,0.580"E), 10.5:1 CR, Black Jack headers, true double roller timing chain, and high volume oil pump
-C6 transmision w/B&M 2600rpm stall
-9" Ford Rearend w/4.10 Richmond Gears & 31 spline axles
-215/65/r15 Yokohama's for the front & 28"x13.5"x15" Mickey Thompson ET Street slicks for the back
Best 1/4 mile time @ 3375ft altitude 14.69secs @ 92mph