Part Notes: Double & Crew Cab, Manual Extending, W/O Power, Lower;Double & Crew Cab, Manual Extending, W/Power, Manual Folding, Lower;Double & Crew Cab, Manual Extending, W/Power, Power Folding, Lower;Double & Crew Cab, Power Extending, Lower;Regular Cab, Manual Extending, W/O Power, Lower;Regular Cab, Manual Extending, W/Power, Manual Folding, Lower;Regular Cab, Manual Extending, W/Power, Power Folding, Lower