I wouldn't use marine wax on my truck. Marine vehicles have a gelcoat, so the wax is made for gelcoat, vehicles have clear coat. Probably not the greatest thing to use.
As for me I just use the simple Megs NXT 2.0 liquid wax. I have always liked the shine I get from it. I use a lot of megs products though so I'm kinda swayed that direction, mostly stuff from their professional line and not off the shelf items.
2005 Ford F150 XLT SCAB
Custom Fabricated Light Bar, (2) Hella 700FF, (2) Hella 500FF
Edge Evo, Flowmaster 40 Si/Do
2.5 AS Leveling Kit, 295/70R17 Cooper STT, 17" DC1