What race can I use my vapid sand king in?

[ProGamerGov]

S I am wondering what race I can use my vapid sand king in so that I can unlock some upgrades for it.

[OhhPaigey]

S I am wondering what race I can use my vapid sand king in so that I can unlock some upgrades for it.

When you enter Los Santos Customs in the bottom right it'll show you your car name and your car's vehicle class, I believe yours is Compact? I'm not sure what they name the class for trucks.

 

But it will tell you when you go to LSC.

Edited October 7, 2013 by OhhPaigey