[Max5]

pawn Код:

CMD:istruckerveh(playerid, params[])
{
    if(IsPlayerInVehicle(playerid, 515))
    {
        new veh = GetPlayerVehicleID(playerid);
        if(IsTruckerVehicle(veh)) SendClientMessage(playerid, COLOR_PINK, "Yes.");
        else SendClientMessage(playerid, COLOR_PINK, "Nope.");
    }
    else
    SendClientMessage(playerid, COLOR_WHITE, "You must be in vehicle to use this command.");
    return 1;
}

Hope that helps