Hi, we have a Hilux too, our car seat fits well but we needed to buy an extra strap because the strap did not reach. The car place that fitted it had the strap and it cost us $35. The only thing I found was that because we had the seat put behind the passenger seat the passenger has less leg room because their seat is pushed further forward so when we went on long drives I would sit in the back for some of the trip.

I hope you have a lovely trip.