I'm using a 2007 Mitsubishi Triton and yes the rear cabin is huge... almost the same as my 1990 Mitsubishi Galant. However, the price is around RM 80k used.

For RM 60k, u can opt for the Mitsubishi Triton Lite which is a 4x2. Everything same as full-spec Triton except engine is of older design, no turbo, no RPM meter, no FC display and available in manual gearbox only.

One thing l like though... it shares the same rim offset as 2003 Mitsubishi Airtrek, so plenty of rim upgrades with any 5 x 114.3 spec.