They came in Hilux Surf models.
Engine is available on EBAY

This might help:
http://www.toyotasurf.asn.au/techsite/24lt.htm
http://www.toyotasurf.asn.au/techsite/30lt.htm

Toyota 1KZ-TE: The 1KZ-TE is Toyota’s turbocharged replacement for the 3L. This 3.0 liter engine is a new design from the ground up. It boasts high tech features such as electronically controlled fuel injection and engine and emissions management systems. The result is outstanding performance from a light weight engine, but for a pretty heavy price. The engine is not easily available in Pakistan at the moment, although that might change in the future. Most mechanics have no idea how to wire up this EFI engine, let alone make it work properly; the more conventional non-EFI 1KZ-T may be a better choice for the technically challenged, but it also makes a good deal less power.
1KZTE Specs: 96kW@3600; 343Nm@2000