Outer Limits 4x4 Board

Have a 2005 GLXR and want to do something with the suspension, has anyone undertaken the task of upgrading? What did you use? And if possible the appropriate costs and lift achieved.

Am in Melbourne and will require a heavy duty rear end due to constant load.

Thanks in advance.

I live in the N.T and own a '98 dual cab 2.8 and have just up graded the suspension to maxi trac heavy duty shocks easily done and cost about 6oo fitted{NT Prices} also adjusted the torsion bars and now riding slightly higher but dont forget that unless you get larger rims the ground clearance will remain the same to the diffs.