OK recon U have 2" lift coils, Looking @ front 590-15(spacers) = 575 mm. Mine with Dobinson 2" lift coils measure 570mm but winch fitted, steel 3/4 ARB steel rack and ARB steel side rails with steps. Dobinson state that there 2" coils with winch gives lift 40mm. Don't know about using spacers rather do with correct coils..

Rear runs level with front but with air bags @ 8psi, but have draws and rear bar(90kg) hanging out back. Deflated sits 10mm lower which one would expect with the extra load out back..It is the set up that suits me for ride and to handle as I always run level with airbag adjustment.

With caster correction, understand rule of thumb is 1 deg / inch of lift is required, but stock tolerance is +/- 1 deg. Some get away with doing nothing. I had mine set up by competent shop (not a tyre joint) and they corrected with 2 deg bushes. Thought that caster correction prevented car from wandering not just pulling to the left. Mine was OK even before castor correction to drive. Never had an alignment or steering problem since new.