I'm thinking about this, too. In my case the vehicle I'm looking at doing it on already has steps which are heavy-duty barwork bolted direct to the chassis. I plan to add what amounts to an external rollcage to these. My reasons are a little different - I want to go canvas roof and internally-accessible rooftop tent, so need something to hold the tent! But no IMMEDIATE plans, so I'll watch with interest to see what others have done or do.
Steve
2003 Discovery 2a
In better care:
1992 Defender
1963 Series IIa Ambulance
1977 Series III Ex-Army
1988 County V8
1981 V8 Series 3 "Stage 1"
REMLR No. 215
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