Well it's legal to change the tire size type etc also it's perfectly legal to change the suspension but it's illegal to make modifications to the structural components but you can convert it into caravan in RTO and it's considered legal
Sir. Your work is really very very very good. If we need some accessories of hilux like 1. Three fold cover. 2. Under body protector. 3. BF Goodrich tyres. Do we order it first.or these items always available at your workshop.