im looking for any good 3d programs that any of you guys use so i could design my bumpers,roofracks,suspions,etc instead of tackling it with a welder and steel and that usally doubles the work.i googled it but there are a million of them out there,im looking for a couple of good programs that are free and pretty simple to use,i really appreciate any info you guys have...thanks

 

I've never used it but I know people who use Blender you might want to look into that...

www.blender.org