Suttle lower/disc conversion

[gotchamel]

My 69 c10 appears to still be at correct factory height.I want a slightly lower and more important level stance.I will be doing a disc conversion at the same time.I will be dealing with ECE,I own a small business and customer service is very important to me.I have spoke to them but I am interested in sourcing some good info here as well.Being open to suggestion but I am thinking 2/4,should I keep factory style spindles and get the drop in the springs or go the drop spindle route?It will be a 6 lug application.There are some discounts available right now so I need to pull the trigger.Thanks,Mel