What would be the best drop 4 my 06 silverado single cab, and what brand is the best......

 

Need more info, do you tow or haul stuff, what size tires do you have, how much do you want to spend?
here is a thread i started that has some good info
https://www.performancetrucks.net/fo...ht=regret+drop

and for brands i think most will say belltech or Mcgaughy

 

MCGAUGHYS 2/4

BEFORE

AFTER

 

Depends on what you want and how you use your truck. I have a djm 4/6 on mine

 

fer79: what wheels are those and did you just paint them in the second pic or is it a different set?