Quote Originally Posted by Jer View Post
Don't do spacers or blocks to lift man. Spend a few hundred more and do it right or just leave it stock right height. WAY too many horror stories from people who did them regarding unsafe handling, wrecking existing suspension components or both. If I bought a truck with spacers /blocks I'd drive it home immediately and remove them. Whatever you buy, don't do spacers or blocks.
They're perfectly fine if you don't plan on going offroad and just want the look within reason. Anything over 2.5" in the front on a Frontier and you start running into problems.