DOD 4.6

The Line-X was like $350. It might be different where you live.

I dont have emissions, and i'm very good friends with my inspection guy. I have nothing to worry about.

Thanks. The headlight assemblies actually came that way when I purchased them.

I am pretty sure they are silver star turn signals, you can get them at like auto zone or somewhere like that. they light up amber as well.

ive heard of them..but i dont really follow the whole differential itself..never would replace it unless i blew it out or i was building a car..i drive my truck pretty hard but i get about 15 mpg and i do mixed driving street/highway on a daily basis..i did a 5 hr trip to las vegas at 75 mph in cruise and i got 17 mpg..pretty damn good if u ask me..since im only runnin at 2000 rpm at 70 mph..it makes a big difference. the gear ratio isnt as good as 4.56 but i get my power when i need it..never would go to that ratio..more problems with the ring and pinion set..ull be happy with the swap

I am running motive gears and the stock ford limited slip(had a spare new one). I noticed a big difference going from the 3.55 gears, kinda wished I went with 4.56 but I am plenty happy with the 4.30's I am running almost a 32" tall tire so I am running right at 2k at 65mph and 2.2k at 70mph. My truck with 1/2 tank of gas and me in it weights in at 5800lbs so they work real well in city driving.

yah 4.30 will really get ur truck goin with those big tires..Yukon gears are very good..a lot of people on this site us them..ive got the Richmond ring and pinion set..oh and Precision gears is very good too..dont use motive gears, many issues with them..u should spend around 400 bucks for the gears...wellllllll worth it

Sweet dude! As soon as I get a paycheck, that'll be the first thing I get!

ive heard alot of very good reviews about the pro dampeners

oh ya you only have 275s your truck would roll. ive got big beef 305/50/20s. nitto 420s. ya a gear swap from the factory 3.73s changes everything.