I was wondering what's a good set of gears to run on my 92 f150? I'm running 38x12.5x15 super swamper tsl's on stock gears, not sure of my gear ratio tho.....

 

There is an axle code in the door jamb. Post it. I'd go 4.10s or 4.56s.

 

i would go with 4.56's if you still wanna drive it on the highway, maybe even step up to 4.88's but i wouldnt go any lower than the 4.56.

me personally i'll be going with 5.13's with a top speed of a whopping 60-65 mph. lol

 

4.10 would be a waste, atleast 4.56!

 

My axle code is H9, what does that mean?

 

H9 3.55 3800 ford limited slip 1991

 

So, would I have a 9" rear end?

 

8.8

 

I did sum more searching on the H9 axle code n sum ppl were saying its a 9" limited slip w/4.11's?!?

 

Not a 9"...Ford didn't make a 9" in 1992. H9 decodes as a 3.55 geared limited slip 8.8".