what rear end is in my truck?

[FastOrange]

that's wrong a lot of 1500s came from the factory with 14b sf show me a pic of your rear end ill tell you which one it is

Not in 2wd.

 

[great white]

Not in 2wd.

Nope, I've seen at least one myself....

 

[ryan243]

Not the original glove box, no tag on diff, and yes I do need tires also, I think its a 10bolt I am out of town till tue so I will post a pic when I get home . It is a 1500

 

[SCOTTYINWV]

Where "should" said tag be located on the diff? I know it's a 10b, wanna find the ratio though. I've been under it a few times and can't find the tag. Would the front diff have a tag also?

 

[lkfldredneck]

Where "should" said tag be located on the diff? I know it's a 10b, wanna find the ratio though. I've been under it a few times and can't find the tag. Would the front diff have a tag also?

RPO codes are your best bet. mines a Z71 with G80 in rear and it has 3.73 gears

 

[thz71]

Look in your glove box for rpo codes

Sent from my LG-US730 using Tapatalk 4 Beta

 

[Murd450]

What is the f44 ?

I'm not saying they didn't make any thing else but I have never seen just a plain 2wd silverado with a 14b . All the ones I've seen have 10b with 3.42's. my friends 454 SS has the 14b rear , but again its not a normal silverado . And I'm not being a dick , I don't like to be wrong . So if I'm wrong I want to know why so next time I'm not !

 

[FastOrange]

Nope, I've seen at least one myself....

From factory the only 5 lug 14-bolt was a 454SS, any other 2wd 14-bolt was 6lug and a 2500LD.

But with that being said, GM could have thrown one in a truck by accident or whatever. Wouldn't surprise me!!

 

[great white]

From factory the only 5 lug 14-bolt was a 454SS, any other 2wd 14-bolt was 6lug and a 2500LD.

But with that being said, GM could have thrown one in a truck by accident or whatever. Wouldn't surprise me!!

Like I said: corporate 14 bolt semi float axle in a C1500 long box seen by my own peepers and worked on by my own hands. Rpo code in the glove box was correct. I remember checking it when it came into the shop because I had to do axle seals on it for the customer. I thought someone had swapped it in, but f44 in the glove box because I was curious. Registration in the dash was C1500 and 1500 on the door rub strips.....guess I'm lucky the owner didnt look down the bays while I was digging in his glove box while I was supposed to be doing axle seals and brakes.

 

[FastOrange]

Like I said: corporate 14 bolt semi float axle in a C1500 long box seen by my own peepers and worked on by my own hands. Rpo code in the glove box was correct. I remember checking it when it came into the shop because I had to do axle seals on it for the customer. I thought someone had swapped it in, but f44 in the glove box because I was curious. Registration in the dash was C1500 and 1500 on the door rub strips.....guess I'm lucky the owner didnt look down the bays while I was digging in his glove box while I was supposed to be doing axle seals and brakes.

That's just odd!! Who knows, maybe special order?