Need help finding correct brake lines

[HINZ28]

Calipers I'm trying to use came off a 79 3/4 ton. They are going on a 3/4 axels under my 1989 k5 with 6"lift of lift. I've heard people run the 2wd brake lines for extra length. In my case the 2wd lines have a diffent flange......or at least all the the ones I've found. So I'm trying to find what year / model truck would run the flange pictured and be long enough to accommodate my lift?

Any help would be appreciated!
Here is the flange I'm trying to match

 

[HINZ28]

Here is the caliper

 

[AKbigsub]

Here is what I did:
http://coloradok5.com/forums/showthread.php?t=232192

 

[HINZ28]

Ill have to check into those. Was the part number you posted the correct part number? The other end screws into the brake line alright? Meaning it had 3/8 end?

 

[AKbigsub]

Yes to both questions.

 

[HINZ28]

Thank you I'm so tired of going to parts stores

 

[HINZ28]

just pulled them up on napa, they sure dont look the same......

 

[AKbigsub]

Yep, that's the one. That is a picture of the bolt with a cap on it.

 

[K85 Octane]

I don't think it will work on that caliper. The caliper area is round and the hose end is squared. You would have to file or grind a little on the caliper area.

I haven't messed with my '85 D60 yet. BUT my 14b disc conversion and my old '78 D44 8 lug 3/4 ton front used the square fitting.

 

[HINZ28]

Well Napa couldn't even order the dodge 4x4 ones so I ended up buying some 2wd lines and gona trim.them up to fit in the calipers