Hey new member here. Already searched the forum but cant find anything for K1500 burb specifically or what im asking. I have a 99 4x4 Burb and i bought it with the rear lines rusting. Still stops long as i keep fluid in it, its leaking from the main line running to the rear due to being rusted and one spot at the top of the left brake drum where the line bends to go into he drum. Trying to see if i can use AutoZone universal lines, i know i need 3/16 for the axle split and 1/4 for the main. Should i get the ones preflared or just the long reel and flare them myself or have my mechanic do it? I thought of doing steel epoxy as a VERY temporary fix over the rusted parts but decided id rather just keep adding fluid until its change time. Also if there are any guides or anyone in Atlanta who knows someone who can do it cheap thatll be great. Already had the lines inspected by my mechanic in savannah but ill need it done in Atlanta. TIA. Image shows the main line leak, its the very top line (wet spot on frme)