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95 S_Trucker · 04-07-2020, 07:21 AM

I buy the kits from GM. They take 4-5 hours for me to do, but I've don dozens of them. The hardest on is the line that goes from the ABS unit to the right front brake hose. The rear one is pretty simple if you don't have traction control. You can replace them with out dropping the fuel tank. Make a diagram of the ABS unit before you take all the old lines out.

Edit, I see you have 2 flex lines at the rear, so you do have traction control. There are 2 hard lines that go from the ABS unit to the rear axle. You may want to drop the fuel tank to make it easier.

04-07-2020, 07:21 AM	#4
95 S_Trucker Registered User Join Date: Oct 2009 Location: . Posts: 2,179	Re: 2004 Yukon rear brake lines. I buy the kits from GM. They take 4-5 hours for me to do, but I've don dozens of them. The hardest on is the line that goes from the ABS unit to the right front brake hose. The rear one is pretty simple if you don't have traction control. You can replace them with out dropping the fuel tank. Make a diagram of the ABS unit before you take all the old lines out. Edit, I see you have 2 flex lines at the rear, so you do have traction control. There are 2 hard lines that go from the ABS unit to the rear axle. You may want to drop the fuel tank to make it easier.