awesome kit!
easy installation. much easier than trying to install oe hard lines. heavy duty lines and fittings.

Great quality and price
Did the trick
Now, my transmission shop knows where to buy parts at a much better price than the local Chevy dealer

Good hoses, poor connectors.
The hoses are quality but the connectors are cheap metal. They leak. And they cant be tightened very much because itll start to strip out the threads. A set of new factory lines are cheaper and better. Just replace the O ring in the factory connectors. Ill be sending these back after I get a set of new OEM factory lines installed. These also caused my trans to run hotter. They should have included two 45 degree connectors as well. The single long 90 degree connector doesnt allow the hose to clear the transmission bell housing. Had to use the long 90 at the radiator and the 45 at the transmission. This kit is a pain in the neck to install.

Must be patient
They worked ok a little tough to get the lines on the radiator to not leak. Major improvement over metal lines. Be sure to insulate them from sharp corners etc.

Good hoses and connections, not the best instructions
The instructions are OK but could seriously benefit from some better photos and explanations.

There are a few typos, grammatical errors and sequencing issues that make it harder to understand what to do and in what order. There is also mention of the, “dual wrench”, technique which isnt mentioned prior or explained short of a poor quality picture. There is also one step where the instructions state that you need to install the 45* pointing down which is simply impossible when the lower charge air connection is in the way.

Aside form these errors, it is a good kit. Make sure you get the fittings on nice and snug and it doesnt hurt to add a bit of Teflon tape to the fittings.

You will also need to have some antifreeze and a few quarts of ATF on hand. You will dump a fair amount of both installing this kit and your truck will produce codes to reflect low ATF and coolant when you fire it up after installation. Dont worry though, just run the truck in the driveway/shop for about 15 minutes to recirculate the ATF and fill the radiators and new lines as well as the coolant that spilled from the radiator.

Good luk, I hope these tips help.

Difficult Installation, but well made hoses and connectors.
If there was any way to get the factory hoses out and replaced with OEMs without pulling the engine, I would not have bought these. In fact I have a brand new factory “long” line if someone wants to try it. This is not an easy removal of the old lines ( all had to be cut to be removed ) and installation of new lines. Definitely need a helper to run and get the hoses connected. This new hoses are very stiff. More like the hydralic lines youd see on a frontend loader. So far no leaks. Unlike a previous feedback note, I did not use teflon tape. The connectors all seal with O rings and overtightening is a common problem.

Works great! Easy install
Have been installed for a few months and no leaks. Installed on 2008 Silverado 2500