Jump to content

Leveling keys and CV joint angle


Doug64

Recommended Posts

Posted

If leveling 2.5" do I need to be concerned about the new angle of the drive lines?

Posted

2.5 would be the max I would go 2" you will be good. Don't go out and buy leveling keys there a rip off, you can get the same lift with your stock keys. You will get that lift out of your stock keys and all the leveling keys do is allow you to crank higher which you don't want to do.

Posted

But what about ride quality with just cranking on oem keys?

Posted

2.5 would be the max I would go 2" you will be good. Don't go out and buy leveling keys there a rip off, you can get the same lift with your stock keys. You will get that lift out of your stock keys and all the leveling keys do is allow you to crank higher which you don't want to do.

Word. What he said!

Posted

Alright guys, that's what I'll do. Do you think I'd need shock extenders at least?

Posted

I had a Zone 2" Leveling kit installed, with Shock Extenders AND turned the keys just to get the front end up 100% level to my liking. I'm happy with the outcome, and the ride.

Posted

I had a Zone 2" Leveling kit installed, with Shock Extenders AND turned the keys just to get the front end up 100% level to my liking. I'm happy with the outcome, and the ride.

Sounds like you had someone else do the install, True? Was it for warrenty purposes?

Posted

Correct, I had my dealership install it. I didn't want to mess around with it, and I wanted the alignment checked and adjusted if needed.

Posted

Correct, I had my dealership install it. I didn't want to mess around with it, and I wanted the alignment checked and adjusted if needed.

So did they say that since they did the install, your warrenty is still good? Did you bring them the kit, or did you buy through your dealer? Cost?

Posted

They do a ton of custom trucks and haven't had any issues. The Repair order stated they installed a Zone Leveling kit and alignment. Since it was aligned, and all measurements were in the spec, I can't see how I wouldn't be covered..

Posted

Sounds good to me, I'll call my dealer. Thanks for all the info, I appreciate it.

Posted

I purchased my 2015 truck used and already levelled. I noticed shortly afterwards the front tires showed outwards feathering (positive camber). Had my local garage perform an alignment check and they were way off. A few tweaks and now back to normal. I'm surprised the previous owner didn't do an alignment which is rule #1 for any changes in suspension from factory.

  • 3 weeks later...
Posted

Have any of you had any issues with the stock upper control arms after leveling?

Posted

Have any of you had any issues with the stock upper control arms after leveling?

I've only just done mine recently, but no issues so far. My alignment afterwards only required some toe adjustment. Ride is awesome. Glad I did it :)

Posted

Have any of you had any issues with the stock upper control arms after leveling?

I have had mine leveled for 20k miles and haven't had any issues.. I will buy cognito UCA's once I hit 50k miles or so

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Forum Statistics

    250.4k
    Total Topics
    2.7m
    Total Posts
  • Member Statistics

    342,840
    Total Members
    8,960
    Most Online
    appletrav
    Newest Member
    appletrav
    Joined
  • Who's Online   5 Members, 0 Anonymous, 353 Guests (See full list)

  • Latest Articles

  • Posts

    • It is possible to add your own 12v outlet to your truck.  Check out this video:   I verified via GM Upfitters that pin 31 is the same on the 1500 trucks.  The wire is GM part number 84779405.   You can get the GM 12v outlet from Amazon  https://www.amazon.com/Genuine-Accessory-Receptacle-25774623-13549530/dp/B0F1H9YRGF EWAY 12 Volt Power Adapter for GM   https://www.amazon.com/EWAY-Chevrolet-Silverado-Cigarette-Ignition/dp/B0915RRW6Q/ref=sr_1_1?   I just haven't figured out a good place to put the 12v outlet in my truck.   Some people are getting USB-C to 12V adapters  https://www.amazon.com/WYMECT-Cigarette-Lighter-Socket-Adapter/dp/B0F87WNQKB/ref=sr_1_1_sspa? Not sure if they provide the correct amperage that a device like a tire inflator would need.  
    • Thanks; I looked there a few minutes, and I think I can find something. I really never looked there, as I thought it was stuff like PTO/aftermarket bodies/accessories like snow plows.
    • This is a 1/2 ton thing ONLY.  All HDs 2020-2026 have the two speed transfer case, with Autotrac as an option.     1/2 tons 2019-2026, regular 4x4s come with a single speed case (no 4LO!), and trucks with Z71 ordered, or all Trail Boss trucks come with the 2 speed case.  2 speed case is also an option on WT, and is also standard on High Country.  
    • 2013 5.3 still to this day calls for the PF48 filter.  Which as a 15psi bypass pressure.     There is a TSB, 17-NA-157 that talks about the PF-63 and PF-64 filters which have a higher bypass rating of 22psi.    TSB HERE - temp.xml   "Beginning in 2012, the oil pumps began to regulate main gallery feedback instead of pump out pressure. This means that the oil pump now does not begin to regulate until pressure is built up to the main gallery. This change reduces the amount of time it takes to provide oil to the engine bearing and lifters during extreme cold start conditions.  Main gallery feedback oil pump control systems are present on the following engine families which use Spin-on oil filters: Small Gas Engine (SGE), Large Gas Engine (LGE), High Feature (HFV6) Gen2 and Small Block Gen5 gasoline engines. These engines with the main gallery feedback oil pump control systems are factory built with an ACDelco® oil filters"   It also calls out what engines use those filters.  The gen 4 small blocks were not on that list (LMG, LC9, L9H, L92, L94, L20, L96).  Gen 5 small blocks use the higher pressure filter.          That all said...   Your 7045 Napa filter is the PF63 equivalent, with 22psi bypass.  You are already using the higher bypass pressure filter.  You CAN keep using it, you don't technically have to use it though.  
    • Do you know WHY the filter relief setting was increased to 22 psig?    When the new system goes into the second stage the pump volume ramps up considerably. It was found that the 15 psi filter bypass setting put the filter in bypass on a warm engine when the second stage was activated. Raising the filter bypass setting forced the filter to do what it designed to do. Filter. Preventing debris from circulating during high load, high rpm operation.    So next question is how did GM find this out? VLOM/lifter failures and a deep dive by Melling Corp.    Last question. Is it required? Look at it like this; a motor may be equipped with a rev limiter. But it only works if the set point in reached. That 22 psig setting only matters if the pressure differential across the filter media exceeds 15 psig during normal warm operation. Second stage kicks in around 3000-3500 rpm.    I can't answer your question because I don't know you and how you use the truck. But I think there is enough information here to let you decide for yourself. 😉
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...