leolkfrm

they replaced the spring packs and shackles on my 2022

the switch is 5amp, controls a 20amp relay

on mine they made a mess of the springs, so they replaced springs and shackles, however a couple of other people i know have had just the shackles replaced and it worked!

FYI, fuse placement is what determines what switches are live with ign off!

switches control the relay bank, load is connected to lead off the bank, fuse location on the bank control what is live all the time and what is live with ign on, relay bank is mounted under the steering wheel in the dash

not sure, i have heard that on 21 changing to the grey sliders has helped

wrong solution, should have been retorque and install grey sliders as first step, greasing springs is not a good practice!

thats what i had on my 22 3500hd, they changed springs and shackles in the fall, back on the road with good weather, so far so good!

was it undercoated or oiled?

need to access my sw5, also installing a magnum have you had any leak issues? can you confirm location, about the middle of the curve of the spoiler and 3rd brake brake light? thanks

not sure if you have access to a good scan tool, the snap on one has a program in it to bleed the module

so they replaced both spring packs and shackles, no more noise for now

might be, as i can shake it sideways and get the noise

2022 3500hd, dealer attempt to solve (more BS then anything) according to tech bulletin (so they claim)returned in oct, new spring packs ordered and came in 7 days later, going to be installed next week pics are after sept visit i have had several trucks with leaf springs since 1972 and never had this type of issue i will add the GM customer service is attempting to help resolve it

first it is not a spam bot, op was a year ago and maybe no one was assigned that cared yes they have also taken an interest in my22 i have never had an issue with any of my trucks with leaf springs making noise like this, except if a leaf was broken!