2013 GM Truck 4x4 Not Engaging No Codes Present

[@frzburn]

Thank you SO MUCH! This video is exactly what I needed, and the fact that you gave the parts numbers saved me a lot of trouble.

[@jimthundermeat1743]

I've tried to ask people including mechanics. Every one said that I asked said accuator. I was even told by a mechanic that the fork was bent. I'm glad I can across your video cause I was gonna sell it and buy a truck that had 4 wheel drive thank you I will recommend your channel

[@douglasmayabb9254]

I wish there was more people who knew about this.. your the only one on the whole internet talking about this.. thank you so much..

[@PhillipBailey]

Yes I know it's frustrating for sure. I've had two trucks with the same problem and it's a shit design.

[@douglasmayabb9254]

@@PhillipBailey I couldn't figure out my 1999 silverado to save my life everything worked but front wheels wouldn't spin..

[@douglasmayabb9254]

@Just some weeb got a silveraydo! I did the transfer case module the front diff locker the transfer case and the front diff in that order.. everything on the net points you toward the switch panel and the computer but that all worked.. this video is pure gold

[@douglasmayabb9254]

@Just some weeb got a silveraydo! is you name a reference to Amiri King? Have you seen his camero video?

[@bosshawg600]

Perfect! Fixed my issue also! Now I do believe that the thrust washer is an hpdate as my 2008 acle had a thrust washer with taps and another washer on top of that. I do believe the thrust washer you installed is a thicker, updated version but great vid!

[@beaujordan5146]

Thanks for this video. This is EXACTLY what happened in my 08 Burb. Easy as hell to replace to be honest. I appreciate the video. I’m back up and running.

[@PhillipBailey]

I'm still trying to figure out what is causing these to come out. Possibly stress due to being lifted but not sure. It's a crappy design in my opinion.

[@MathewsOfir]

2012 yukon xl - exactly the same problem, snap ring didn`t grind the washer so much but enough to skip it. I guess it`s the "new" design that sucks. thanks for the video!!

[@PhillipBailey]

This is a poor design for sure. If your truck is lifted or the CV shafts have been replaced this is often a problem afterwards.

[@colinwentworth5440]

Excellent vid exactly my problem, except I don't have a leveling kit but will fix the same as you explain on this vid, so again Thanks

[@last1king]

One of the best, thanks for sharing.

[@badmofo350]

Not sure if this generation 1500 is the same but on my 2018 I just found out that if the battery is weak it will not engage the front diff. The T case will shift but no 4wd. No trouble code or alert on the dash. It just doesn't engage the diff. Sounds weird cause my heated seats, heated steering wheel, etc works but no 4wd. Replaced battery because of starting issue and 4wd now works.

[@PhillipBailey]

Disconnecting the battery when replacing it may have cleared a fault code in the transfer case control module.

[@s_ak999]

Thank you so much for this video

[@sdexyn4870]

I’m having a problem on my 07 1500, I’m stuck in 4 low and can’t get out. I replaced the switch for shits and giggles. The lights come on on the selector switch when I turn the truck on but when I go to switch to 2 hi it doesn’t even blink or anything it just stays in 4 low. Not sure what to do.

[@PhillipBailey]

That is computer controlled so you have to scan it for codes. Also to shift into and out of 4 low I believe the truck must be running, vehicle stationary, transmission in neutral and foot on the brake.

[@JoeHynes284]

ive got the same issue, think my snap ring came off when i changed the axle seal 2 months ago, might try to pull this apart tomorrow

[@georgebuss9406]

I had this happen to my Suburban. On mine the front differential went out if adjustment and the right side adjuster was pushing out on the shaft causing the snapping to wear through the washer.

[@jakevenable8057]

Thanks for video! I have a 2003 Silverado 2500hd manual 6 speed and lever style 4x4 (not push button). I fixed my front passenger axel seal a week ago. Put truck in 4x4 and worked great for 5 mins. Then truck wouldn’t move at all, like I had chocks under the wheels. Rides great in 2wd but won’t move at all in 4hi or 4lo. I remember thinking my snap ring was slightly loose compared to when I pulled it off. You think that is likely the issue? Thank you

[@PhillipBailey]

Sorry but I'm not completely understanding what you are saying. In 4wd is it like the brakes are on and the truck won't roll or the engine revs but it won't move like it's in neutral. Sounds like a transfer case problem.

[@jakevenable8057]

Thanks for the reply. When I put in 4wd, truck won’t move at all.. I would say more like neutral but it does want to buck some I just haven’t pushed it hard to avoid damage. When this truck had this problem with snap ring allowing axel to move, would it still move in 4wd ?

[@PhillipBailey]

@jakevenable8057 it would move in 2wd and 4wd but the front wheels were not being driven in 4wd if the axle has disengaged.

[@clintpeterson4215]

very good video, I have the same problem on my 09 Silverado 1/2 ton, but my shaft keeps walking out like you showed in the beginning. I have machined the groove and installed double snap rings and it still walks out, this is the third time trying to fix this, first time machine groove. I also have purchased a new shaft. any ideas I'm getting frustrated

[@PhillipBailey]

Is the truck lifted? Even a leveling kit alters the CV shaft geometry and places additional stress on that clip. It's a shifty design. Have you replace the actual cv shaft. If the truck is lifted I believe there's a 1/2 inch longer shaft that helps or a spacer between the shaft flanges. You can also loosen the 4 bolts that hold the carrier into its mounts and shift the carrier to the right a little. There is movement in the bolt holes. Hope this helps you.

[@clintpeterson4215]

@@PhillipBailey my truck is stock and I've replaced the cv axle

[@kingnasty5381]

@@PhillipBailey so I think similar. Trailblazer 3 inch lift.. 4x4 motor shifts but dont engage front wheels.. is it cause the geometry changed? Help. Ur the only one on tube tht has anything helpful on matter

[@PhillipBailey]

@@kingnasty5381 well this truck in the video came back today with the same issue. I'm starting to believe the problem is that the CV shafts that are being replaced with cheap AM parts are just a tad bit shorter and place side load on this shitty snap ring design. I've had two trucks with this problem. Both have had the CV shafts replaced prior to this shaft popping out. I'm going to fix the one I have in the shop again. It needs a left CV shaft now too and I'm pretty sure it's original since it still has the hard plastic boots. I'm going to compare lengths and I'll post a follow-up here.

[@kingnasty5381]

@@PhillipBailey thanks man. Cause honestly. No 4x4 is killing me and wanna diagnose first b4 going to a mechanic that's gonna try to tell me I have to replace the trasfer case ( again,)

[@luiscarrillo4139]

Much appreciated information

[@socal69_88]

So I did this on mine cause both of my seals were leaking baby drops of oil and I assume where the gasket is also.. so I changed the seals and gasket and the cv axels that I got from oreily(everything else from the dealership) added the new oil dealer said 2.5 qtr but mine took 2qtr perhaps cause I filled it on the ground.. but when I came to test it 4H works fine but when I put it in neutral and shift it to 4L it engages fine as before when I put it in drive and hit the gas it just revs the engine and slightly moves... any suggestions? I doubt I put the big ring with the forks wrong. Makes me wanna recheck it again.. help?

[@PhillipBailey]

If it works fine in 4High but not in 4L I would say your problem is in tge transfer case shift motor. Does the switch light up to indicate it shifted into low.

[@socal69_88]

@@PhillipBailey yeah the light stays on in 4L no problem and it makes the sound that it engaged and lock as before but like if something was holding it back from going when I hit the gas feels like if I had the E-brake on.. 😩

[@CanadaSkBud-yc3vu]

This is what exactly wrong with my 4x4. Do you know what causes this? I switch it to 4 high while driving but I don’t accelerate. Also is it mandatory to grind or shave the grove? This helped a lot thanks.

[@PhillipBailey]

It's a very poor design. Is your truck lifted leveled? That pulls on the CV shaft and wears the thrust washer. This one came back again. I ended up replacing the cv shaft as I think the one that was in there was aftermarket and shorter.

[@CanadaSkBud-yc3vu]

I just fixed it and took it for a test drive and It split open again. I’m thinking the cvaxle might be short or I over tighten it. My cv axle is not after market. I’m pretty disappointed, but the video was great. My truck just has a problem which cause it to split again😠

[@CanadaSkBud-yc3vu]

It is a stock truck, any Input is appreciated, as no one is talking about this problem

[@msschill]

Canadaskbud, did you get it figured out? Maybe the passenger drive axle is worn like this videos showed and the snap ring can't hold it in place??

[@CanadaSkBud-yc3vu]

@@msschillI took it to a mechanic, I think they welded it, so now it’s working great for 6 months

[@aretemotors2205]

what scan tool are you using?

[@PhillipBailey]

Snap-On Verus Edge

[@likEaMFboss88]

Good video. Thanks!

[@likEaMFboss88]

Just fixed my 4x4 in my tahoe! Finally! Appreciate the vidoe!

[@PhillipBailey]

What was the issue and cause..

[@WTFMIKE]

I hate and like you for teaching me this.. I thought I just had an actuator issue. But you were dead right. I got the same slop and I've already tested the actuator as good. Nowi got all the part numbers wrote down and gotta do this. Think I could borrow your lift?🤣

[@txdm9383]

The next guy that has to change that axle seal is gona be really upset with you lol.

[@PhillipBailey]

On this system if you pull the right alxe out that spacer washer will fall down and you can't reinstall the axle. Best to remove the housing anyways...

[@rino75214]

You have to remove that whole side to get the axle out anyways. Only the other side can change the seal without case removal.