4L60E Build
thread it for 10-24
install a screw, grab with vice grip, tappy tap tap with a small hammer
replace with a sonnax o-ring end plug
make sure you clean the bore up once you get it out
Curious, the donor transmission is from 2005. Harness is green circular version. This is going into a 2001 Chevy Tahoe with my original P01 PCM.
Will this harness / connector be compatible?
Found a post HERE slowly trying to digest it so I can figure out if female (PCM) side of harness is compatible / pinout is same or reverse compatible.
13 Pin 2005 4l60E connector from donor transmission
Last edited by weinerschizel; Mar 28, 2022 at 11:56 PM.
this thread can answer your question along with the other handful of 4L60E interchange posts that have popped up today.
The TCC lockup solenoid doesn't have a provision to lock in the filter screen. It's a different style from factory. Anybody know where I can get a filter screen for solenoid?
No provision to lock in the filter screen / doesn't fit all the way in.
TCC Solenoid filter screen from kit
The Best V8 Stories One Small Block at Time
I looked quite a bit and seems they are all making earlier style solenoid that has screen filter in case. Or does this have a screen built into it somewhere?
Also there's no dipstick limit bracket. I'm assuming this newer pan style doesn't need that?
I was double checking the sprags were installed correctly... Which way should I be able to spin the input and the output? And in which gears?
1,2,3 forward sprag?
not sure how output sprag works from perspective of case. facing rear of case I can spin the output shaft counter clockwise.
Any other sanity checks as it will be in truck hopefully by end of next week.
Anybody know what specs are on the bolt for bracket that routes fuel lines & harness?
It's really small, I seem to have lost it... M8 x 1.25? No clue... It's not super critical but I need to get a bolt for there when I go to ACE next.
In full disclosure, I didn't modify the valve body. I know we had a heated debate on that here but had my reasons, and is simple enough to change mind on / build another valve body. I'm glad I didn't modify the valve body. It shifts like it means it, quickly and firmly. Maybe a bit too firmly but I think I can dial that down in the computer / tune.
Pulls a bit differently off the line. I assume because of torque converter. I got a Circle D 278.
Anyways, some closure to this really long post. Thanks everybody for the tips, conversation, and participating.
Now I'm onto a steering gearbox and transfer case build
It'll take me a while to decide on a few things before I get mine together, as I'm being--well--no cooler or lines threads!! I wanted to do a thread about the $5 fitting I made, but it may have to wait. But I had a guy who delivered my Walmart groceries ask if I wanted to sell the XUV. I asked if he knew what it was and if he knew what the roof does and he said YES. When I told him I'm rebuilding the trans and deciding on the lines he asked who's doing the install & I said I don't have anybody yet. He says his bro-in-law did that for a living but got laid off recently, so I may have someone to R&R it, but I'd want to be there when it goes down. He said I can pay when the job's done....
Hope yours stays together for a million miles!
In full disclosure, I didn't modify the valve body. I know we had a heated debate on that here but had my reasons, and is simple enough to change mind on / build another valve body. I'm glad I didn't modify the valve body. It shifts like it means it, quickly and firmly. Maybe a bit too firmly but I think I can dial that down in the computer / tune.
Pulls a bit differently off the line. I assume because of torque converter. I got a Circle D 278.
Anyways, some closure to this really long post. Thanks everybody for the tips, conversation, and participating.
Now I'm onto a steering gearbox and transfer case build

I have a C5 Corvette that's been neglected though. It needs a little work, I keep fidgeting with this truck haha. Corvette is lightening fast. It's awesome. Anyways, thanks for all the awesome help.
It'll take me a while to decide on a few things before I get mine together, as I'm being--well--no cooler or lines threads!! I wanted to do a thread about the $5 fitting I made, but it may have to wait. But I had a guy who delivered my Walmart groceries ask if I wanted to sell the XUV. I asked if he knew what it was and if he knew what the roof does and he said YES. When I told him I'm rebuilding the trans and deciding on the lines he asked who's doing the install & I said I don't have anybody yet. He says his bro-in-law did that for a living but got laid off recently, so I may have someone to R&R it, but I'd want to be there when it goes down. He said I can pay when the job's done....
Hope yours stays together for a million miles!
On another note, transmission temperatures. They were very similar to the transmission I removed so I think a cooler is important / would be helpful for sure. I just need to find time to get mine on the truck.








