Anyone Laying Frame with a 4L80?? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

DrtyJack75 · 08-24-2022, 02:20 PM

I'm about to start bagging my truck, I've got a PB DM for the front and will build a back half with Ride-Tech 4 link.

Looking a my Transmission Pan, it hangs about 1" below my frame rails. I tried to push it up but it hit the tunnel. My plan is to cut the tunnel out but just looking to see if anyone (Im sure they have) has already done it and what other mods they had to do that I might be missing.

*Current Height...

**1957 Chief** · 08-25-2022, 04:18 PM

What about a shorter transmission pan? I had to do that for my 6L90.

Bubba

08-24-2022, 02:20 PM	#1
DrtyJack75 Registered User Join Date: Feb 2008 Location: West Sacramento, CA Posts: 417	Anyone Laying Frame with a 4L80?? I'm about to start bagging my truck, I've got a PB DM for the front and will build a back half with Ride-Tech 4 link. Looking a my Transmission Pan, it hangs about 1" below my frame rails. I tried to push it up but it hit the tunnel. My plan is to cut the tunnel out but just looking to see if anyone (Im sure they have) has already done it and what other mods they had to do that I might be missing. *Current Height... Attached Images

08-25-2022, 04:18 PM	#2
1957 Chief Senior Member Join Date: Jun 2016 Location: Beebe, AR Posts: 462	Re: Anyone Laying Frame with a 4L80?? What about a shorter transmission pan? I had to do that for my 6L90. Bubba

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