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chevman88
TYF Newbie
Joined
Jan 14, 2025
Last seen
39 minutes ago
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Viewing thread
L86 to L8T in '19 Yukon XL Denali
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chevman88
replied to the thread
L86 to L8T in '19 Yukon XL Denali
.
They look to be the same size, just figured I would try and use the newer one. Took it out for a test drive this afternoon, can...
Today at 11:53 AM
C
chevman88
replied to the thread
L86 to L8T in '19 Yukon XL Denali
.
She lives! Got it fired up and had quite a few codes - definitely had to change the throttle body back to the L86 one, still have a few...
Today at 1:28 AM
C
chevman88
replied to the thread
L86 to L8T in '19 Yukon XL Denali
.
All assembled! Time to fill her up with fluids and install the initial tune! Planning on reinstalling the valve cover covers after...
Yesterday at 10:45 PM
C
chevman88
replied to the thread
L86 to L8T in '19 Yukon XL Denali
.
Just about got this wrapped up. Ended up smashing the purge valve solenoid connector so had to make another stealership run. For vacuum...
Yesterday at 7:08 PM
C
chevman88
replied to the thread
L86 to L8T in '19 Yukon XL Denali
.
Ran into another little snag. IF you are looking at doing this swap, compare connectors on everything that integrates with your harness...
Tuesday at 5:01 PM
C
chevman88
reacted to
Walkerfever's post
in the thread
L86 to L8T in '19 Yukon XL Denali
with
Like
.
Great, now I'm weighing the Cost Vs Benefits of an L8T swap vs pulling and doing a DOD delete on my L83. Thanks to @L8T BURB and...
Tuesday at 1:56 PM
C
chevman88
reacted to
tooleyondeck's post
in the thread
L86 to L8T in '19 Yukon XL Denali
with
Like
.
The more I am seeing these swaps, the more I want to intentionally find a K2X with a bad motor specifically to do this...
Tuesday at 1:56 PM
C
chevman88
replied to the thread
L86 to L8T in '19 Yukon XL Denali
.
This is true, the bell housing bolt pattern is slightly different from gen4 and prior. Instead of the 6-7 bolts (2 on each side...
Tuesday at 10:22 AM
C
chevman88
reacted to
RST Dana's post
in the thread
L86 to L8T in '19 Yukon XL Denali
with
Like
.
He didn’t bolt up any old GM block. He wouldn’t be needing a “tune” file with a 1970ish BBC bolted up!
Tuesday at 10:18 AM
C
chevman88
reacted to
L8T BURB's post
in the thread
L86 to L8T in '19 Yukon XL Denali
with
Like
.
@chevman88 He usually lets calls go to voicemail if it's a number he doesn't recognize. Be sure to leave a detailed message and call...
Tuesday at 10:17 AM
C
chevman88
reacted to
Bigburb3500's post
in the thread
L86 to L8T in '19 Yukon XL Denali
with
Like
.
This is just too good to be true… can make any old GM a “new” vehicle with just bolting in new items… can’t wait to hear how the truck runs!
Monday at 9:45 PM
C
chevman88
replied to the thread
L86 to L8T in '19 Yukon XL Denali
.
Bolted right up, need to keep the original flexplate due to ring gear tooth count difference though.
Monday at 7:13 PM
C
chevman88
replied to the thread
L86 to L8T in '19 Yukon XL Denali
.
Mounts are in and trans is mated. Just replaced the passenger motor mount so I still have the one parts store special on the driver...
Monday at 4:28 PM
C
chevman88
replied to the thread
L86 to L8T in '19 Yukon XL Denali
.
Note to self, just stick with OEM parts. Motor mounts were bad and I didn't pre-order them so I picked up a set from the local parts...
Feb 8, 2025
C
chevman88
replied to the thread
L86 to L8T in '19 Yukon XL Denali
.
Pulled the motor out a tad, saw that the dowels were being self clearanced by the block and proceeded to sand them down and put some...
Feb 8, 2025
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