Engine & Drivetrain

Discuss engine and drivetrain items from brakes, transmissions, towing, error codes, anything in the engine bay and so on here.

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  • Sticky
"Service 4WD" - Master Thread
20 21 22
Replies
215
Views
113K
Aggie76
Aggie76
G
Another bad GM transmission in my '19 Tahoe
Replies
6
Views
156
NickTransmissions
NickTransmissions
tdebacker
My Experience Towing with a '17 Suburban 5.3L
Replies
1
Views
109
swathdiver
swathdiver
J
"Engine Power Reduced" 2017 Tahoe
Replies
2
Views
86
Fless
Fless
Marc 2019 RST
Water In The Gas Tank?
Replies
7
Views
110
Doubeleive
Doubeleive
Jorge1313
  • Locked
Coming from 5 ford truck over to Chevy is the a better yr on the 6.2 is new generation better or wor
Replies
8
Views
1K
Miami-Dade
Miami-Dade
K
Tech 2 or Range AFM Disabler?
2 3
Replies
23
Views
2K
SpyShops212
SpyShops212
S
2017 Tahoe engine swap, advice appreciated
2 3
Replies
25
Views
822
THarber
THarber
P
2017 Radiator Failure
2
Replies
11
Views
366
Geotrash
Geotrash
skunkjunk420
Brakes for 2019 Denali
Replies
2
Views
126
SpyShops212
SpyShops212
B
Rattle noise after trans service - only when cold-ish and under light throttle.....hmmm
Replies
7
Views
233
OR VietVet
OR VietVet
F
G80 replacement
Replies
7
Views
872
Doubeleive
Doubeleive
J
2015 Yukon XL Denali service stabilitrak P182B
Replies
7
Views
3K
Travisab137
T
H
2016 Suburban needs new transmission - 88k miles
Replies
9
Views
380
NickTransmissions
NickTransmissions
Ghost10
Uh oh water pump
Replies
8
Views
322
swathdiver
swathdiver
B
Can anyone help with the ground wire location in the engine bay from wiring harness? Rebuilding a wrecked 2017 Tahoe 5.3 T.I.A
Replies
1
Views
496
Seanslane
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DenaliMan16
2016 Yukon Denali - Died over weekend
Replies
6
Views
215
DenaliMan16
DenaliMan16
B
2018 Denali/Towing Car Trailer
Replies
1
Views
164
Geotrash
Geotrash
D
2015 Tahoe/Bad catalytic converter
2
Replies
11
Views
1K
Palooza
P
PJDYukonXL
Transmission gone... does this rebuild estimate seem fair?
5 6 7
Replies
60
Views
3K
BG1988
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M
Transmission Temp question on 2016
Replies
1
Views
142
Rygrego
R
C
Electrical/HVAC Issues 2016 Yukon - HELP
Replies
1
Views
205
Big Mama
Big Mama
J5races
Rear Brake upgrade, worth it?
Replies
2
Views
388
J5races
J5races
TahoeFL2017
2017 Tahoe - AC went out, suggestions for what shop? (dealer or independent)
Replies
6
Views
255
Plimbob
P
Yukon not UConn
Slipping or stuttering in 4wd auto mode -- is this normal?
2 3
Replies
24
Views
1K
BlaineBug
BlaineBug
bigmoose
2015 Tahoe how hard to replace engine & Transmission oil cooler lines?
Replies
1
Views
143
Geotrash
Geotrash
R
2015 Yukon XL Denali Low acceleration grumble sound
2
Replies
10
Views
6K
Doubeleive
Doubeleive
Y
"Noise in accelerating"
Replies
4
Views
2K
B-train
B
M
Transmission replacement costs?
2
Replies
18
Views
1K
NickTransmissions
NickTransmissions
finston
2018 Denali/Lifter failures and much more
2
Replies
11
Views
1K
finston
finston
GranPrix
Camshaft Position Sensor / P0013
Replies
6
Views
1K
Plimbob
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