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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"Service 4WD" - Master Thread
20 21 22
Replies
213
Views
102K
bigrhino
B
R
Lifter replacement?
Replies
4
Views
118
Miami-Dade
Miami-Dade
C
2016 Denali/Death rattle and shake now $$$$$ repairs
Replies
7
Views
173
Tahoe14
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S
Engine Coolant Level Dropping
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0
Views
64
sspearsau
S
B
Upgraded Transmission and Converter Options for 2018 5.3L Premier
Replies
6
Views
165
Jeff_
Jeff_
THarber
2019 needs new starter
Replies
7
Views
208
THarber
THarber
TahoeFL2017
Question - brakes for 2017 Tahoe LT?
Replies
6
Views
193
Tahoe14
T
J
2015 Denali rattle under engine/tranny area
Replies
4
Views
276
justinp95
J
mijohnst
Catalytic converter replacement
2
Replies
18
Views
659
Doubeleive
Doubeleive
Larmarzocco85
Brake upgrade comparisons/suggestions
Replies
9
Views
682
THarber
THarber
J
2015 Yukon XL Denali service stabilitrak P182B
Replies
5
Views
777
Gimmyzs2003
G
L
Towing travel trailer with 5.3
Replies
6
Views
4K
swathdiver
swathdiver
fozzi58
Burb shakes when braking - INTERMITTENT
Replies
9
Views
336
exp500
E
Chipmunk
2016 Yukon Denali (Standard) with ABS Sensor Hub Issues
2 3
Replies
25
Views
2K
Chipmunk
Chipmunk
Y
15+ battery cable issues similar to previous generation?
Replies
7
Views
1K
fozzi58
fozzi58
Y
2019 yukon xl shake when breaks
Replies
9
Views
404
Doubeleive
Doubeleive
F
Trans Cooler question
Replies
6
Views
502
fozzi58
fozzi58
D
2017 Suburban - failed MASS inspection - Question
Replies
9
Views
272
Doubeleive
Doubeleive
T
Looking to Buy '18-'19 Tahoe Engine/Trans questions
2 3
Replies
25
Views
1K
fozzi58
fozzi58
R
No crank no start 2015 Chevy Tahoe
Replies
8
Views
654
Tahoe14
T
V
Fans run like the engine is overheating, coolant gauge reads no temperature, A/C disengaged.
2 3
Replies
21
Views
2K
exp500
E
Tonyv__
Fluids! Clear the confusion. What are you using?
2
Replies
11
Views
484
Thrust
Thrust
D
Trans feels like its slipping/bucking
Replies
8
Views
551
JrKinger
J
RLC2020
Oil for 5.3L to reduce consumption
Replies
9
Views
371
Rygrego
R
B
Strange temperature and fan issue
Replies
3
Views
957
Terry2015Tahoe
T
K
Programmer
Replies
5
Views
196
Tahoe14
T
S
2018 yukon slt no start
2
Replies
13
Views
700
SPRINKS
S
S
Exhaust system rattle
Replies
5
Views
193
iamdub
iamdub
N
Engine warranty?
2 3
Replies
21
Views
851
RLC2020
RLC2020
adcs2k
Creaky Rear brakes
Replies
3
Views
957
lbenson
lbenson
J
2017 Chevy Tahoe Premier 4x4 Trans service, rebuild, Dex VI fluid, MagRide
Replies
6
Views
436
91RS
9
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