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
212
Views
91K
Keith Turcotte
K
B
Exhaust Leak?
Replies
3
Views
32
PNW VietVet
PNW VietVet
pwtr02ss
2019 denali A10 service
Replies
5
Views
43
Dantheman1540
Dantheman1540
L
Heater core outlet hose replacement?
Replies
0
Views
21
Lrdchaos
L
ItstheHOFF
PSA about diff oil
Replies
3
Views
110
ItstheHOFF
ItstheHOFF
Rdr854
Service Brake Assist Message
Replies
6
Views
798
Rdr854
Rdr854
1
Automatic transmission fluid and differentials
2
Replies
10
Views
282
gooffeyguy
gooffeyguy
Tyler Kitchen
Oil catch can!!
Replies
6
Views
507
TahoeSD
T
Bagherra
Recommend me a decent quality catch can
2
Replies
12
Views
598
BlackYukon
BlackYukon
Bob2C
Heater Hose Leak
Replies
0
Views
61
Bob2C
Bob2C
CampingTahoe16
Concerns about my 2016 Tahoe 6-speed transmission
Replies
6
Views
903
Bob2C
Bob2C
M
Coolant Temp Question
Replies
5
Views
247
Fifty
F
K
Muffler delete too loud
2
Replies
17
Views
486
sealandsky
sealandsky
LT1ZOB
2019 A6 trans question
Replies
6
Views
182
LT1ZOB
LT1ZOB
F
2015 Tahoe brake, suspension, trailer package, stabilization trouble dashboard lights go on and backup camera does not work.
Replies
2
Views
192
Pittz
P
AWSMBLU
Brembo Brake Upgrade. WARNING
2
Replies
17
Views
8K
Oh Kee Pah
Oh Kee Pah
D
2017 Tahoe LT Failed to start
2
Replies
14
Views
990
Tylus
Tylus
P
New To Forum..2015 Tahoe
Replies
2
Views
146
Joseph Garcia
Joseph Garcia
R
18 Yukon XL 5.3L Oil Pressure
Replies
8
Views
411
Miami-Dade
Miami-Dade
Y
2019 Yukon 6.2 Forward Collision System Unavailable and Check Engine Miss on #8 only at Startup
Replies
1
Views
148
Doubeleive
Doubeleive
T
2015 LTZ..Sluggish" acceleration while in V4 mode to V8- Now my Trans is slipping
Replies
7
Views
2K
Fless
Fless
TahoeFL2017
Semi-dumb question - Advantages of solid rear axle vs New 2021 Independent Rear Suspension?
2
Replies
10
Views
475
PNW VietVet
PNW VietVet
M
2016 Yukon XL completely loses power
Replies
3
Views
345
BlaineBug
B
J
Another DOD victim
Replies
2
Views
368
Bill 1960
B
E
2015 Chevy Tahoe LTZ
Replies
3
Views
163
Tahoe14
T
H
2015 Tahoe LTZ..Strut replacement
Replies
9
Views
2K
Edward Wilkerson
E
R
2015 Yukon XL Denali Low acceleration grumble sound
Replies
5
Views
356
STORMIN08
STORMIN08
BeenChevy
Any Spark Plug Experts out there?
Replies
2
Views
282
BeenChevy
BeenChevy
k1970
Transport mode & tyre
Replies
1
Views
173
BeenChevy
BeenChevy
Tk59194
UPR Catch Can w/CSS
3 4 5
Replies
48
Views
11K
BeenChevy
BeenChevy
J
Transmission trouble
Replies
0
Views
238
Johnk84
J
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