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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M
  • Sticky
2015 GMC Yukon XL Cooling fans not engaging
Replies
2
Views
679
L8T BURB
L8T BURB
S
  • Sticky
"Service 4WD" - Master Thread
20 21 22
Replies
215
Views
119K
Aggie76
Aggie76
U
2016 Burb - New Built 6L80 and Circle D Converter going In Soon
Replies
8
Views
170
NickTransmissions
NickTransmissions
tom3
PM on exhaust manifold bolts?
2
Replies
11
Views
471
petethepug
petethepug
B
Transmission Issues
Replies
7
Views
206
NickTransmissions
NickTransmissions
TahoeFL2017
Cost for motor mount install on 2017 5.3L ???
Replies
4
Views
126
Thrust
Thrust
fatmonk8
15 Smoke/Rough Idle/Oil on spark plugs/Possibly loosing coolant. opinions?
2
Replies
14
Views
900
Docky50
D
lbenson
Shake above 70 mph, gets worse as I go faster
2 3
Replies
25
Views
12K
Miami-Dade
Miami-Dade
D
2015 Escalade misfire and bank 1 & 2 low frequency
Replies
0
Views
55
Diego916
D
I
Yukon made it 1400 miles before breaking down again, it's cursed.
Replies
4
Views
412
Rocket Man
Rocket Man
U
2016 Burb - New Built 6L80 and Circle D Converter going In Soon
Replies
0
Views
33
usaf27
U
2
2016 Yukon XL SLT Transmission Temperature
Replies
4
Views
169
2001 TX Tahoe
2
M
What’s wrong with my 2015 Tahoe?
Replies
5
Views
174
Rygrego
R
V
Fans run like the engine is overheating, coolant gauge reads no temperature, A/C disengaged.
2 3 4
Replies
33
Views
54K
L8T BURB
L8T BURB
MrMonte
AFM lifter fail on my 2018 Yukon Denali
2 3 4
Replies
39
Views
4K
MrMonte
MrMonte
SpineDock
Stick with OEM calipers or aftermarket??
Replies
3
Views
155
ScottyBoy
S
Z
6L80 Transmission Rebuild - No Movement
2 3
Replies
21
Views
1K
Trides
T
R
Installing A New Engine Wiring Harness Into My 2015 Chevy Tahoe
Replies
2
Views
192
Rev1
R
P
short bursts of what feels like going over light rumble strips, and 3-4 "bumps" after shifting into Drive, going from 0 to 5mph.
2
Replies
10
Views
398
NickTransmissions
NickTransmissions
MrMonte
1st time replacing 10 speed fluid & filter
2 3
Replies
22
Views
658
ivin74
ivin74
RB_Trucker
Spark plug change @ 99,500 miles 2019 Suburban 5.3
Replies
6
Views
529
bill1013
bill1013
T
17 tahoe transmission popping out of gear at stop light
Replies
9
Views
197
NickTransmissions
NickTransmissions
F
Hawk hps 5.0 inbound
Replies
2
Views
104
Fifty
F
B
2016 Yukon Transmission Shudder
2 3
Replies
23
Views
4K
Tahoe14
T
J
2018 Chevy Tahoe transmission fluid change
2
Replies
18
Views
1K
J5races
J5races
TahoeFL2017
Help! Two weird noises 2017 Tahoe LT 4x4 5.3L
Replies
1
Views
109
Joseph Garcia
Joseph Garcia
2
Battery Voltage Fluctuation
Replies
3
Views
128
Joseph Garcia
Joseph Garcia
M
2015 Suburban-Periodic rear end rumble strip sensation at highways speeds, between 1k-2k rpm
Replies
3
Views
1K
rick1024
R
PJDYukonXL
Active Grade Braking issue
Replies
4
Views
1K
p1zaul
P
W
2018 Motor Mount
Replies
2
Views
178
B-train
B
D
Possible ground issue
2
Replies
14
Views
815
SpyShops212
SpyShops212
S
2017 8spd transmission - ok to overfill?
Replies
3
Views
209
SkierMan
S
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