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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88lance
1k RPM clatter
Replies
8
Views
243
Doubeleive
Doubeleive
OKYukon02
2002 5.3 Crank appears to wobble at idle
4 5 6
Replies
50
Views
9K
2006Tahoe2WD
2
fasteddy
4 Piston Big Brake Upgrade from 2019-20
63 64 65
Replies
640
Views
274K
Roilux
Roilux
filthysuburban
2005 5.3 Ticking Journey
2
Replies
14
Views
2K
filthysuburban
filthysuburban
M
Power steering fluid
Replies
3
Views
190
Marky Dissod
M
T
2000 Suburban 5.3 Engine Knocking
2 3
Replies
25
Views
1K
03yukXL
0
dps01
2003 Hydro Boost Swap Question …
Replies
5
Views
266
project_x
P
D
New radiator is running colder
2 3 4
Replies
32
Views
2K
Marky Dissod
M
SassyiaGal
Problems after replacing hub assembly
2 3
Replies
29
Views
1K
Gearz
Gearz
Y
Rear Main Seal
Replies
9
Views
663
RST Dana
RST Dana
Banjomatic
Electrical issues on 2004 yukon denali/Engine cutting out
Replies
4
Views
288
Banjomatic
Banjomatic
T
New and need help PLEASE
2 3
Replies
21
Views
702
Doubeleive
Doubeleive
MM60
Front brakes both sides heating up and dragging
2
Replies
12
Views
604
ivin74
ivin74
M
Oil in surge tank
Replies
4
Views
246
Meathead16
M
Jlaughtr
Tru-Cool Max 40k Transmission Cooler
10 11 12
Replies
115
Views
35K
Matthew Jeschke
Matthew Jeschke
M
Parking brake light flashing when I push the parking brake
Replies
3
Views
207
Doubeleive
Doubeleive
KEI FABRICATION
2003 Yukon XL 2500 P 0300 Random Misfire & Torque Converter Lock up. FIXED!
Replies
3
Views
724
noodlesandsam2
noodlesandsam2
L
Rear wheel bearing, replace axle?
2 3
Replies
28
Views
1K
Just Fishing
Just Fishing
2015TahoePPV
2001 Tahoe 4wd theory
2 3
Replies
20
Views
871
2015TahoePPV
2015TahoePPV
88lance
5.3 slap. Treat it or leave it?
Replies
5
Views
299
nonickatall
nonickatall
R
DOD Delete Theory
5 6 7
Replies
66
Views
3K
Donal
D
yukon06
Truck wont start suddenly
2 3
Replies
22
Views
903
Doubeleive
Doubeleive
droptopchevy
Late Game Transmission Fluid Change Rumors or Fact?
2
Replies
16
Views
3K
nonickatall
nonickatall
mhaywoodcz
2002 denali front diff failure/vibration
Replies
8
Views
763
mhaywoodcz
mhaywoodcz
AggieZig
Clicking / Rotational Noise from Front End
3 4 5
Replies
43
Views
18K
Kozaktrillgod
K
N
4L80E into 01-06 Yukon XL Denali
Replies
3
Views
326
S33k3r
S33k3r
H
2004 Yukon Cranks Won't Start
Replies
7
Views
284
S33k3r
S33k3r
pumpkin_hook
2005 Tahoe LT Autoride Traction Control
2
Replies
13
Views
5K
Kozaktrillgod
K
T
Traction active
2
Replies
10
Views
2K
Kozaktrillgod
K
Coatwolf
Good 'ol Knock Sensors
2
Replies
14
Views
3K
Kozaktrillgod
K
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