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
07+ Brake upgrade on a 00-06 NBS, is it worth it?
48 49 50
Replies
494
Views
219K
Marky Dissod
M
C
  • Sticky
No oil pressure at start up, 2001 Tahoe
17 18 19
Replies
185
Views
44K
2006Tahoe2WD
2
JKmotorsports
  • Sticky
Ordered my 6.0
40 41 42
Replies
417
Views
114K
ThwopKing
ThwopKing
Matthew Jeschke
Pulling off the Perfect NP246 Transfer Case Rebuild
4 5 6
Replies
52
Views
9K
randeez
randeez
DadsToy
01 Tahoe 5.3 tick then goes away
2
Replies
17
Views
531
DadsToy
DadsToy
T
Add 4wd harness
Replies
3
Views
69
swathdiver
swathdiver
T
No brakes, just changed hydroboost gaskets/o rings
Replies
3
Views
110
rockola1971
rockola1971
Colorado Yeti
Fuel Sender Unit Ohms
Replies
3
Views
145
rockola1971
rockola1971
G
Sad front differential??
2 3 4
Replies
33
Views
4K
boatdocnc
B
Moosemoon
Electrical - where to begin
10 11 12
Replies
115
Views
3K
Moosemoon
Moosemoon
efraser
no start no crank and no crank when i bypass the starter relay switch 2001 tahoe - i know another thread but i cant find my help
Replies
4
Views
170
efraser
efraser
K
04 Yukon XL Steering left issue.
Replies
4
Views
146
rockola1971
rockola1971
P
2002 Yukon/Another knock sensor thread
Replies
9
Views
396
Moosemoon
Moosemoon
L
Things to repair while engine is out.
2
Replies
13
Views
532
mountie
mountie
T
Yikes! Coolant Reservoir Hose Detached
Replies
1
Views
69
B-train
B
blueinkd
05 Tahoe: 5.3 LM7 rebuild. simple upgrades?
Replies
9
Views
242
blueinkd
blueinkd
D
Possibly future 2003 Tahoe owner... not sure yet
2
Replies
13
Views
529
rockola1971
rockola1971
Collinmcballin
Tried it all, I need help. A constant Oil pressure fight.
4 5 6
Replies
55
Views
4K
Collinmcballin
Collinmcballin
M
Engine swap '04 Tahoe 5.3 to 6.0
5 6 7
Replies
66
Views
15K
Collinmcballin
Collinmcballin
N
AC Schrader Valves
2
Replies
13
Views
623
89Suburban
89Suburban
Mudsport96
Misfire on number 8
Replies
9
Views
193
Mudsport96
Mudsport96
S
Sealing up worn 5.3l leading to oil burning?
2
Replies
13
Views
253
smb3
S
U
Fuel pump
Replies
8
Views
230
ubejd
U
rcecarbldr
Trailblazer torque converter with a 5.3?
Replies
2
Views
152
Alex_M
Alex_M
davidbeaver1
I'm about done...
2 3 4
Replies
32
Views
2K
davidbeaver1
davidbeaver1
M
2006 Z71 Tahoe heavy fuel smell
2
Replies
10
Views
205
S33k3r
S33k3r
B
200K+ club what oil you run in the heat ??
4 5 6
Replies
51
Views
3K
bayareadude84
B
P
ABS Pump continuously running
Replies
6
Views
120
Fless
Fless
rockola1971
So you are thinking about getting or already have a Tech II Clone or the real deal.......
2 3 4
Replies
36
Views
4K
HansJr
HansJr
T
2003 Yukon Reduced Engine Power
2
Replies
16
Views
1K
S33k3r
S33k3r
Sam Harris
Question about the TBSS / NNBS intake upgrade
2
Replies
17
Views
589
Sam Harris
Sam Harris
N
Coolant Tee Quick Questions
Replies
7
Views
270
Noggles
N
T
Reduced Engine Power write-up
Replies
9
Views
1K
NotJLB
N
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