Engine & Drivetrain

Discuss engine and drivetrain items from brakes, transmissions, towing, error codes, anything in the engine bay and so on here.
C
  • Sticky
No oil pressure at start up, 2001 Tahoe
15 16 17
Replies
168
Views
32K
GBF1
GBF1
S
  • Sticky
07+ Brake upgrade on a 00-06 NBS, is it worth it?
45 46 47
Replies
466
Views
176K
Rocket Man
Rocket Man
JKmotorsports
  • Sticky
Ordered my 6.0
40 41 42
Replies
417
Views
102K
ThwopKing
ThwopKing
T
2003 Tahoe, Losing Fuel Pressure, Fuel Pump has been Replaced
2
Replies
15
Views
250
tahoefix
T
ratled
Quoted hours for an oil pan gasket replacement?
Replies
5
Views
130
ratled
ratled
kaysha241
HELP!!! 2004 GMC Yukon Xl Denali 6.0 intake noise
2
Replies
16
Views
292
iamdub
iamdub
D
Major Coolant leak
Replies
4
Views
147
swathdiver
swathdiver
Rayyy
5.3 vs 6.0 Vortec?
Replies
9
Views
256
rockola1971
rockola1971
fasteddy
4 Piston Big Brake Upgrade from 2019-20
56 57 58
Replies
571
Views
71K
SnowDrifter
SnowDrifter
hertahoe
Tahoe started to run weird!
2 3 4
Replies
36
Views
1K
hertahoe
hertahoe
jrome420
05 gmc yukon xl slt
2
Replies
10
Views
481
salisburyv
S
SnowDrifter
How in the F do our thermostats work???
Replies
9
Views
439
Mudsport96
Mudsport96
M
Slick 50 Recharged
Replies
5
Views
199
SnowDrifter
SnowDrifter
H
99 Tahoe cranks but doesn’t turn over. Outta the blue
Replies
1
Views
91
MassHoe04
M
SnowDrifter
Service 4wd - but only in 2wd
2
Replies
17
Views
467
06 Taco
0
M
Heater Hose firewall connections -replace, revision, update
2
Replies
14
Views
310
SnowDrifter
SnowDrifter
K9Gunner
2005 GMC Brake Job
Replies
8
Views
181
wjburken
wjburken
J
4l60e trans rebuilder ?
2
Replies
16
Views
557
mattt
M
Raserx63
Knock sensor hell
Replies
3
Views
99
Fless
Fless
Ghost10
  • Redirect
2018 Tahoe/It's winter but AC not working
Replies
–
Views
–
N/A
jrdecat
Crank No Start After Driving
2 3
Replies
21
Views
897
jrdecat
jrdecat
N
Alternator Bearing Question
2 3
Replies
29
Views
892
Doubeleive
Doubeleive
C
need help - maybe transmission failure
2
Replies
13
Views
517
rockola1971
rockola1971
J
2005 Tahoe Transmission
Replies
5
Views
113
JPVortex
J
TylerHagerdorn
Weird Starting Issue After Truck Sits More Than A Few Hours
2 3 4
Replies
30
Views
1K
TylerHagerdorn
TylerHagerdorn
A
Low Oil Pressure at Idle When Warm
7 8 9
Replies
84
Views
27K
Rocket Man
Rocket Man
S33k3r
Alternator Suggestions
2
Replies
11
Views
234
S33k3r
S33k3r
2
2000 Chevy Tahoe 5.3 V8. new alternator, new battery still won't start. Help is appreciated.
Replies
3
Views
190
MO VietVet
MO VietVet
04Z71w
Bought my first Tahoe today. Need advice on what to watch out for and perhaps replace.
2 3 4
Replies
33
Views
4K
MassHoe04
M
corvette744
Which Oil filter do you use.
3 4 5
Replies
42
Views
2K
bayareadude84
B
T
First time rebuilding a 8.6
2
Replies
15
Views
592
Tatejohnson1122
T
mhaywoodcz
Gas tank swap?
Replies
9
Views
287
Fless
Fless
W8TVI
5.3L hard start when warm
2
Replies
17
Views
19K
Schube
S
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