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Forums
Tahoe, Suburban, Yukon, Avalanche, Silverado, Sierra, H2, & Escalade
Engine & Drivetrain
Repairs, tuning, modifications, & maintenance.
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C
NV4500 blowing out fluid
Chilly
Yesterday at 2:45 PM
Replies
2
Views
39
Yesterday at 3:55 PM
Redbeard
R
B
About the Chevy tahoe
Bigboylove
Thursday at 9:44 PM
Replies
0
Views
39
Thursday at 9:44 PM
Bigboylove
B
C
6.2 earlier models OK? 2008,2009.
c good
Apr 6, 2024
Replies
2
Views
109
Apr 7, 2024
c good
C
PCV
alleycat3
Mar 21, 2024
Replies
2
Views
180
Mar 21, 2024
TollKeeper
Oil Leak What Should I Check?
Daniel644
Mar 6, 2024
Replies
9
Views
408
Mar 17, 2024
Mike534x
J
Noisy lifter - for a decade
Jkust
Mar 17, 2024
Replies
1
Views
105
Mar 17, 2024
Mooseman
2005+ e-fan swap on a 2002 GMT800: the right tune?
SpitShine_PL
May 26, 2023
Replies
12
Views
865
Mar 8, 2024
SpitShine_PL
S
07 Hummer H2 possible bad throttle body
Sprung Monkey
Feb 13, 2024
Replies
0
Views
264
Feb 13, 2024
Sprung Monkey
S
N
4l60e shifting issues fixed with restart. What gives?
Norcalsparky
Feb 11, 2024
Replies
6
Views
340
Feb 13, 2024
Norcalsparky
N
J
Engine Swapping Made Un-Easy
jakster918
Jan 2, 2024
2
3
Replies
82
Views
2K
Jan 25, 2024
TollKeeper
T
P0171 -P0174 2020 Silverado 5.3
tcurlee
Oct 15, 2023
Replies
7
Views
951
Jan 16, 2024
mrrsm
M
SOLVED!
Intermittent knock/tick with erratic idle
myork831
Dec 16, 2023
Replies
6
Views
628
Dec 31, 2023
mrrsm
C
Might try the BG E.P.R. in the Envoy
c good
Dec 27, 2023
Replies
2
Views
181
Dec 28, 2023
BBT2
B
D
Random misfire
Dylan2234
Dec 27, 2023
Replies
4
Views
378
Dec 28, 2023
mrrsm
B
What is happening here?
Brgalinak
Dec 26, 2023
Replies
2
Views
247
Dec 26, 2023
Brgalinak
B
B
4x4 ain’t working plz help
bittersweet1966
Dec 10, 2023
Replies
17
Views
841
Dec 16, 2023
gmonly
G
ScanGauge II on LM2 3.0L diesel
Mooseman
May 27, 2022
Replies
2
Views
1K
Dec 10, 2023
Mooseman
B
Speed ometer
bittersweet1966
Nov 30, 2023
Replies
1
Views
334
Nov 30, 2023
mrrsm
K
Vortec 6200 LS issues
Know1else
Nov 15, 2023
Replies
12
Views
644
Nov 17, 2023
TollKeeper
Coil pack bracket
alleycat3
Nov 16, 2023
Replies
2
Views
340
Nov 17, 2023
alleycat3
Repairing transfer case leaks (GMT800 / NP246)
Reprise
Oct 20, 2018
Replies
13
Views
5K
Nov 3, 2023
SpitShine_PL
VORTEC 4.8 V8
alleycat3
Oct 9, 2023
Replies
10
Views
594
Oct 13, 2023
alleycat3
P
NEED HELP
4x4 Inactive
PSimm04
Sep 19, 2023
Replies
19
Views
845
Oct 4, 2023
TJBaker57
Are all 4L60Es the same?
JayArr
Sep 30, 2023
Replies
7
Views
684
Oct 3, 2023
JayArr
P
NEED HELP
1st Gear Sluggish from a stop
PSimm04
Sep 19, 2023
Replies
10
Views
794
Sep 25, 2023
PSimm04
P
4l70E swapped for 4l65E accidentally ?? have questions
BELOWH2O
Mar 17, 2023
Replies
9
Views
1K
Sep 1, 2023
Reprise
B
Mystery transmission leak - 2006 Saab 9-7x 4.2i
Berns
Aug 18, 2023
Replies
3
Views
376
Aug 20, 2023
Mooseman
2012 Yukon Denali AWD transfer case problem
gmcman
Jul 25, 2023
Replies
3
Views
824
Jul 26, 2023
gmcman
Knowledge on 4L60E code P1870 TCC Valve fix.
mikemas
Jul 5, 2015
Replies
10
Views
5K
Jul 14, 2023
mrrsm
Crate Engine Swap for a 1998 Chevrolet Suburban
mrrsm
Jul 13, 2023
Replies
0
Views
399
Jul 13, 2023
mrrsm
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