3.0L Duramax Diesel Discussion

Discuss the 3.0L Duramax diesel that now is an option for the 2021+ models here.

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GmcJing
3.0 Duramax Camshaft Drive Sprocket Replacement
2
Replies
10
Views
300
972sparky
972sparky
G
Crankshaft Position Sensor
Replies
5
Views
162
geobern
G
shadeandsound
How much trust do you have in the 3.0?
3 4 5
Replies
40
Views
5K
Macrez21
M
S
Duramax Catalytic Converter Shield
Replies
0
Views
96
SCMomentum
S
1
Diesel ETA?
2
Replies
10
Views
3K
DuraYuk
DuraYuk
R
DEF level sensor issue
2 3
Replies
21
Views
2K
GARRELL
GARRELL
S
1500 miles towing | comparing to ecoDiesel and Cummins
2
Replies
10
Views
2K
Jay P Wyoming
J
S
another warranty issue with the wife's '21
2 3
Replies
23
Views
2K
CTown Duramax
CTown Duramax
8
2021 Yukon LM2 Air Filter Life Disabled
2
Replies
11
Views
689
StephenPT
StephenPT
D
Diesel Cap
2
Replies
18
Views
4K
Padraig
P
S
'23 down; massive oil leak | suv's don't get lz0's?
2
Replies
19
Views
2K
dbphillips
D
9
Engine dies at 50%+ throttle
2 3
Replies
28
Views
2K
DuraYuk
DuraYuk
G
2021 Denali Diesel 3K miles engine and transmission issues
2
Replies
19
Views
9K
mtcatgriz
M
B
Liqui Moly Top Tec 6610 0W-20
Replies
3
Views
567
DuraYuk
DuraYuk
D
Dead again…
2
Replies
14
Views
2K
dc968
D
A
Traded my 2022 Yukon for a pickup
Replies
3
Views
600
Joseph Garcia
Joseph Garcia
Pro299
My first mechanical failure on the 3.0
Replies
6
Views
2K
CTown Duramax
CTown Duramax
DuraYuk
Lm2 lives on
Replies
3
Views
974
CTown Duramax
CTown Duramax
P
Block heater
Replies
7
Views
851
Vladimir2306
V
B
Bank iDash Pod Holder
Replies
7
Views
1K
dbphillips
D
B
2022 Yukon Denali Diesel fuel injector failure
Replies
6
Views
2K
DuraYuk
DuraYuk
P
2024 Suburban/Yukon
2
Replies
18
Views
3K
Padraig
P
BobHolthaus
Duramax Vent Emblem
3 4 5
Replies
42
Views
5K
Fast_AT4
Fast_AT4
C
exhaust gas temp sensor backorder ? workaround
Replies
1
Views
281
dbphillips
D
972sparky
Banks iDash parameters for the LM2
2
Replies
18
Views
8K
StephenPT
StephenPT
pa31p
Trailer Wiring - software
Replies
9
Views
1K
krbjmpr
krbjmpr
E
duramax 3.0 fuel additive
2 3
Replies
26
Views
17K
steiny93
S
StephenPT
LM2 Duramax Oil Analysis - Blackstone Labs Report
Replies
7
Views
1K
Stbentoak
Stbentoak
M
22 Duramax/Windshield Washer Fluid Pumps don't work...
2
Replies
11
Views
6K
Lackland
L
jmzvet
Gas vs Diesel fuel price
3 4 5
Replies
47
Views
6K
jmzvet
jmzvet
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