in
this forum
in
the entire site
Advanced Search
Cancel
Login / Join
What's New
Forum Listing
Products
Marketplace
Showcase
Gallery
Advanced Search
Members
FAQ
Dark Mode
menu
Log in
Sign up
Home
Forums
Chev / GMC Duramax 2020+ LM2 Forums
2020+ LM2 Performance Parts Discussion
Follow Forum
Create Thread
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
Filters
Show:
Loading…
1
2
C
Any 3.0 performance parts worth it?
ChevyRock1809
Oct 31, 2022
2
3
114
33K
6d ago
by
ChevyRock1809
3.0 Duramax Tuning Now Out
JayLLY
Mar 8, 2023
33
16K
Mar 4, 2024
by
Madbuzz41
D
Anyone used AG Diesel Solutions on an LZ0?
DubVBenz
Feb 25, 2024
4
520
Feb 25, 2024
by
FreedomOne
0
Banks Derringer and I Dash guage
09BLKDUALLY
Mar 8, 2022
2
61
12K
Feb 21, 2024
by
09BLKDUALLY
2024 HD Duramax Banks Power Updates
BrianSF-GA
Nov 1, 2023
2
50
8K
Jan 27, 2024
by
redwngr
B
How to get the window sticker?
b&p4
Feb 2, 2023
22
12K
Jan 16, 2024
by
gemarsh
T
2015 LML holding coolant pressure
t14tedds
Jul 23, 2023
4
427
Jan 15, 2024
by
t14tedds_5103
C
Banks Pedal Monster Reverse Safety update
ChevyRock1809
May 31, 2023
8
2K
Jan 1, 2024
by
jallen2281
C
Green Diesel Engineering looking for beta testers on LM2
caveng
Nov 15, 2023
Locked
11
1K
Dec 21, 2023
by
caveng
H
2024 2500hd tuning
Hunted352
Dec 3, 2023
3
1K
Dec 3, 2023
by
redwngr
S
Banks idash Supergauge settings…what is yours?
Sportsman227
Sep 2, 2023
16
2K
Nov 13, 2023
by
Hate2looz
B
Lmm h an s mini maxx
Brandonicg43
Aug 26, 2023
5
866
Sep 13, 2023
by
redwngr
Handgun Mount
LD5050
Aug 28, 2023
32
4K
Sep 6, 2023
by
tobyhd02
F
Titan Fuel tank for 1500
FLAT TIRE
Jan 26, 2023
23
5K
Aug 19, 2023
by
SFLTruck
N
Traction bar options?
N49ATV
Jul 24, 2023
0
435
Jul 24, 2023
by
N49ATV
Cold air intake
Blockshooter13
Jun 29, 2023
2
807
Jun 29, 2023
by
Blockshooter13
Lifting 2020 Silverado
Mando_3.0
Jan 14, 2021
13
6K
May 7, 2023
by
ChevyRock1809
LM2 Reverse Engineer and Mod Discussion
Muscleup
Dec 20, 2022
34
7K
Apr 5, 2023
by
SFLTruck
VSE fuel saver system
AT4duramax21
Mar 6, 2023
2
2K
Mar 6, 2023
by
JonM21Ltz
M
2021 GMC YUKON XL - 3.0 Duramax - Banks iDash SuperGauge DOESN'T WORK
MikeD.
Aug 18, 2021
28
8K
Mar 5, 2023
by
Hockeypuck
Need help!
AT4duramax21
Mar 3, 2023
24
2K
Mar 5, 2023
by
AT4duramax21
Banks Idash for LZ0
Reddy
Mar 1, 2023
4
3K
Mar 2, 2023
by
redwngr
C
2022 Silverado refresh 1500 w/ 3.0 - Coilover level options
ChevyRock1809
Feb 13, 2023
5
2K
Feb 20, 2023
by
paxamus
Titan 43 Gallon LZ0
SFLTruck
Feb 13, 2023
1
1K
Feb 18, 2023
by
jcfaber1
Replacement tires ?
Border Bandit
Feb 10, 2023
8
2K
Feb 11, 2023
by
Border Bandit
P
Tire sizes- anyone have 37’s
paxamus
Nov 21, 2021
9
4K
Feb 5, 2023
by
paxamus
Best ideas for longevity on lml
lanerobgrady0123
Sep 15, 2022
5
2K
Jan 26, 2023
by
Jmrliquidators
B
Suggestions for short antenna for 21 Silverado?
b&p4
Dec 1, 2022
11
3K
Jan 12, 2023
by
cashishift
Who's running the AFE intake on the 3.0 ?
CarbonZLE
Sep 6, 2022
3
2K
Dec 26, 2022
by
Muscleup12
LM2 Air Cleaners
CraigParman
Jun 3, 2022
8
5K
Oct 31, 2022
by
DocDenali22
swap
chad votaw
Oct 9, 2022
1
1K
Oct 10, 2022
by
Hate2looz
Has anyone ever done a engine swap thought bout putting a lbz in my lly duramax . If so how did it work and any issues
Keencody80
Aug 19, 2022
3
1K
Aug 28, 2022
by
NYresq
2004 lb7
Fred Berowski
Aug 19, 2022
3
1K
Aug 19, 2022
by
redwngr
3
Fuel Mileage with p metric vs lt
3.0
Jul 20, 2022
3
2K
Jul 21, 2022
by
Dave Brabec
S
22 Refresh AT4-Exhaust Sound
Spirov
Mar 21, 2022
8
6K
Jul 4, 2022
by
CarbonZLE
1
2
2020+ LM2 Performance Parts Discussion
749
posts
269.5K
views
Discussion of Performance Parts For the '20 and up LM2 Duramax Trucks No Advertising
Show Less
Join Community
Grow Your Business
Forum Staff
View All
DMAXfirefighter
Moderator
Melonhead1102
Super Moderator
viper8315
Administrator
Top Contributors this Month
View All
Madbuzz41
9 Replies
C
ChevyRock1809
8 Replies
D
DubVBenz
5 Replies
Recommended Communities
AVS Forum
1M+ members
SkyscraperCity
880K+ members
Deals Forum
40+ members
Home
Forums
Chev / GMC Duramax 2020+ LM2 Forums
Top