2020+ GM T1 Platform Powertrain | Chevy and GMC Duramax Diesel Forum

P02DB 2020 Duramax #8 Injector

1

222

Looking for good funnel to use with 2.5 gallon oil jug.

11

613

2020 Duramax thumping sound

10 11 12

225

21K

by Tonyg

Power steering leak

8

4K

Best Diesel Stabilizer for Winter Storage

6

288

17-19 L5P Oil Neck Upgrade

2 3

47

3K

2020 Chevy 2500 Duramax Transmission Failure

2

26

4K

2020 2500HD Z71 Fuel Filter Change

1

268

JUST BOUGHT 2018 Sierra. New to diesel world

2

39

1K

What programmer will clear DEF/Emissions codes?

6

443

by UPfan

New Here and Problems

2

31

3K

by BrokenBackJack

Stuck in Idaho Falls: Failed regen failed forced regens

2 3

54

3K

by DirtymaxTowpig

Rock deflector and hood scoop

0

167

Front axle actuator fail - truck buyback?

8

1K

Issues and Recalls

6

829

DEF consumption y'all are experiencing

18

2K

15

11K

2020 AT4 vibration.

4

390

2020 duramax break in procedures

7

2K

2020 Known Problem and Short review

2 3

46

16K

by NYresq

Claims of lackluster exhaust brake

2

34

2K

by Melonhead1102

2020 L5P Oil Filters?

2 3

45

15K

Looking at 2020 AT4

0

386

P0106 2020 Duramax

2

575

by sdelam

active aero shutters

8

798

Banks DPF Back Exhaust

4

919

Odd shift (bucking and jerking)

2

446

2020 Silverado HD Order to Delivery Time

10

1K

by usmarine2001

some wierd observations from my first towing road trip

9

2K

by jharp

2020 10l1000 p0700

9

1K

1

904

Fumoto oil drain valve 2020 Duramax

3

812

2020 DEF System Fault

0

772

0

642

by Full Time RVing

2020 2500 Low Power Mode

4

1K