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4.5 Gen Powertrains

For Powertrain related discussions for 2019+ Ram HDs

6.4 Hemi V8

Discussion for the 6.4 liter Hemi V8
Threads
351
Messages
6.1K
Threads
351
Messages
6.1K
Crusty old shellback
New 2500 issues

2019-2024 6.7 Cummins I6 Turbo Diesel

For discussion relating to the 6.7 Cummins inline 6
Threads
1.1K
Messages
28.4K
Threads
1.1K
Messages
28.4K
M
Abs, traction control, trailer brake service messages

2025+ 6.7 Cummins I6 ZF 8 Speed

For discussions related to the 2025 and newer 6.7 Cummins I6 and ZF 8 Speed transmission
Threads
39
Messages
793
Threads
39
Messages
793
P
Can Ram Flash the 2025 Cummins engine ECM OTA (over the air)?

Rumored Powertrains

For discussion about rumored upcoming powertrains
Threads
7
Messages
257
Threads
7
Messages
257
brv10
7.2L Cummins Rumors
Cloudbuster0307
Typewriter tap passenger side cold start
Replies
0
Views
301
Cloudbuster0307
Cloudbuster0307
T
6.4 eco
Replies
8
Views
5K
dieselscout80
D
ThreeBearsHD
Driving in Tow mode all the time?
Replies
5
Views
682
Great White North Eh
Great White North Eh
Ibalde01
2022 Ram 2500 6.4 Overheating??
Replies
5
Views
834
SolidAxleorBust
S
J
Differential/Transfer Case Fluid change
Replies
7
Views
631
AH64ID
AH64ID
R
Random puff of smoke
Replies
9
Views
925
Rt9bil
R
C
4x4 swap
Replies
0
Views
315
Clinton2292
C
C
2024 3500 SW Transmission Grinding
Replies
4
Views
659
MegaRed
MegaRed
D
2024 Ram 2500 Diesel leaking fluid 1900 miles
Replies
1
Views
444
flan
flan
yycdiesel
Looking for actual stock or with 35 inch tire 68rfe failures.
2 3
Replies
41
Views
10K
SolidAxleorBust
S
B
2024 Limited with sport hood belt squeal in rain
Replies
5
Views
817
24Megacab
24Megacab
BadKarma
After off roading (engaging 4x4)
Replies
0
Views
314
BadKarma
BadKarma
maverickd9
RAM ZF 8 Speed Transmission Control Module Log/Error Code Storage
Replies
7
Views
1K
maverickd9
maverickd9
rjake
Backordered DPF and failed customer care
Replies
5
Views
566
SolidAxleorBust
S
J
Odd coolant temp readings
Replies
1
Views
332
H3LZSN1P3R
H3LZSN1P3R
R
Docs diesel filters
2
Replies
24
Views
18K
bht222u
bht222u
Toyotaguy
68rfe fluid change
Replies
10
Views
2K
bht222u
bht222u
bnmyster
2019 Ball Joints and front axle disconnect (aam 9.25)
Replies
0
Views
299
bnmyster
bnmyster
apex32
2020 3500 6.7 grid heater wire location
Replies
4
Views
449
apex32
apex32
McGyver
Amsoil Bypass Filter thoughts
Replies
6
Views
540
Thumper
T
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