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Medium Duty Trucks
General Discussion
Discussions of Medium Duty Trucks
Threads
253
Posts
2.1K
Threads
253
Posts
2.1K
D
Zexel tics pump issues
Apr 9, 2024
DougEsler
Drivetrain & Suspensions
Discussions of drivetrain and suspension on Medium Duty Trucks
Threads
131
Posts
832
Threads
131
Posts
832
Auxiliary transmission calculating gear ratio
Mar 21, 2025
Clb
Performance & Upgrades
Discussions related to upgrading the Performance, Power, Etc of Medium Duty Trucks
Threads
51
Posts
681
Threads
51
Posts
681
S
HX40 on a mechanical DT466
Sep 14, 2022
Ster1
F450/F550 & 4500/5500
Discussions of the F450/F550 and GM 4500/5500 Trucks
Threads
94
Posts
621
Threads
94
Posts
621
I
F600 Trucks
Jul 4, 2025
IDIBOBS
Latest posts
O
Clutch Heim Joint Mod and my trained left foot
Latest: Old Goat
Today at 12:06 PM
6.9L IH & 7.3L IDI Diesels
D
Should I pull the trigger or wait until I have my engine torn down?
Latest: DirtyWood
Today at 11:20 AM
6.9L IH & 7.3L IDI Diesels
R
T19 to ZF5 1986 F250
Latest: RedTruck
Today at 8:19 AM
6.9L IH & 7.3L IDI Diesels
M
'89 F350 Trans Cooler Install
Latest: miked
Today at 7:13 AM
6.9L IH & 7.3L IDI Diesels
So what did you do with your truck today?
Latest: Jesus Freak
Today at 6:37 AM
6.9L IH & 7.3L IDI Diesels
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