Forum Discussion

F5Pro's avatar
F5Pro
Explorer
Feb 24, 2020

2011 F350 95k miles, 6.7 Supecrew, single axle

Limited service history, so planning on changing engine oil and filter, fuel filters, serpentine belt and maybe the air filter. 90k service recommends coolant flush, change trans oil and filter and c...
Tow Vehicles
Grit_dog's avatar
Grit_dog
Trailblazer
Feb 24, 2020
I'd say you're on the right track. Basically 100k miles, no service history, change every fluid and filter in the truck. And don't forget about the brake fluid and powersteering/hydroboost.

More importantly, how does the trans fluid look/smell currently?

About Travel Trailer Group

44,066 PostsLatest Activity: Apr 16, 2026