CLASS RACER FORUM - View Single Post

Jason Oldfield · 01-20-2016, 04:53 PM

Hey Guys,

Quick question - is there a general "best" ATF out there for use in RVs when towing? I have a 34' Winnebago Itasca Suncruiser that I tow my 24' enclosed trailer with. It's a Workhorse chassis, so the service manual states that I should use Dexron III, but that has since been superseded by Dexron VI.

I'm going to change the tranny fluid, and am wondering if I should just use any brand of tranny fluid that meets Dexron VI specifications, or is there a known "best" alternative for this type of application? That said, unless there is a specific recommendation, I will use a brand that supports our sport (Lucas Oil, Red Line, Amsoil, etc.) rather than just using a generic brand.

Thanks in advance!

Jason

01-20-2016, 04:53 PM	#1
Jason Oldfield Senior Member Join Date: Jun 2007 Location: Rochester, NY Posts: 619 Likes: 1 Liked 10 Times in 4 Posts	Recommended RV ATF for Towing? Hey Guys, Quick question - is there a general "best" ATF out there for use in RVs when towing? I have a 34' Winnebago Itasca Suncruiser that I tow my 24' enclosed trailer with. It's a Workhorse chassis, so the service manual states that I should use Dexron III, but that has since been superseded by Dexron VI. I'm going to change the tranny fluid, and am wondering if I should just use any brand of tranny fluid that meets Dexron VI specifications, or is there a known "best" alternative for this type of application? That said, unless there is a specific recommendation, I will use a brand that supports our sport (Lucas Oil, Red Line, Amsoil, etc.) rather than just using a generic brand. Thanks in advance! Jason __________________ Jason Oldfield S/G & S/St 1838