Correct. There was a change to the top of the OE tank in mid 2005 and we do not have a solution for later trucks, not likely that we will, given market size and demand.
The aux is approximately 24 gallons, yet to be confirmed in place. First install will be later this month and written instructions (US style) will follow. The LRA instructions are at this link
https://longrangeautomotive.com.au/file/1539/1030 - we will have an instruction document more like the 200 Series kit seen in the attached instructions.
We will have them in stock in April, but they don't last long, are often sold while in transit.
Also, here is a video from Ryan Bascom at
@OTRAMM - great guy, great shop. Similar job, not identical, but good overview. Anyone needing top tier support for their Toyota in the Mid Atlantic area should have him on your speed dial.....
Owner and Technician:
Ryan Bascom
Email:
OTRAMM@OTRAMM.com
(540) 316-8677
10247 Fayettesville Rd.
Bealton, VA 22712