Nice mod, never enough storage space.
Don't forget that the box and those two genny's added extra weight to your prior loaded tongue weight, so a trip to the CAT scale will tell you what you need to do (re-adjust WDH, move cargo, etc.), or confirm that your tongue weight is still within the 10%-15% of trailer weight.
http://www.jaycoowners.com/showthread.php?t=3871
Travel safe.
Bob
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2016 GM 2500HD 6.0L/4.10
2018 Jay Flight 24RBS
2002 GM 2500HD 6.0L/4:10 (retired)
2005 Jayco Eagle 278FBS (retired)
1999 Jayco Eagle 246FB (retired)
Reese HP Dual Cam (Strait-Line)