Used Yakima Back Swing Rack can be used with 2 inch bike racks, cargo boxes etc. See description below from Yakima
I used it for a cargo box and also with my kuat bike rack. Makes it so you can access back doors of van.
Price is Firm!
https://www.youtube.com/watch?v=zz37Kx2tlUY
BackSwing
Product Details
Hitch extension converts most 2" hitch products to a swing-away rack
Provides easy tailgate access - even with a rack fully loaded with bikes
Easily swings open 90 degrees and locks in place with the simple to use release lever
Safety latch secures the rack closed while you're on the road
Secures to any 2" hitch receiver using a threaded pin
Included SKS (Same Key System) lock keeps the rack secure
250 lb maximum load capacity (rack plus gear)
NOT compatible with an RV, camper or travel trailer
Compatible with the following Yakima Racks:
HangOver 4
HangTight 4
StageTwo 2"
StageTwo +2
Holdup EVO 2"
HoldUp EVO +2
Holdup 2"
Holdup +2
OnRamp 2"
OnRamp LX 2"
SingleSpeed
FourTimer
TwoTimer (2" only)
LongHaul (Vans and Passenger Vehicles Only)
RoadTrip (Vans and Passenger Vehicles Only)
Dr.Tray 2" (without the EZ+1 attached)
BackSwing tongue has a 3 degree upward bend in shaft.
Product Specs
Weight: 35.46 lbs.
Dimensions: L 20 in x W 30 in x H 8 in
Limited Lifetime Warranty