Hi Bryan,
Thank you for your enquiry.
The floor height for the VW Transporter you have is 558mm & the Sprinter is 714mm
The options you have are as follows;
We recommend for the sprinter our RR8 Rest on Ramp.
This caters for a floor height of 715mm. This ramp can also be used on the VW Transporter you have. You will have a considerably reduced gradient with this ramp also. However, should you require seperate ramps for each vehicle, we recommend our RR6 for the Transporter. This caters for a floor height of 560mm.
Please click on the link below.
http://www.raalloy.co.uk/content/view/150/184/Prices;
RR8 Rest on Ramp £363
RR6 Rest on Ramp £288
I can send you bulk prices for these via email.
Regards
Stuart Reynolds