Height from ground to bottom of door on 2012 Forest River Wildcat with rear bunkroom

Hi,

We store our RV for the summer and go to Myrtle Beach for the winters. I was looking at some metal steps to make it easier to go in and out, especially when carrying groceries.

Does anybody now the height from the ground to the bottom of the door opening. Even an approximate measurement. Since it's in storage and we're in another state I can't measure it.

I don't know whether to order a 3 step one or a 4 step. Any opinions? Has anyone used step like these?

https://www.walmart.com/ip/HECASA-Universal-3-Steps-Stairs-Steel-for-RV-Travel-Trailer-Camper-Trailer-W-Side-Load-Hand-railing-Armrest-Hand-Rail/2047861896?wmlspartner=wlpa&selectedSellerId=101418836&sourceid=dsn_ad_34ba2672-106a-484b-a996-41cf96423ae3&veh=dsn&wmlspartner=dsn_ad_34ba2672-106a-484b-a996-41cf96423ae3&cn=FY26-MP-PMax-P13N_cnv_dps_dsn_dis_ad_mp_s_n&gclsrc=aw.ds&wl9=pla&wl11=online&gad_source=1&gad_campaignid=22437915517&gbraid=0AAAAADmfBIor9Zj97kYk3L4NZK2iEidNr&gclid=CjwKCAjw2brFBhBOEiwAVJX5GCU8lzEPPcNEgUFR4lcvf7i--p0E96XpYNCLslajkg5V7TT_Pv1pthoChVYQAvD_BwE

Thanks so much!

Diane