Drawings & pics supplied only to document what I did. Could be shorter or taller. If used only for camper stability (in conjunction with jacks) build one 3" min shorter or attach wood to top of one, camper should set with 3" min slope, nose high to transfer weight to rear legs.

Again not my design-modified copy to suit my needs. Lots of ways to build em-just what I did. I use pressure treated, not needed (or reccomended by some), however I would at minimum use for leg bases to stave off rot. Also If doing over I would use 2 bolts instead of one going thru top of legs.

Materials (for 1) 25 1/2" tall saw horse
(2)2x6x8'
(2)2x4x8'
(8)5/16" x 3 1/2" bolts: Note I used carrage bolts-dont. Use bolts as these are clamping, not shear-applied force CAN pop heads
(2)3/8x 6" bolts
(1/2#) screws as require Drill for thru-holes and pilot holes for screws.
Top is 2x6x4' with notched 2x4 screwed under neath.-
2x6 legs notched to accept 2x4 brace, tie brace bolted to legs butting against leg brace.
Screws tieing everything to each other, not shown screws from top & base going into legs

Pictures of autocad drawings below with links to full size B (11x17") scaled pdf files (larger & clearer). Few can print 11x17 so just print to fit if you want hardcopy or just save a copy to computer. Use back button to return to this page. Alternatley right click on pictures to save pics as..pictures
Update 10/14 removed links to pdf files, too many folks simply linking as a source. This isnt a hosting site- Dont want to break other folks site links but just got silly, these links now only titles. If you want the pdf files email me Ill send email, n/c. 2 cut sheets and an assembly.

Link to drawing 1 pdf

Link to drawing 2 pdf

Link to drawing 3 pdf

Again these drawings are only shown as a place to start and what I did.