I do not know if this has been posted before, but it should be a sticky.
While researching the correct shocks for my 1995 P-37 chassis I ran across this great 32 page packet of info on our P-series chassis:
http://www.offroadtoybox.com/RV/P-Ch...entProcess.pdf
Table of Contents
Introduction.....................
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....2
The Process........................................... .................................................. .......................
....5
Worn Parts...............
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......
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....5
Air Bags..........
..........
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....10
Weight............
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.................................................. ...
....11
Tires...............
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.................................................. ...............................................
.......12
Ride Height
......
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..14
Frame Angle...............
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19
Alignment.........
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......
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..21
Appendix A – Front Load Height Curve.......
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............................23
Appendix B – Rear Load Height Curve...............
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...................24
Appendix C – VIN............................................... .................................................. ..........25
Appendix D – An Alignment Primer..............
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........................26
Appendix E – Tire Inflation (as of 1995
).................
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.............27
Appendix F – Towi
ng......
.................................................. ..............................................29
How do I determine my rear axle
ratio?..........
................
................
........
........................30
Appendix G – Chart for properly matchi
ng tires to rims
/wheels....................................31
Weights Worksheet...................
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............................32
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