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I wanted to see if I could make this happen without having to purchase $300 Race Ramps. I purchased a set of vehicle ramps part#63956 from Harbor Freight Tools for $47.00 minus a coupon discount and set about designing ramp extensions so as to clear the underside of my 2022 2LT Z51. I have the Front End Lift option which would probably allowed me onto the ramps without the extensions, but better safe than sorry.
The thickness of four 3/4” plywood + one 1/2”plywood layer fits perfectly under my vehicle. Each layer is 14” long and 12” wide with the exception of the 1/2” ply cut to 13.5” long. The angle cut is 16.5* or 73.5* (depending on how you look at it). The average table saw will only cut a 45*, so I made a jig to prop up the wood to make the 73.5* angle cut. The three pieces of the 1” x 3” on the bottom is to lock the two together. I am painting them tomorrow but wanted to post before painting.
Vehicle Ramp Extensions
