Hi Joseph. We don't have any instructional manuals or videos for this part. We suggest going on youtube and search for one there.

There are videos on YouTube.. took me 5 minutes to change them out so I don't have to hold the trunk open with my head anymore! Go for it. Requires only a flat head screwdriver to loosen the clips at the bottom and top

I ordered these and they are simple to put in. I found a YouTube video on how to do it. Taking the old ones off was the real trick. Once they are off the new ones pop right in.

They might have had instructions, don’t recall. Pretty easy to replace, have lasted, you can always you tube a video.

Hi Darrin, To check the fitment please use our Vehicle Selector — which can be found towards the top of the homepage as well as all category, search results, and product pages — can help verify if a part will fit your specific application. To enter your application, simply select your vehicle’s year, make, model, sub-model, and engine type and click “Go.” Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page.

I wouldn't think it would matter since these are beneath the trunk lid, if you look at your current vehicles trunk lifts you should be able to see if it wouldn't work, mine went off and on in less than 5 minutes on a 04 Regal

Installed and works perfectly. I don’t see any reason a spoiler would “spoil” the function of this product.

Yes, it should fit because the "hydraulic trunk lifts" attach to the interior underside of trunk lid.