For Sale Rear seat lift kits

Discussion in 'Audio & Video Classifieds' started by onion21, Dec 17, 2014.

  1. onion21

    onion21 New Member

    Hey there, I am throwing around the idea of building these seat lift kits for people and selling them. These are used mainly for fitting bigger custom sub box's under the seat. It also makes riding back there quite a bit more comfortable since your legs hang down instead of forward. Anyway, the blocks in the picture are 3" steel, and i had a sub box built that got around 3.1 cubic feet of airspace, So I am putting to type r 12's in it with around 3k watts of power. Obviously this is a huge upgrade from the prefab box's you can get on ebay. The kits i am selling just go over the factory bolt, then you put the rear seat on top and bolt them down. I will be including the blocks, nuts, bolts, and washers, all grade 8. I can make anywhere from 2-4" of lift. The ones I built are for a '12 crew cab, but i'm sure other years/cabs wouldn't be too much different to make. Price would be $150 for the whole kit, $170 painted black/white, $225 powdercoated

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  2. Houstonhotrod2014

    Houstonhotrod2014 New Member

    I'm interested in purchasing your kit if it will fit a 2014 gmc quad cab , I can be contacted at
  3. Brandon187

    Brandon187 New Member

    @onion21 - I actually have the tubing I need and it's already been cut to the right length. Would it be possible to get the hole locations you used to drill each bracket? Thanks! I can be reached here -
    Last edited: Feb 25, 2015
  4. the phantom

    the phantom Epic Member 5+ Years ROTM Winner 1000 Posts

    Great Idea!!!
    Brandon187 likes this.
  5. Mistah.E

    Mistah.E New Member

  6. jose ortiz

    jose ortiz New Member

  7. Daory504

    Daory504 New Member

    @onion21.......If you still have these kits for sale I would like to purchase two. I can be reached at Thanks

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