Works as intended - too bad I didn't find them in 2003. Anyone looking at this product knows the problem. For me (5'10" with lumbar Intervertebral disc disease), the seating position is now more comfortable. Previously, I would recline the seat back to open the angle between my femur and spine to tolerate the low/flat seat base. When only using the front lift, the required seat back recline was too much. Also lifting the rear, restored a greater range of adjustment and comfort.
Product quality was excellent. Solidly built and easy to install. Overall height was as expected. Note: If you are over 6' tall, you may have to adjust your entry into the vehicle as I have hit the top of the door seal a couple of times while getting in. Secondly, if you are over 6 foot, you will have minimal head room between your head and the roof of the cab. Just sayin'.
Install was very easy and it fits like a glove. Added the magnets to the MMP for my daily carry metal items. Now to get the rest kitted out for all of the random door pockets things that need a permanent home. High quality item!