Like others here on the Forum deciding on Leather, Partial Leather, Vinyl, Suede, Fake Leather, Plether or whatever anyone wants to call it here is my intentions: It may or may not help make the decision process easier for those who are interested in a Leather Interior. I haven't yet pulled the trigger and made the purchase so I cannot comment on final craftsmanship or quality however, I did ask the company to send me leather swatches in colors associated with Factory Interiors and the samples they provided are high quality automotive leather. As I understand this the the same company who supplies the factory leather interiors for RAM.
According to three different RAM Dealerships, you can get an aftermarket Leather Interior installed and still maintain your 3 year warranrty. Given the cost of a Leather Upgrade going from a Big Horn to a Laramie (3-4K) with partial leather or (5-8K or more for a Limited/Longhorn) I chose to purchase a Big Horn and plan to spend $1695 if I decide to stay with Factory Colors or $1995 if I Custom Design a Leather Interior. The above prices include Professional Installation because these are not seat covers. Your seats will be completely stripped and new leather installed in place of cloth or any of the above mentioned materials.
I didn't want all the additional electronic upgrades that come with the Laramie, Longhorn or Limited and the Big Horn provided all the truck I needed, but I wanted Leather Interiors because my dog usually travels everywhere I go. I will also save a lot of dollars to be used elsewhere..... LOL