Aftermarket Power Lumbar Install – 2018 Ram 3500 Truck Seat

This post may contain affiliate links, meaning I get a commisson if you decide to make a purchase through my links. There is no addtional cost to you. See Affiliate Disclosure

In this video, I install the Rostra ComfortSeat Lumbar Support System. This is an aftermarket addon for our 2018 Ram 3500. We went for the bare-bones interior option when we factory ordered our Ram to save money. We wanted power lumbar support, but to get it we would have had to pay thousands more for an upgraded feature package. So, I decided to add it myself later.

Install was quite straightforward on our Ram. Unzip the side of the seat and wrangle the airbag into place between the seat springs and cushion. Then connect the air tube and zip tie the pump underneath the seat. Then acquire 12VDC power and install the switch on the side of the seat.

My wife who has a chronic bad back is most pleased! 🙂

Rosta ComfortSeat Lumbar Install Video

Related Links:

See other upgrades I’ve added to our 2018 Ram 3500

Jackery 500 Power Station review

Rostra (250-1454) ComfortSeat Lumbar Support System Amazon Links:


Canada –

Rosta Power Lumbar Support System Installaton into a Ram 3500 truck seat

Share the post

If you like the website content, be sure to sign up for my *free* monthly newsletter. In it, I share a little more personal information about our journey as RV full-timers, links to the latest Love Your RV! posts/videos, and some other helpful bits and pieces.