Hey there! If you're in the market for a solid rear differential, let me tell you about what Zumbrota Drivetrain has going on. With over 30 years under our belt, we’ve been around long enough to know the ins and outs of manual transmissions, transfer cases, and differentials. We’re not just about slapping a name on a box; we’re passionate about what we do, and it shows in our products.

When it comes to rear differentials, we don’t mess around. We’ve been working on these for decades, so we really understand what makes a quality remanufactured assembly. We don’t cut corners or rely on flashy marketing tricks. Our focus is on providing you with something that works—whether you’re driving a passenger car, hitting the trails in an off-road vehicle, or even competing in pulling events. We’ve got you covered.

Fitment:

• Ram 3500 4WD 2013-2018

For those of you with a 2013-2018 Ram 3500, our RTC4446D-3 model is a perfect match. It pairs with the BW4446 transfer case and is designed specifically for cab chassis models with the Aisin transmission. You’ll get an electric shift and automatic functionality that won’t let you down. Plus, it’s built to handle the demands of both everyday driving and heavy-duty work.

So if you’re looking for a rear differential that’s been crafted with care and expertise, you’re in the right place. We’re all about keeping things real and making sure you get the quality you expect. Let’s get your ride back on the road where it belongs!