Ram 2500–5500 Diesel Engine Replacements & Rebuilds

When it comes to heavy-duty performance, Ram diesel trucks deliver unmatched towing, torque, and reliability. But when your engine gives out, we’re here to get you back on the road with expertly remanufactured Cummins diesel engines built to OEM or better-than-OEM standards.
We specialize in replacement engines for Ram 2500, 3500, 4500, and 5500 models — whether you’re managing a work fleet, hauling equipment, or using your truck for commercial or personal needs.

Supported Ram Diesel Models

We provide complete diesel engine solutions for:

• Ram 2500 (Cummins 5.9L / 6.7L)
• Ram 3500 (Cummins 5.9L / 6.7L)
• Ram 4500 (Cummins 6.7L)
• Ram 5500 (Cummins 6.7L)

These engines are commonly found in trucks built from the mid-1990s through today, including chassis cab and pickup configurations.

Why Choose Gearhead Engines?

• Engines Built to OEM Specs
• Industry-Leading Warranty
• Nationwide Shipping

Let us help you get your diesel vehicle back on the road. Call 1-800-508-5999 or request a quote today.

Need another engine or not sure what you exactly need? Our team of experts is ready to help. Just provide your vehicle’s VIN, year, make, and model and ENGINE SERIAL NUMBER and we’ll make sure you get the right fit the first time. Fill out the quote form or contact us at info@gearheadengines.com or call 800-508-5999.