Truck Driveline Parts
Keep power moving from transmission to axle with heavy-duty truck driveline parts built for Class 8 and severe-duty diesel service. This category covers driveline shafts, universal joints, slip yokes, flange yokes, and the related hardware that ties your driveline together. Whether you're chasing a vibration, replacing a worn U-joint, or servicing your driveline, you'll find serviceable components here.
Not sure which part fits your truck? We cross-reference OEM, competitor, and superseded numbers to get you the right component the first time. Fast shipping from our Colorado-based team, with free freight on orders over $1,000.
Choosing the Right Truck Driveline Parts
Heavy-duty diesel components must be matched to the exact engine and application. Before ordering from this collection, verify the part number, engine model, engine serial number, and any casting or calibration number shown on the original component.
Fitment information to have ready
- OEM, dealer, casting, or interchange part number
- Engine manufacturer, model, and engine serial number (ESN)
- Truck year and model when the component is chassis-specific
- Core details for remanufactured or exchange components
Need a fitment check?
Use the OEM cross-reference tool or text a clear photo of the part tag to (720) 445-6249. A JAK'S Diesel specialist can confirm the match before the part ships.
Can't Find the Right Part?
Text us the part number or a photo of the tag — we'll cross-reference it and quote you the right one.