Dana Spicer 15-1206X Universal Joint - Rear Driveshaft at Rear Axle, Rear Driveshaft at Support Bearing or Rear Driveshaft at Transmission

Universal Joint Overview

The Dana Spicer SVL 15-1206X universal joint is built for driveline service where a greaseable, internal snap-ring design is required. It uses steel construction, round bearing caps, and matching 1.188-inch bearing cap diameters for a precise service replacement.

Compatible With Chevrolet P30 and GMC P3500 driveline applications, this universal joint is identified by part number 15-1206X and cross-references MOOG Driveline Products 427 for the same application.

Key Features

• Greaseable design for routine lubrication service.
• Steel construction for driveline durability.
• Internal snap ring retention for secure installation.
• Round bearing caps with 1.188-inch diameter.
• SVL product line from Dana Spicer.

Detailed Description

The 15-1206X is an ISR-style universal joint with equal bearing cap dimensions, 3.125-inch cap-to-cap length on both sides, and internal snap rings. It is engineered for driveline assemblies that use a two-piece or three-piece shaft layout, including rear driveshaft service points at the transmission, support bearing, or rear axle depending on application. The Dana Spicer SVL line focuses on service replacement parts backed by Dana design, engineering, testing, and manufacturing processes. For buyers searching for a Chevrolet P30 universal joint or GMC P3500 driveshaft joint, 15-1206X provides a direct service option with greaseable maintenance access.

What It Helps Address

• Driveline vibration caused by worn joint bearings.
• Clunking or looseness in the driveshaft connection.
• Service needs on greaseable driveline assemblies.
• Replacement of an internal snap-ring style joint.
• Wear in two-piece or three-piece shaft configurations.

Installation Notes and Tips

Verify bearing cap diameter, snap-ring style, and yoke dimensions before installation. This part fits specific Chevrolet P30 and GMC P3500 driveline positions, including rear driveshaft locations at the transmission, support bearing, and rear axle. Confirm the vehicle’s shaft configuration and notes such as 2-piece or 3-piece driveline layout before ordering.

Quality Assurance

Dana Spicer states that its design, engineering, testing, and manufacturing processes work together to deliver performance that non-genuine parts do not match. The SVL line is positioned as a service replacement offering from a driveline brand with established OE-level manufacturing experience.