Dorman 697-553 Differential End Yoke - Rear Differential

Differential End Yoke for GM Rear Axles

Restore smooth driveline operation with this Dorman differential end yoke, part number 697-553. It is a direct replacement for worn or damaged OE-style yokes and is built to match the original equipment fit for reliable rear differential service.

Compatible With select Chevrolet and GMC rear differential applications, including GM 12 bolt setups with a 1310 U-joint and integrated slinger. This replacement pinion yoke is a practical choice for classic Chevrolet Blazer, C10, K5 Blazer, Camaro, Nova, and GMC truck and van applications.

• Carbon steel construction for strength and durability
• 30-spline design for supported GM rear differential applications
• Silver finish
• Includes dust shield
• Direct replacement for OE-style fitment
• Cross-reference: YYGM121310B

Detailed Product Overview

Dorman 697-553 is a differential end yoke designed for the rear differential on a wide range of GM vehicles. The carbon steel body and OE-matching dimensions help deliver a dependable repair when the original yoke is worn, damaged, or causing vibration. With a 30-spline configuration, 3.64-inch length, 1.31-inch inside diameter, and four mounting holes, this pinion yoke supports the specified GM 12 bolt rear axle applications listed below.

Fits 1967-1972 Chevrolet Camaro, rear differential; Fits 1975-1986 Chevrolet C10, rear differential; Fits 1975-1986 Chevrolet K5 Blazer, rear differential; Fits 1979-1986 GMC C1500, rear differential; Fits 1967-1974 GMC G15/G1500 Van, rear differential; and additional Chevrolet and GMC rear differential applications through 1987. Part number 697-553 is also a fitment-focused search term for shoppers replacing a GM 12 bolt differential end yoke on classic Chevrolet and GMC trucks, vans, and performance cars.

Common Problems This Part Can Address

• Driveline vibration from a worn pinion yoke
• Damage to the differential end yoke splines or sealing surface
• Noise or looseness at the rear differential connection
• Leak concerns related to a damaged yoke area
• Fitment issues when replacing an OE-style GM 12 bolt yoke

Installation Notes and Tips

Verify spline count, U-joint size, mounting style, and rear differential configuration before installation. This part is listed for GM 12 bolt rear differential applications with 1310 U-joint specifications and integrated slinger notes where shown in the fitment data. Mounting hardware, U-bolts, and universal joints are not included.

Quality Assurance

Dorman replacement driveline components are built to match original equipment specifications for the listed applications. This helps support a straightforward repair on compatible Chevrolet and GMC rear differential setups, including classic Blazer, C10, and Camaro applications. Part number 697-553 provides an OE-style solution for restoring driveline connection integrity.