SKP SK946051 Drive Shaft - Rear

Rear Drive Shaft for GM Full-Size SUVs and Trucks

SKP SK946051 is a steel rear drive shaft built for direct replacement in select Cadillac, Chevrolet, and GMC applications. It is balanced for smooth power delivery and reduced vibration, with OE-style dimensions for a straightforward installation.

Key Features

• Steel shaft construction for strength and durability
• 3.54-inch shaft diameter
• 62.047-inch drive shaft length
• 0.11-inch wall thickness
• Standard grade type
• Non-adjustable overall length
• Built to meet or exceed OE specifications for fit and function

Detailed Product Overview

This SKP drive shaft is engineered as a rear driveline replacement for vehicles that need stable power transfer from the transmission to the rear axle. The steel shaft material and balanced construction help maintain smooth operation, while the OE-style dimensions support proper fitment in applications such as the Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Suburban 1500, and Cadillac Escalade ESV. The SK946051 part number is also referenced in OE-style replacement searches for the same driveline application.

This part cross-references Dorman - OE Solutions 946-051 for the same application.

What This Drive Shaft Helps Address

• Driveline vibration during acceleration or cruising
• Noise from a worn or out-of-balance rear shaft
• Loss of smooth power transfer to the rear wheels
• Replacement needs after shaft wear, damage, or corrosion
• Fitment issues caused by an incorrect-length rear drive shaft

Fitment and Installation Notes

• Fits 2004-2006 Cadillac Escalade ESV, rear
• Fits 2003-2006 Cadillac Escalade EXT, rear
• Fits 2002-2006 Chevrolet Avalanche 1500, rear
• Fits 2000-2006 Chevrolet Suburban 1500, rear
• Fits 2000-2006 GMC Yukon XL 1500, rear
• Fits 2005 Chevrolet Silverado 1500, rear, w/Internal Snap Ring; w/BCC NK7
• Fits 2005 GMC Sierra 1500, rear, w/Internal Snap Ring; w/BCC NK7
• Fits 1999-2004 Chevrolet Silverado 1500, rear
• Fits 1999-2004 GMC Sierra 1500, rear

Verify shaft length, diameter, and rear-position application before installation. Confirm the vehicle’s configuration notes, including internal snap ring and BCC NK7 requirements where listed, to ensure proper match-up. Professional installation is recommended for driveline components to help maintain balance and correct fit.

Quality Assurance

SKP manufactures this drive shaft to meet or exceed OE specifications, with balanced construction intended to support quiet operation and dependable driveline performance.