Stabilus 3B-2746MW Hatch Lift Support

Overview of Stabilus 3B-2746MW Gas Spring

The Stabilus 3B-2746MW gas spring is engineered for reliable performance in select GM SUVs and trucks. Designed to provide consistent force and smooth operation, this gas spring is compatible with Cadillac Escalade, Chevrolet Suburban 1500 and 2500, Tahoe, and GMC Yukon models including Yukon XL 1500 and 2500.

• Compressed length: 14.921 inches (379 mm)
• Extended length: 24.685 inches (627 mm)
• Rod diameter: 10 mm (0.394 inches)
• Tube diameter: 22 mm
• Force: 569 Newtons (128 lbs)
• Rod connection: Plastic socket
• Non-engine specific design

Technical Details and Specifications

This Stabilus gas spring features a compressed length of approximately 15 inches and extends to nearly 25 inches, providing a stroke length suitable for medium to large vehicle applications. The 10 mm rod diameter and 22 mm tube diameter ensure durability and resistance to bending under load. With a force rating of 569 Newtons (128 lbs), it offers sufficient lift assistance for heavy liftgates or hoods on Cadillac Escalade and GMC Yukon models. The rod end uses a plastic socket connection, facilitating secure attachment while reducing wear on mounting points.

Compatible Vehicles and Applications

This gas spring is specifically compatible with the following GM vehicles:

• Cadillac Escalade
• Chevrolet Suburban 1500 and 2500
• Chevrolet Tahoe
• GMC Yukon and Yukon XL 1500 and 2500

It is designed for use in OEM or aftermarket replacement scenarios where the original gas spring has failed or lost pressure.

Common Issues Addressed by the 3B-2746MW Gas Spring

• Difficulty lifting or holding open heavy liftgates or hoods
• Gas spring failure due to loss of pressure or leakage
• Worn or damaged rod end connections causing instability
• Corrosion or wear on original gas springs reducing performance
• Inconsistent or jerky lift operation

Installation Notes and Tips

When installing the Stabilus 3B-2746MW gas spring, ensure the mounting points are clean and free of debris. The plastic socket rod connection should be securely seated to prevent movement or detachment. It is recommended to replace gas springs in pairs to maintain balanced lift force. Avoid compressing the gas spring beyond its specified limits during installation to prevent damage.

Quality Assurance and Warranty

Stabilus gas springs are manufactured to meet strict quality standards for durability and performance. While specific warranty details for part number 3B-2746MW may vary, Stabilus typically offers coverage against manufacturing defects. Refer to the product documentation or manufacturer for exact warranty terms.