StrongArm 6156 Hatch Lift Support

StrongArm 6156 Gas Strut for Cadillac, Chevrolet, and GMC Vehicles

The StrongArm 6156 gas strut is engineered specifically for select Cadillac, Chevrolet, and GMC models, including the Escalade, Suburban, Tahoe, and Yukon series. Designed to provide reliable support and smooth operation, this gas strut meets precise fitment requirements for these vehicles.

• Compressed length: 15.45 inches
• Extended length: 22.7 inches
• Stroke length: 7.25 inches
• Cylinder outside diameter: 22.0 mm
• Inner shaft diameter: 10.0 mm
• Outer cylinder made of durable black steel
• Ball socket nylon ends: 10mm on one end, 16-degree angle on the other
• Materials include rubber and Teflon components for smooth operation
• Maximum force rating of 244 Newtons

Product Details and Specifications

The StrongArm 6156 gas strut is a vehicle-specific component designed to fit models such as the Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Suburban 1500 and 2500, Tahoe, and GMC Yukon variants including Yukon XL 1500 and 2500. Its steel outer cylinder is finished in black for corrosion resistance and durability. The strut features a 7.25-inch stroke length, providing controlled extension and compression to support hoods, tailgates, or liftgates. The ball socket nylon ends (10mm and 16-degree angled) ensure secure attachment points that reduce wear and noise during operation. Internal components include rubber and Teflon materials to maintain smooth movement without an internal rebound spring.

Common Applications and Problem Solving

• Supports heavy liftgates and hoods on Cadillac Escalade and Chevrolet Suburban models
• Replaces worn or failing gas struts causing difficulty in opening or holding liftgates
• Eliminates sagging or uneven lift support on GMC Yukon and Tahoe vehicles
• Restores proper lift and hold force for tailgates and rear doors
• Prevents sudden closure or unsafe operation of vehicle lift supports

Installation Notes and Tips

• Ensure compatibility with specific vehicle make and model before installation
• Use appropriate tools to remove old strut and avoid damage to ball socket ends
• Install with compressed length matching factory specifications for proper fit
• Check for secure attachment at both ball socket ends to prevent loosening
• Test liftgate or hood operation after installation to confirm smooth movement

Quality Assurance and Warranty

The StrongArm 6156 gas strut is manufactured with high-quality steel and engineered materials to meet OEM standards for durability and performance. While no internal rebound spring is included, the design ensures consistent force and reliable operation. This part is backed by StrongArm's quality control processes to provide dependable service life. Please refer to the manufacturer’s warranty terms for coverage details.