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Part #: 3B-406305

Stabilus 3B-406305 Hatch Lift Support

⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: GMC, Terrain
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Overview of Stabilus 3B-406305 Gas Spring for GMC Terrain

The Stabilus 3B-406305 gas spring is engineered to provide reliable support and smooth operation for your GMC Terrain. Designed with precise dimensions and force specifications, this gas spring ensures consistent performance in vehicle applications requiring controlled motion.

  • Compressed length: 15.000 inches (381 mm)
  • Extended length: 22.776 inches (578.5 mm)
  • Rod diameter: 10 mm (0.394 inches)
  • Tube diameter: 22 mm
  • Force: 840 N (189 lbs)
  • Rod connection: Plastic socket
  • Compatible specifically with GMC Terrain models

Technical Details and Specifications

The Stabilus 3B-406305 features a robust 10 mm rod diameter and a 22 mm tube diameter, providing a balanced combination of strength and compact size. With a compressed length of 15 inches and an extended length of nearly 23 inches, this gas spring offers a stroke length suitable for various applications within the GMC Terrain. The force rating of 840 Newtons (189 pounds) ensures adequate support for components requiring controlled lifting or dampening. The rod end utilizes a plastic socket connection, facilitating secure attachment and smooth articulation.

Applications and Problem Solving

This gas spring is designed for use in the GMC Terrain to assist with controlled opening, closing, or positioning of vehicle components. It is particularly useful for:

  • Supporting liftgates or tailgates to prevent sudden drops
  • Assisting hood or trunk lid operation for ease of use
  • Reducing wear on mechanical hinges by providing dampened motion
  • Maintaining component positioning during maintenance or loading
  • Replacing worn or damaged gas springs to restore factory functionality

Installation Notes and Tips

When installing the Stabilus 3B-406305 gas spring on your GMC Terrain, ensure the following:

  • Verify the orientation of the rod and tube to match OEM specifications
  • Use appropriate mounting hardware; note that this part does not include a hardware kit
  • Handle the gas spring carefully to avoid damage to the plastic socket connections
  • Confirm compressed and extended lengths match the application requirements
  • Lubricate mounting points if necessary to prevent corrosion and ensure smooth operation

Quality Assurance and Warranty

Stabilus is a recognized manufacturer of gas springs with a focus on durability and precision engineering. The 3B-406305 gas spring is manufactured to meet strict quality standards, ensuring consistent force output and reliable performance. While specific warranty details should be confirmed at the point of purchase, Stabilus products typically come with manufacturer-backed warranties covering defects in materials and workmanship.

BrandStabilus
Part Number3B-406305
Y
Y
Body0.866
Compressed Length15.000
Compressed Length381
Extended Length22.776
Extended Length578.5
Force (N)840
Force Lbs189
Hardware KitNO
Rod ConnectionPLASTIC SOCKET
Rod Dia (IN)0.394
Rod Diameter10
Rod End Attachment Dia (IN)0.394
Rod End Attachment Dia (MM)10
Shaft0.394
Shaft ConnectionPLASTIC SOCKET
Tube ConnectionPLASTIC SOCKET
Tube Dia (IN)0.866
Tube Diameter22
Tube End Attach Dia (IN)0.394
Tube End Attach Dia (mm)10

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2015GMCTerrainN/AHatch Lift Support - Power Liftgate
2014GMCTerrainN/AHatch Lift Support - Power Liftgate
2013GMCTerrainN/AHatch Lift Support - Power Liftgate
2012GMCTerrainN/AHatch Lift Support - Power Liftgate
2011GMCTerrainN/AHatch Lift Support - Power Liftgate
2010GMCTerrainN/AHatch Lift Support - Power Liftgate

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.