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Part #: 611310

Tuff Support 611310 Liftgate Lift Support

⚙️ 17 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Isuzu, Chevrolet, and GMC, Ascender, Trailblazer EXT, Envoy XL, and Envoy XUV
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Reliable Liftgate Lift Support for Chevrolet, GMC, and Isuzu SUVs

The Tuff Support 611310 liftgate lift support is designed to provide consistent and dependable assistance for the rear liftgate of select Chevrolet, GMC, and Isuzu SUVs. Engineered to restore smooth operation and secure positioning, this lift support is compatible with models including the Chevrolet Trailblazer EXT, GMC Envoy XL, Envoy XUV, and Isuzu Ascender.

  • Compatible with Chevrolet Trailblazer EXT, GMC Envoy XL, Envoy XUV, and Isuzu Ascender
  • Part number 611310 ensures precise fitment and reliable performance
  • Durable construction designed to withstand repeated liftgate use
  • Restores proper liftgate support and prevents sagging or sudden closure
  • Easy to install with standard tools and no special modifications required

Product Details and Compatibility

The Tuff Support 611310 liftgate lift support is specifically engineered for body door applications on select mid-size SUVs. This part is compatible with Chevrolet Trailblazer EXT, GMC Envoy XL, Envoy XUV, and Isuzu Ascender models, providing the necessary force to hold the liftgate open securely. The lift support helps maintain the liftgate’s position during loading and unloading, reducing strain on hinges and preventing accidental closure. Its robust design ensures consistent performance over time, matching the original equipment specifications for these vehicles.

Common Uses and Problem Resolution

  • Prevents liftgate from closing unexpectedly or slamming shut
  • Eliminates difficulty in lifting or holding the rear liftgate open
  • Resolves sagging or loose liftgate issues caused by worn supports
  • Improves safety when accessing cargo area in Chevrolet Trailblazer EXT and GMC Envoy models
  • Restores smooth and controlled liftgate operation on Isuzu Ascender SUVs

Installation Notes and Tips

Installation of the Tuff Support 611310 liftgate lift support is straightforward and requires basic hand tools. It is recommended to support the liftgate securely during replacement to avoid injury. Remove the old lift support by detaching the retaining clips or bolts, then align and secure the new lift support in place. Verify smooth operation and proper hold before completing the installation. No modifications to the vehicle are necessary, and the part is designed for direct replacement.

Quality Assurance and Warranty Information

Tuff Support manufactures the 611310 liftgate lift support to meet or exceed OEM standards for durability and performance. Each unit undergoes quality checks to ensure reliable operation under normal use conditions. While specific warranty details may vary, Tuff Support products typically include a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

This part fits 17 vehicles. Search below:

YearMakeModelBody Type# DoorsPositionNotes
2007IsuzuAscenderSport Utility4 DoorN/ABody Code XL
2006ChevroletTrailblazer EXTSport Utility4 DoorN/A
2006GMCEnvoy XLSport Utility4 DoorN/A
2006IsuzuAscenderSport Utility4 DoorN/ABody Code XL
2005ChevroletTrailblazer EXTSport Utility4 DoorN/A
2005GMCEnvoy XLSport Utility4 DoorN/A
2005GMCEnvoy XUVSport Utility4 DoorN/A
2005IsuzuAscenderSport Utility4 DoorN/ABody Code XL
2004ChevroletTrailblazer EXTSport Utility4 DoorN/A
2004GMCEnvoy XLSport Utility4 DoorN/A
2004GMCEnvoy XUVSport Utility4 DoorN/A
2004IsuzuAscenderSport Utility4 DoorN/ABody Code XL
2003ChevroletTrailblazer EXTSport Utility4 DoorN/A
2003GMCEnvoy XLSport Utility4 DoorN/A
2003IsuzuAscenderSport Utility4 DoorN/ABody Code XL
2002ChevroletTrailblazer EXTSport Utility4 DoorN/A
2002GMCEnvoy XLSport Utility4 DoorN/A

* 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.