Tuff Support

Tuff Support 611310 Liftgate Lift Support

Brand Tuff Support 611310
Fits Isuzu, Chevrolet, and GMC · 17 vehicles

Liftgate lift support. Provides smooth, controlled opening and closing.

OE-style replacement. Built for straightforward, bolt-on installation.

Tuff Support. Backed by ISC Industries, a lift support specialist.

$29.31Free shipping
In stock · usually ships same day before 1pm CST
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Order total $29.31
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Free returns within 60 days if it doesn't fit when fitment is verified.

Liftgate Support for Select GM and Isuzu SUVs

Tuff Support 611310 is a liftgate lift support for select 2002-2007 SUVs with rear liftgate applications. It is built by ISC Industries, a Turkish manufacturer focused on lift support production, and is listed for specific Chevrolet, GMC, and Isuzu fitments.

Key Features

  • Liftgate lift support for rear hatch and liftgate operation
  • Fits 2003-2007 Isuzu Ascender, N/A, Body Code XL
  • Fits 2002-2006 Chevrolet Trailblazer EXT, N/A
  • Fits 2002-2006 GMC Envoy XL, N/A
  • Fits 2004-2005 GMC Envoy XUV, N/A
  • Part number 611310 for fitment-specific replacement lookup

Detailed Description

This Tuff Support liftgate support is a direct replacement option for rear liftgate service on the Chevrolet Trailblazer EXT, GMC Envoy XL, GMC Envoy XUV, and Isuzu Ascender. If your liftgate no longer stays open, drops unexpectedly, or feels weak during operation, part number 611310 restores controlled liftgate movement for the listed applications. This part number 611310 is a fitment-based solution for 2002-2007 GM and Isuzu SUVs with the matching body configurations.

What It Helps Fix

  • Liftgate that will not stay open
  • Rear hatch that drops too quickly
  • Weak or worn lift support performance
  • Uneven or inconsistent liftgate movement
  • Difficulty opening or holding the rear liftgate

Installation Notes and Tips

Verify the vehicle year, make, model, and body configuration before ordering. Confirm the existing liftgate support matches the listed application for Chevrolet Trailblazer EXT, GMC Envoy XL, GMC Envoy XUV, or Isuzu Ascender. Compare the original part location and mounting style to ensure correct replacement fitment.

Quality Assurance

Tuff Support is owned by ISC Industries, a lift support manufacturer based in Turkey. This part is cataloged for specific vehicle applications to support accurate replacement selection.

This part fits 17 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
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