Tuff Support 613137 Back Glass Lift Support

Back Glass Lift Support for GM SUVs

Tuff Support 613137 is a back glass lift support for select GM SUVs and utility models with a rear wiper and without a defroster terminal. It is built for applications such as Chevrolet Tahoe, GMC Yukon, and Chevrolet Blazer rear glass liftgate setups from the 1992-2004 model years.

• Back glass lift support for rear glass or dropgate applications
• Fits vehicles with rear wiper equipment
• Fits vehicles without a defroster terminal
• Application-specific replacement for select Chevrolet, GMC, Cadillac, and Oldsmobile models
• Tuff Support is owned by ISC Industries, a lift support manufacturer based in Turkey

Fitment Details

• Fits 1996-2004 GMC Yukon, w/o defroster terminal, w/ wiper.
• Fits 1996-2004 Oldsmobile Bravada, w/o defroster terminal, w/ wiper, w/ dropgate.
• Fits 1999-2000 Cadillac Escalade, w/o defroster terminal, w/ wiper, w/ dropgate.
• Fits 1992-2000 Chevrolet Blazer, w/o defroster terminal, w/ wiper, w/ dropgate.
• Fits 1995-2000 Chevrolet Tahoe, w/o defroster terminal, w/ wiper, w/ dropgate.
• Fits 1992-2000 GMC Yukon, w/o defroster terminal, w/ wiper, w/ dropgate.
• Fits 1992-1999 Chevrolet C1500 Suburban, without defroster terminal, with wiper.
• Fits 1992-1999 Chevrolet C2500 Suburban, without defroster terminal, with wiper.
• Fits 1994-1999 Chevrolet K1500 Suburban, without defroster terminal, with wiper.
• Fits 1994-1999 Chevrolet K2500 Suburban, without defroster terminal, with wiper.
• Fits 1995-1999 Chevrolet Suburban 1500, w/o defroster terminal, w/ wiper.
• Fits 1994-1999 GMC C1500 Suburban, without defroster terminal, with wiper.
• Fits 1992-1999 GMC C2500 Suburban, without defroster terminal, with wiper.
• Fits 1994-1999 GMC K1500 Suburban, without defroster terminal, with wiper.
• Fits 1994-1999 GMC K2500 Suburban, without defroster terminal, with wiper.

What It Helps Fix

• Rear glass that will not stay open
• Weak or worn lift support pressure
• Back glass that drops unexpectedly
• Difficulty opening or holding the liftgate glass
• Reduced support for rear access on Chevrolet Tahoe, GMC Yukon, and Chevrolet Blazer models

Installation Notes

Verify the vehicle has a rear wiper and no defroster terminal before ordering. Match the application to the exact year, make, and model listed for your Chevrolet Tahoe, GMC Yukon, or related GM SUV. Confirm the lift support location and rear glass configuration against the original part before installation.

Quality Assurance

Tuff Support is part of ISC Industries, a lift support manufacturer based in Turkey. Part number 613137 is built for the listed GM rear glass applications and follows the fitment-specific requirements shown above.