About TRQ: TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
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This part fits
3 vehicles spanning 2002-2006.
Fits these Makes
Select vehicle
Year
Make
Model
Description
2002-2006
Chevrolet
Trailblazer EXT
Chevrolet Trailblazer EXT Driver & Passenger Side 2 Piece Liftgate Lift Support Set TRQ GSA06781
2002-2006
GMC
Envoy XL
GMC Envoy XL Driver & Passenger Side 2 Piece Liftgate Lift Support Set TRQ GSA06781
2004-2005
GMC
Envoy XUV
GMC Envoy XUV Driver & Passenger Side 2 Piece Liftgate Lift Support Set TRQ GSA06781
Part Interchange
Brand Label
Part Number
DIY Solutions
BHS00078
Tuff Support
611310
This item may be interchangeable with parts from other brands with the above part numbers.
This information is provided only for reference and does not guarantee that the item you are
purchasing is identical to parts with part numbers from the brands listed above.
To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
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Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
How to Replace Lift Support 2002-06 GMC Envoy XL
Created on:
Tools used
Flat Blade Screwdriver
1. Removing the Rear Hatch Support Piston
Have someone or something support the hatch
Pry out on the clip on either end of the piston with a flat blade screwdriver
Remove the piston
2. Installing the Rear hatch Support Piston
Insert the rear support piston into place
Push it in until it clips into place
Brought to you by 1AAuto.com, your source for quality replacement parts and the best service on the Internet.
Hi, I'm Mike from 1A Auto. I hope this how-to video helps you out, and next time you need parts for your vehicle, think of 1AAuto.com. Thanks.
In this video, we're going to show you how to replace the rear hatch support pistols on this 2003 GMC Envoy XL. We'll show you on the passenger side, but the driver side is the same procedure. The items you need include a new rear hatch support pistol from 1AAuto.com, a flat blade screwdriver, and someone or something to safety secure the hatch while you're working on this.
Each end goes on and has a clip. You pry out on the clip. Then pry out on this clip. It comes right off.
The new one from 1A Auto. Make sure the clip's right in place. Repeat for the other side and you should be all set.
We hope this video helps you out. Brought to you by www.1AAuto.com, your source for quality replacement parts and the best service on the Internet. Please feel free to call us toll-free, 888-844-3393. We're the company that's here for you on the Internet and in person.
GSA06781
In Stock
Product Reviews
5.0/ 5
★★★★★★★★★★
3 reviews
5★
100%
4★
0%
3★
0%
2★
0%
1★
0%
★★★★★September 2, 2025
The tailgate shocks worked really great.
★★★★★June 9, 2023
great parts. very strong. very satisfied. AAA+
★★★★★December 2, 2021
Lift Gate Supports
The new supports are very strong. The lift gate performs like it did when the car was new 18 years ago. With the help of the video, it was a cinch to install them. 5 stars to the product and 5 stars for the help video.
Showing 1–3 of 3 reviews
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