Tailgate Trunnion / Hinge Kit – 73-87 GMC Chevy Truck

Rated 5.00 out of 5 based on 12 customer ratings

(12 customer reviews)

$54.99 USD

Year

Type

Clear

American SteelBuilt with high-quality American steel

Ships in 1-3 Business DaysFast fulfillment from our warehouse

Easy DIY InstallIncludes everything you need to install at home

Description
Truck Compatibility + Specs
Reviews (12)

Upgrade your Chevy truck with this hinge trunnion set — a 6-piece set of stainless steel replacement parts that will never rust. Say goodbye to noisy, rusty zinc-plated trunnions and enjoy smooth, quiet operation when opening and closing your tailgate.

Made in the USA from CNC-machined 316 stainless steel and Delrin, with hinge plates laser cut from 304 stainless steel for durability and quality.

Note: The stepside trunnions only include the trunnion bushing to be used with the stock tailgate bracket.

Additional information

Weight	0.55 kg
Truck Year	1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
Truck Make	Chevy, Chevrolet, GM, GMC
Truck Model	Blazer, C10, C20, C30, Squarebody
Product Types	Tailgate Accessories, Truck Bed Parts, Other Accessories
Material	Raw Steel
Interior / Exterior	Exterior
Brand	LS Fabrication
Year	1973-74, 1975-80, 1981-87
Type	Removable (Fleetside), Anti-Theft / Non-Removable (Fleetside), Stepside

12 reviews for Tailgate Trunnion / Hinge Kit – 73-87 GMC Chevy Truck

5.0

Based on 12 reviews

100

100%

1-5 of 12 reviews

Micheal Clarke
Verified owner
June 26, 2026

Verified review - view original
Great quality
- Kris Hauser
  Store manager
  
  June 28, 2026
  Thanks Mike! Glad you’re happy with them!
robert rust
Verified owner
April 11, 2026

Verified review - view original
Amazing product
michael p.
Verified owner
February 6, 2026

Verified review - view original
great product and friendly people
Larry Mastin
Verified owner
February 6, 2026

Verified review - view original
Robert B.
Verified owner
November 23, 2025

Verified review - view original

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Tailgate Trunnion / Hinge Kit - 73-87 GMC Chevy Truck

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For Off Road Use Only This product is not intended for use on public roads or highways.

California Prop 65 Warning WARNING: This product can expose you to chemicals known to the State of California to cause cancer or reproductive harm. For more information go to P65Warnings.ca.gov.

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Jack Brenton 1 week ago

Great products
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Jeff Halfacre 1 week ago

Good quality parts fast shipping

Freddie Smith 2 weeks ago

I'm very happy with my first firewall panel purchase from LS FAB. They made customizing my 51 Chevrolet a little easier with quality products and fast shipping. It was the obvious choice to return for the Kalinda firewall panels and speaker panels for my latest build a 52 gmc.

Brian Thomas 3 weeks ago

Love the cup holders for my 72 C10.

Keith Satcher 4 weeks ago

fast and friendly
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David Garceau 1 month ago

The LS Fab cup holders are awesome. The 47-55 trucks have no way to hold drinks or cell phone until these cup holder were made. I am ask minimum of 15 times where did you get those awesome cup holders they are a big hit and function-able. Well done

Davin Gegolick 1 month ago

Absolutely love LS Fabrication! Their products are top-notch and clearly built with real truck owners in mind. The Siesta blankets are a game changer—perfect for covering up an old, worn-out seat or just kicking back and staying warm by the campfire. Super comfy and practical.

Their cup holders are just as impressive—clean design, perfect fit, and way better than anything else I’ve tried. You can tell they really pay attention to details.

What stands out most is how they’re always coming up with innovative products for these trucks. It’s awesome to see a company that keeps pushing out useful, well-made gear. Highly recommend LS Fabrication!

Duran Zefany 1 month ago

Absolutely love my pink siesta blanket it’s a must have for car shows or even a little cruise always receiving so many compliments

Mike Clark 1 month ago

Always very happy with the quality of the products and great customer service.

Mike Mullarkey 1 month ago

The guys at LS Fab offer some of the best quality parts hands down in the industry. The first order I placed I ended up getting a call from Chris the owner and it was on a Saturday. Keep up the awesome job and quality parts. Thanks Mike

Eric Rake 1 month ago

Great product, shipping was quick. I have bought several things from them and will continue to buy great quality products from them.

Don Ainsworth 1 month ago

5 stars based on previous purchases. Just received these two days ago. It may be a couple of months before installing.

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Tailgate Trunnion / Hinge Kit – 73-87 GMC Chevy Truck

Additional information

12 reviews for Tailgate Trunnion / Hinge Kit – 73-87 GMC Chevy Truck

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