The Ultimate Hinge Trunnion set for your Chevy/GMC, Blazer, Jimmy truck! Made of all Stainless steel / Delrin!

-1967, 1968, 1969, 1970, 1971, 1972 Chevy /GMC Chevrolet Truck C10, C20, K10 Feetside tailgate Trunnion  Hinge set                        

-1969, 1970, 1971, 1972 Chevy Blazer 

-1970, 1971, 1972 Chevy Jimmy

"Patent pending" Made in USA

Hand built in The USA

*****Don’t be fooled, I’m the original inventor, designer, maker of these items in the USA. I press and assemble each of these sets in my shop as well as package & shipping. ******  Others ads sold on eBay have been stolen and are all made in China! As they stole my product and reproduced them. I’ve been advised by them that they are made of Iron2 and rubber, NOT Stainless steel or Delrin as mine are! *******


Get rid of those rusty zinc plate, steel on steel, noisy trunnion hinge set and go with these very quiet, no more rust replacements!

These are the best replacement parts for your tailgate on the market today!

These items will never rust and will provide very quiet smooth operation while opening and closing the tailgate.  You will love them! See the pictures

My website is: tdtrunniondesign dot com

My product was mentioned in two magazines - Hotrod network magazine, on-line.  Silent 'Gate and in Classic Truck magazine Feb 2016 issue, released on the stands Nov 20th 2015 in the new products section

2018 Season 2 Wrench Wars on TV - Episode #8 “C10 sickness”

Check them out! Thanks :)

Material Use: 

The Trunnions are manufactured from CNC machined 316 stainless steel and CNC machined Delrin. 

These hinge plates are manufactured from laser cut 304 stainless steel.

Delrin is a Acetal AF blend, supplied as a 2:1 blend of Acetal AF-100 and Acetal 150 resins, has excellent sliding/friction properties. Bearings made of Acetal AF blend can operate at higher speeds while exhibiting reduced wear. These bearings are also essentially free of slip-stick behavior because the static and dynamic coefficient of friction are closer than with most plastics. Acetal AF blend retains 90% of the strength that is inherent in unmodified Acetal. 

We are very proud of our products and Feedbacks are requested within 30 days of purchasing.