1958–1966 GM Pickup Trucks
Upgrade your classic GM truck with a modern solution to one of the most overlooked weak points in vintage tailgate design.
Our precision-engineered trunnion bearings are a complete rethinking of the original 1958–1966 GM tailgate pivot system — built for restorers and drivers who expect smooth operation, durability, and protection for their freshly painted tailgate.
Factory trunnion bushings — and most aftermarket replacements — rely on simple sleeve designs that scrape, bind, and eventually wear into your tailgate or hinge mounts. The result is squeaks, vibration, chipped paint, and premature wear.
These bearings eliminate those problems entirely.
Heavy-Duty Ball Bearing Core
A sealed precision ball bearing replaces the traditional sliding bushing, allowing the tailgate to pivot smoothly instead of grinding against metal surfaces. The result is effortless opening and closing with zero scraping against painted panels.
Paint-Safe Operation
Designed to prevent tailgate drag and misalignment that can damage fresh paint or restored finishes.
Squeak-Free Performance
No metal-on-metal friction means quiet operation — even after years of use.
Rust-Proof Stainless Steel Construction
Built from corrosion-resistant stainless steel components for long-term durability in all weather conditions.
Vibration-Dampening Urethane Sleeve
A rugged urethane outer layer absorbs vibration, eliminates rattles, and provides a secure, stable fit while protecting surrounding components.
Fits:
1958–1966 Chevrolet & GMC Pickup Trucks
Perfect for:
Restorations
Restomods
Daily drivers
Show trucks
Fresh paint builds that deserve better than stock hardware
Once installed, your tailgate opens smoother, closes cleaner, and stays aligned — with none of the squeaks, grinding, or looseness common to original or aftermarket bushings.
This isn’t just a replacement part.
It’s a modern bearing solution engineered specifically for classic GM trucks.
NOTE: Brackets not included. These busing replacements are intended to work with your stock brackets.
1958–1966 GM Pickup Trucks
Upgrade your classic GM truck with a modern solution to one of the most overlooked weak points in vintage tailgate design.
Our precision-engineered trunnion bearings are a complete rethinking of the original 1958–1966 GM tailgate pivot system — built for restorers and drivers who expect smooth operation, durability, and protection for their freshly painted tailgate.
Factory trunnion bushings — and most aftermarket replacements — rely on simple sleeve designs that scrape, bind, and eventually wear into your tailgate or hinge mounts. The result is squeaks, vibration, chipped paint, and premature wear.
These bearings eliminate those problems entirely.
Heavy-Duty Ball Bearing Core
A sealed precision ball bearing replaces the traditional sliding bushing, allowing the tailgate to pivot smoothly instead of grinding against metal surfaces. The result is effortless opening and closing with zero scraping against painted panels.
Paint-Safe Operation
Designed to prevent tailgate drag and misalignment that can damage fresh paint or restored finishes.
Squeak-Free Performance
No metal-on-metal friction means quiet operation — even after years of use.
Rust-Proof Stainless Steel Construction
Built from corrosion-resistant stainless steel components for long-term durability in all weather conditions.
Vibration-Dampening Urethane Sleeve
A rugged urethane outer layer absorbs vibration, eliminates rattles, and provides a secure, stable fit while protecting surrounding components.
Fits:
1958–1966 Chevrolet & GMC Pickup Trucks
Perfect for:
Restorations
Restomods
Daily drivers
Show trucks
Fresh paint builds that deserve better than stock hardware
Once installed, your tailgate opens smoother, closes cleaner, and stays aligned — with none of the squeaks, grinding, or looseness common to original or aftermarket bushings.
This isn’t just a replacement part.
It’s a modern bearing solution engineered specifically for classic GM trucks.
NOTE: Brackets not included. These busing replacements are intended to work with your stock brackets.
