Frequently bought together
Description
A tailgate hinge trunnion set for 1988–1998 Chevy and GMC OBS trucks. Factory trunnions wear out, get noisy and rust; these take their place so the tailgate opens and closes smoothly every time.
Features
- CNC machined from 1/8" 304 stainless steel and Delrin.
- Rust-proof 304 stainless steel construction.
- Delrin bushings for silent, smooth operation.
- Laser cut stainless steel hinge plates.
- Direct bolt-on replacement, no modifications needed.
Choose your option
- With mounting hardware
- Without mounting hardware
Truck compatibility and specs
Fits these trucks
1988–1998
Not sure this is the right part for your truck? Send us your year, make and model and we will confirm the fit before you order.
Specifications
- Part number
- 8898THGK
- Material
- Raw Steel
- Interior / Exterior
- Exterior
- Brand
- LS Fabrication
- Weight
- 0.2 kg
Fits alongside
Most often bought with this part:
Installation
A direct bolt-on replacement for the factory trunnions, with no modifications to the truck.
Mounting hardware is optional — add it with the kit if you need it.
Reviews
Customer reviews
What owners are saying
4

Common questions
Is trimming or drilling needed?
On the latch kits, yes. Expect to trim the tailgate itself, drill one hole in the tailgate jamb for the supplied rivnut and one in the bedside jamb for the striker mount. Templates are included in the kit and the installation template is also published as a PDF on the product page.
Do I reuse any factory hardware?
On the latch kits the factory latch hardware is still required alongside the additional hardware supplied. Everything else - latches, latch mounts, bed bracket and cable mounts, cables - is in the kit.
Will this fix a gate that will not close square?
A worn latch mechanism is the usual cause and the kit replaces it, but a sagging gate is normally the trunnions or hinges rather than the latch. If the gate drops at one end when it is closed, start with the trunnion and hinge kit for your year.
How do I know it fits my truck?
This part is listed for 1988–1998 Chevy and GMC C1500, C2500, C3500, K1500, K2500, K3500 and others. The full year, make and model list is in the Truck Compatibility tab on this page. If your truck has been modified, or you are between two of the year ranges we list, send us the year, make and model and we will confirm the fit before you order rather than after.
How long before it ships?
It is a stock item and leaves our warehouse in 1-3 business days. Transit after that is typically 2-5 business days in the United States. Larger orders can arrive in more than one box on different days.
What if it is not right for the truck?
You have 30 days from delivery to return it by mail. Return shipping is on you, and the part needs to come back uninstalled and unmodified - once a panel has been trimmed or welded it cannot go back. Made-to-order items are final sale. The full terms are on our returns page.
Question that is not answered here? Send us your year, make and model at info@lsfab.com and we will answer it before you order.


























The staff is great (especially Kris) …I had questions and they worked through each one with a quick response.
Awesome… I bought the tailgate saver and trunnion kit… From old to better than new. Great quality and functional products..
Good quality, fit great and I received them quickly