GM NOS 14021386 Tailgate Trunnion / Hinge Bushing – 1981–1991 Chevy & GMC Fleetside

$24.99

type: Unknown Type

Description:

GM PART 14021386 — SPECIFICATION & FITMENT CHART

(All factual data sourced from GM parts catalogs and marketplace listings.)

📘 Part Specifications

Attribute Details
GM Part Number 14021386
Description Trunnion Assembly / End Gate Hinge (Right‑Hand)
Also Called Bushing, Bushing Trunnion, Hinge
Category Tailgate Gate & Hardware
Position Passenger Side (RH) some catalogs list LH/RH interchange
Dimensions ~4.5 × 2.3 × 2.3 in (GM listing)
Weight ~0.60 lb (GM listing)
Alternate Dimensions 2.20 × 4.20 × 2.20 in; 4 oz (OEMCats)
Condition New Old Stock (NOS) discontinued in Canada since 2012
Material Heavy‑duty cast/formed hinge bushing (OEM)
Typical Use Supports and pivots the tailgate on Fleetside pickup beds


🚚 Vehicle Fitment (Verified OEM Coverage)

GM catalogs confirm fitment for Chevrolet and GMC trucks (Fleetside, folding‑top) from 1981–1991.

Primary Fitment

  • Chevrolet Fleetside Pickup (1981–1991)

  • GMC Fleetside Pickup (1981–1991)

  • Used on tailgate hinge assemblies, right‑hand side (and sometimes left depending on bed configuration)

Functional Fitment Notes

  • Supports the end‑gate closing position

  • Works with folding‑top Fleetside beds

  • Appears in GM diagrams as Gate & Hardware → Tailgate → Hinge/Trunnion