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1973-80 Chevy, GMC Fleetside Pickup, Tailgate Hinge Trunnion, On Bedside, Each

1973-80 Chevy, GMC Fleetside Pickup, Tailgate Hinge Trunnion, On Bedside, Each
1973-80 Chevy, GMC Fleetside Pickup, Tailgate Hinge Trunnion, On Bedside, Each1973-80 Chevy, GMC Fleetside Pickup, Tailgate Hinge Trunnion, On Bedside, Each1973-80 Chevy, GMC Fleetside Pickup, Tailgate Hinge Trunnion, On Bedside, Each1973-80 Chevy, GMC Fleetside Pickup, Tailgate Hinge Trunnion, On Bedside, Each1973-80 Chevy, GMC Fleetside Pickup, Tailgate Hinge Trunnion, On Bedside, Each
$24.99 ea
NEWARRIVING SOONEstimated Ship Date 05/15/2026 (If Ordered Today)18 Available from our supplier as of 04/28/2026
Model: 3988412
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Reproduction of the original tailgate hinge trunnion designed for use with 1973-80 Chevrolet and GMC Fleetside truck models. Each trunion is manufactured in stamped steel to factory specifications replicating the original in design and appearance. Mounts to the bedside and replaces the old or rusted original. Note: Refer to part number #T76613 for 1975-80 RH passenger side trunnion. Replaces OE # 1399871.

Chevrolet Applications:
  • 1973-1974 Chevrolet Pickup Truck Fleetside (LH or RH)
  • 1975-1980 Chevrolet Pickup Truck Fleetside (LH driver side)
GMC Applications:
  • 1973-1974 GMC Pickup Truck Fleetside (LH or RH)
  • 1975-1980 GMC Pickup Truck Fleetside (LH driver side)
- 1973-74 LH/RH & 1975-80 LH

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Chevrolet Blazer 1973 - 1974
Chevrolet C10 Pickup 1973 - 1974
Chevrolet C10 1975 - 1980
Chevrolet C20 Pickup 1973 - 1974
Chevrolet C20 1975 - 1980
Chevrolet C30 Pickup 1973 - 1974
Chevrolet C30 1975 - 1980
Chevrolet K10 Pickup 1973 - 1974
Chevrolet K10 1975 - 1980
Chevrolet K20 Pickup 1973 - 1974
Chevrolet K20 1975 - 1980
Chevrolet K30 Pickup 1974
Chevrolet K30 1977 - 1980
Chevrolet K5 Blazer 1975 - 1980
GMC C15/C1500 Pickup 1973 - 1974
GMC C15 1975 - 1978
GMC Jimmy 1973 - 1980

Specifications:

Height 4 in
Length 2 in
Weight 1 lbs
Width 2 in

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1973-80 Chevy, GMC Fleetside Pickup, Tailgate Hinge Trunnion, On Bedside, Each:

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