LUK GDK321J
LUK part number GDK321J is a differential rebuild kit in the Drivetrain system. This catalog matches it to 45 year-and-engine configurations from 2002 to 2022.
Verified fitment includes 2022 Chevrolet Silverado 1500 5.3L V8 ; 2022 Chevrolet Silverado 1500 LTD 3.0L L6 DIESEL Turbocharged ; 2022 GMC Sierra 1500 2.7L L4 Turbocharged ; 2022 GMC Sierra 1500 5.3L V8 ; 2022 GMC Sierra 1500 Limited 6.2L V8 , plus 40 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is LUK GDK321J?
LUK part number GDK321J is a differential rebuild kit with published application data for 45 vehicle configurations from 2002 to 2022. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does LUK GDK321J fit?
This catalog matches GDK321J to 45 year-and-engine configurations from 2002 to 2022. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is LUK GDK321J OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. LUK GDK321J is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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