AAM 40055350
AAM part number 40055350 is a differential pinion flange in the Drivetrain system. This catalog matches it to 38 year-and-engine configurations from 2002 to 2019.
Verified fitment includes 2019 GMC Sierra 1500 5.3L V8 ; 2018 GMC Sierra 1500 4.3L V6 ; 2018 GMC Sierra 1500 5.3L V8 ; 2018 GMC Sierra 1500 6.2L V8 ; 2015 Cadillac Escalade 6.2L V8 , plus 33 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is AAM 40055350?
AAM part number 40055350 is a differential pinion flange with published application data for 38 vehicle configurations from 2002 to 2019. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does AAM 40055350 fit?
This catalog matches 40055350 to 38 year-and-engine configurations from 2002 to 2019. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is AAM 40055350 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. AAM 40055350 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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