AAM 40108742
AAM part number 40108742 is a differential ring and pinion in the Drivetrain system. This catalog matches it to 53 year-and-engine configurations from 1990 to 2020.
Verified fitment includes 2020 Chevrolet Silverado 1500 2.7L L4 Turbocharged ; 2020 Chevrolet Silverado 1500 3.0L L6 DIESEL Turbocharged ; 2020 Chevrolet Silverado 1500 4.3L V6 ; 2020 GMC Sierra 1500 3.0L L6 DIESEL Turbocharged ; 2020 GMC Sierra 1500 5.3L V8 , plus 48 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is AAM 40108742?
AAM part number 40108742 is a differential ring and pinion with published application data for 53 vehicle configurations from 1990 to 2020. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does AAM 40108742 fit?
This catalog matches 40108742 to 53 year-and-engine configurations from 1990 to 2020. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is AAM 40108742 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. AAM 40108742 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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