AAE ER4123
AAE part number ER4123 is a rack and pinion in the Steering system. This catalog matches it to 2 year-and-engine configurations from 2018 to 2018.
Verified fitment includes 2018 GMC Sierra 1500 4.3L V6 ; 2018 GMC Sierra 1500 5.3L V8 . See every vehicle this part fits.
Frequently Asked Questions
What is AAE ER4123?
AAE part number ER4123 is a rack and pinion with published application data for 2 vehicle configurations from 2018 to 2018. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does AAE ER4123 fit?
This catalog matches ER4123 to 2 year-and-engine configurations from 2018 to 2018. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is AAE ER4123 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. AAE ER4123 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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