GM GENUINE 20863945
GM GENUINE part number 20863945 is a keyless entry module / receiver in the Electrical system. This catalog matches it to 81 year-and-engine configurations from 2011 to 2026.
Verified fitment includes 2026 Chevrolet Express 2500 4.3L V6 ; 2026 Chevrolet Express 2500 6.6L V8 ; 2026 Chevrolet Express 3500 4.3L V6 ; 2026 Chevrolet Express 3500 6.6L V8 ; 2026 Chevrolet Express 4500 6.6L V8 , plus 76 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is GM GENUINE 20863945?
GM GENUINE part number 20863945 is a keyless entry module / receiver with published application data for 81 vehicle configurations from 2011 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does GM GENUINE 20863945 fit?
This catalog matches 20863945 to 81 year-and-engine configurations from 2011 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is GM GENUINE 20863945 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. GM GENUINE 20863945 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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