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Dorman 746-040 Tailgate Lock Actuator MotorOE Quality 60-Day Returns
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Part #: 746-040

Dorman 746-040 Tailgate Lock Actuator Motor

⚙️ 33 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$66.74Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Sierra, Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Silverado 1500, Silverado 1500 LD, Silverado 2500, Silverado 2500 HD, Silverado 3500, and Silverado 3500 HD
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Dorman 746-040 Tailgate Lock Actuator Motor
BrandDorman
Part Number746-040
MaterialAcero
MaterialPlastic
MaterialPlástico
MaterialSteel
Length175.7
Wiring Harness Length0
Width50.75
Terminal TypeClavija
Terminal TypePin
Mounting Hardware IncludedNo
Mounting Hardware IncludedNon
Height131
Wire Quantity0
Connector ShapeOval
Connector ShapeOvalado
Terminal Quantity2
Connector GenderFemale
Connector GenderHembra
Terminal GenderMacho
Terminal GenderMale
Activation TypeElectric
Activation TypeEléctrico
Contenidos del paquete1 motor del actuador del seguro de la puerta trasera
Installation Hardware IncludedNo
Installation Hardware IncludedNon
Package Contents1 tailgate lock actuator motor
Voltage12 vdc
Voltage12 voltios
Wiring Harness IncludedNo
Wiring Harness IncludedNon

This part fits 33 vehicles. Search below:

YearMakeModelPositionNotes
2019ChevroletSilverado 1500 LDN/A
2019ChevroletSilverado 2500 HDN/A
2019ChevroletSilverado 3500 HDN/A
2019GMCSierra 1500 LimitedN/A
2019GMCSierra 2500 HDN/A
2019GMCSierra 3500 HDN/A
2018ChevroletSilverado 1500N/A
2018ChevroletSilverado 2500N/A
2018ChevroletSilverado 2500 HDN/A
2018ChevroletSilverado 3500N/A
2018ChevroletSilverado 3500 HDN/A
2018GMCSierraN/A
2018GMCSierra 1500N/A
2018GMCSierra 2500 HDN/A
2018GMCSierra 3500 HDN/A
2017ChevroletSilverado 1500N/A
2017ChevroletSilverado 2500N/A
2017ChevroletSilverado 2500 HDN/A
2017ChevroletSilverado 3500N/A
2017ChevroletSilverado 3500 HDN/A
2017GMCSierraN/A
2017GMCSierra 1500N/A
2017GMCSierra 2500 HDN/A
2017GMCSierra 3500 HDN/A
2016ChevroletSilverado 1500N/A
2016ChevroletSilverado 2500N/A
2016ChevroletSilverado 2500 HDN/A
2016ChevroletSilverado 3500N/A
2016ChevroletSilverado 3500 HDN/A
2016GMCSierraN/A
2016GMCSierra 1500N/A
2016GMCSierra 2500 HDN/A
2016GMCSierra 3500 HDN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

233151612337136984374353DLA11501DLA1501DLA1588

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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