How to replace the door lock cylinder on GMC Envoy?

Start by taking out the door trim panel followed by the removal of the water deflector to access the Door Lock Cylinder. The first step requires disconnecting both the Door Handle outside and then taking apart the lock cylinder from the handle assembly. The lock cylinder installation should start with Door Handle attachment before reattaching the outside handle to the door. Reinstall the door trim panel as the last step after repositioning the water deflector and door outside handle.

OEM GMC Envoy Door Lock Cylinder

Door Lock Cylinder Tumbler

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4 Door Lock Cylinders found

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GMC Envoy Lock Cylinder, Front Part Number: 15782681
$152.76 MSRP: $228.38
You Save: $75.62 (34%)
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Product Specifications
- Other Name: Cylinder Kit, Front Side Door Lock (Uncoded); Door Lock Cylinder; Cylinder & Keys; Cylinder Kit, Door Lock Cylinder
- Position: Front
- Replaces: 12458183
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 GMC Envoy | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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GMC Envoy Lock Cylinder Part Number: 88956700
Product Specifications
- Other Name: Cylinder, End Gate Lock; Trunk Lock Cylinder; Door Lock Cylinder; Cylinder
- Replaces: 88955722, 88937365
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2005 GMC Envoy | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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GMC Envoy Lock Cylinder Part Number: 15782680
$9.15 MSRP: $13.62
You Save: $4.47 (33%)
Product Specifications
- Other Name: Cylinder Kit, End Gate Lock; Trunk Lock Cylinder; Door Lock Cylinder; Cylinder
- Replaces: 19179963
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2009 GMC Envoy | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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GMC Envoy Lock Cylinder Part Number: 15782679
$34.43 MSRP: $51.24
You Save: $16.81 (33%)
Product Specifications
- Other Name: Cylinder, End Gate Lock; Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2009 GMC Envoy | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS

GMC Envoy Door Lock Cylinder

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The Door Lock Cylinder in GMC Envoy cars is commonly situated in the front doors and plays a key role to lock or unlock car with the key. While the cylinder locks, specifically door lock cylinders, are no longer incorporated into new model automobiles they can still be found in vehicles in operation today. It is common for these cylinders to degrade from constant use and this will result in problems such as; the door will not lock or unlock properly this coupled with problems of the key getting jammed. Given this, it is desirable to replace the lock cylinder of the car door as soon as you notice the first signs of malfunction to make sure the door operation is smooth and the car secure.

GMC Envoy Door Lock Cylinder Parts and Q&A

Lock Cylinder, Front
15782681
Q: How to replace the door lock cylinder on GMC Envoy?
A:
Start by taking out the door trim panel followed by the removal of the water deflector to access the Door Lock Cylinder. The first step requires disconnecting both the Door Handle outside and then taking apart the lock cylinder from the handle assembly. The lock cylinder installation should start with Door Handle attachment before reattaching the outside handle to the door. Reinstall the door trim panel as the last step after repositioning the water deflector and door outside handle.