How to replace the door lock cylinder on GMC Safari?

A person must remove the trim panel before beginning the Door Lock Cylinder replacement. A sharp bladed tool must be used to separate the water deflector at its perforations. First unscrew the access hole plug and after the lock rod from the Door Handle followed by the Door Handle nuts . Move on to remove first the lock rod and Door Handle from the lock cylinder and then follow by the Door Handle and lock rod removal. Start by removing the lock cylinder retainer before pulling out the lock cylinder coupling with its gasket from inside the door. A layer of gm p/n 12346241 or an equivalent lubricant needs to be applied inside the lock case and cylinder keyway prior to assembly. Installation starts with positioning the gasket along with the lock cylinder onto the door while putting the lock cylinder retainer afterward. After reinstalling the lock rod on the lock cylinder the Door Handle can be installed to the door. Tighten the Door Handle nuts to 6 n.m (53 lb in) after securing them to their position. Install the access hole plug after you connect the Door Handle lock rod to the handle then return the water deflector to position. As a final step replace the trim panel. Plastic retainer clips must be new whenever you need to remove lock rods from the vehicle.

OEM GMC Safari Door Lock Cylinder

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11 Door Lock Cylinders found

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GMC Safari Lock Cylinder
Part Number: 12398561
$29.03 MSRP: $39.73
You Save: $10.70 (27%)
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Product Specifications
- Other Name: Cylinder, End Gate Lock; Trunk Lock Cylinder; Door Lock Cylinder; Door Lock; Cylinder & Keys; Rear Compartment Lock Cylinder; Door Outside Lock Cylinder; Door Lock Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1990 GMC Safari | Base, SL, SLE, SLT, SLX | 4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS
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GMC Safari Lock Cylinder, Black
Part Number: 12502669
$5.42 MSRP: $8.07
You Save: $2.65 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Cylinder Kit, Door Outside Lock; Door Lock Cylinder; Door Lock; Key Cylinder; Cylinder & Keys; Door Lock Cylinder Kit; Outside Lock Cylinder
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1993 GMC Safari | Base, GT, SLE, SLT, SLX | 4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS
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GMC Safari Lock Cylinder
Part Number: 12398562
Product Specifications
- Other Name: Cylinder Kit, Door Lock Cylinder; Door Lock Cylinder
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1995 GMC Safari | Base, GT, SL, SLE, SLT, SLX | 4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS
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GMC Safari Lock Cylinder
Part Number: 12385787
$72.44 MSRP: $107.82
You Save: $35.38 (33%)
Product Specifications
- Other Name: Cylinder Kit, Door Lock Cylinder; Cylinder; Door Lock Cylinder; Door Lock
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2005 GMC Safari | Base, SL, SLE, SLT, SLX | 6 Cyl 4.3 L GAS
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GMC Safari Lock Cylinder
Part Number: 12507465
Product Specifications
- Other Name: Cylinder Kit, Cargo Compartment And Floor; Door Lock Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1990 GMC Safari | Base, SL, SLE, SLT, SLX | 4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS
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GMC Safari Lock Cylinder
Part Number: 15665328
Product Specifications
- Other Name: Cylinder, Door Lock Cylinder; Cylinder; Door Lock Cylinder
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1995 GMC Safari | Base, GT, SL, SLE, SLT, SLX | 6 Cyl 4.3 L GAS
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GMC Safari Lock Cylinder, Front
Part Number: 12545712
Product Specifications
- Other Name: Cylinder Kit, Front Side Door Lock (Uncoded); Door Lock Cylinder; Cylinder Kit, Door Lock Cylinder; Door Lock
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 GMC Safari | Base, SL, SLE, SLT, SLX | 6 Cyl 4.3 L GAS
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GMC Safari Lock Cylinder, Black, Front
Part Number: 12505556
Product Specifications
- Other Name: Cylinder Kit, Front Side Door Lock (Uncoded); Door Lock Cylinder; Cylinder & Keys; Cylinder Kit, Door Lock Cylinder; Cylinder Kit, Door Outside Lock
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 GMC Safari | Base, GT, SLE, SLT | 6 Cyl 4.3 L GAS
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GMC Safari Lock Cylinder
Part Number: 12385785
$6.79 MSRP: $10.10
You Save: $3.31 (33%)
Product Specifications
- Other Name: Cylinder Kit, Door Lock Cylinder; Door Lock Cylinder; Door Lock
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 GMC Safari | Base, SL, SLE, SLT, SLX | 6 Cyl 4.3 L GAS
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GMC Safari Lock Cylinder, Front
Part Number: 15782139
$110.29 MSRP: $164.15
You Save: $53.86 (33%)
Product Specifications
- Other Name: Cylinder Kit-Front Side Door Lock (Uncoded); Door Lock Cylinder; Cylinder Kit, Door Lock Cylinder
- Position: Front
- Replaces: 88954647
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2005 GMC Safari | Base, SL, SLE, SLT | 6 Cyl 4.3 L GAS
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GMC Safari Lock & Cylinder
Part Number: 15799773
$208.57 MSRP: $311.83
You Save: $103.26 (34%)
Product Specifications
- Other Name: Cylinder, End Gate Lock; Trunk Lock Cylinder; Door Lock Cylinder; Lock Cylinder; Cylinder, Door Lock Cylinder
- Replaces: 12377147
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2005 GMC Safari | Base, SL, SLE, SLT, SLX | 6 Cyl 4.3 L GAS

GMC Safari Door Lock Cylinder

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GMC Safari Door Lock Cylinder Parts Questions & Experts Answers

Lock Cylinder
12385787
Q: How to replace the door lock cylinder on GMC Safari?
A: A person must remove the trim panel before beginning the Door Lock Cylinder replacement. A sharp bladed tool must be used to separate the water deflector at its perforations. First unscrew the access hole plug and after the lock rod from the Door Handle followed by the Door Handle nuts . Move on to remove first the lock rod and Door Handle from the lock cylinder and then follow by the Door Handle and lock rod removal. Start by removing the lock cylinder retainer before pulling out the lock cylinder coupling with its gasket from inside the door. A layer of gm p/n 12346241 or an equivalent lubricant needs to be applied inside the lock case and cylinder keyway prior to assembly. Installation starts with positioning the gasket along with the lock cylinder onto the door while putting the lock cylinder retainer afterward. After reinstalling the lock rod on the lock cylinder the Door Handle can be installed to the door. Tighten the Door Handle nuts to 6 n.m (53 lb in) after securing them to their position. Install the access hole plug after you connect the Door Handle lock rod to the handle then return the water deflector to position. As a final step replace the trim panel. Plastic retainer clips must be new whenever you need to remove lock rods from the vehicle.

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