How to address binding or sticking door lock cylinders and difficulty in inserting and removing keys on 2003 Chevrolet Avalanche 1500?

For door lock cylinders that are stuck, use proper lubrication GM P/N 12346241 or equivalent only, not penetrating lubricants which clean out original lubrication. If frozen, gently heat the cylinder. Keep the door shutter open using a paper clip and shoot lubricant in while turning the key in the cylinder.

OEM 2003 Chevrolet Avalanche 1500 Door Lock Cylinder

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3 Door Lock Cylinders found

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2003 Chevrolet Avalanche 1500 Lock Cylinder, Front Part Number: 15298924
$124.78 MSRP: $186.55
You Save: $61.77 (34%)
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Product Specifications
- Other Name: Cylinder Kit, Front Side Door Lock (Uncoded); Door Lock Cylinder; Cylinder Kit, Door Lock Cylinder
- Position: Front
- Replaces: 88937321
- Item Weight: 0.50 Pounds
- Item Dimensions: 2.6 x 2.5 x 1.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15298924
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2003 Chevrolet Avalanche 1500 Submodels:
- Base, LS, LT, North Face, On Road Edition, WBH, Z66, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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2003 Chevrolet Avalanche 1500 Lock Cylinder Part Number: 12476272
$14.91 MSRP: $22.19
You Save: $7.28 (33%)
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Product Specifications
- Other Name: Cylinder, Door Lock Cylinder; Cylinder; Door Lock Cylinder
- Position: Rear
- Item Weight: 0.40 Pounds
- Item Dimensions: 3.6 x 1.7 x 1.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12476272
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet Avalanche 1500 Submodels:
- Base, North Face, On Road Edition, WBH, Z66, Z71 | 8 Cyl 5.3 L GAS
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2003 Chevrolet Avalanche 1500 Lock Cylinder Part Number: 88937323
Product Specifications
- Other Name: Cylinder, End Gate Lock; Trunk Lock Cylinder; Door Lock Cylinder
- Item Weight: 0.70 Pounds
- Item Dimensions: 4.4 x 2.7 x 2.6 inches
- Condition: New
- SKU: 88937323
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2003 Chevrolet Avalanche 1500 Submodels:
- Base, North Face, On Road Edition, WBH, Z66, Z71 | 8 Cyl 5.3 L GAS

2003 Chevrolet Avalanche 1500 Door Lock Cylinder

With a comprehensive array of OEM 2003 Chevrolet Avalanche 1500 Door Lock Cylinder, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 Chevrolet Avalanche 1500 Door Lock Cylinder are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2003 Chevrolet Avalanche 1500 Door Lock Cylinder Parts and Q&A

Q: How to address binding or sticking door lock cylinders and difficulty in inserting and removing keys on 2003 Chevrolet Avalanche 1500?
A: For door lock cylinders that are stuck, use proper lubrication GM P/N 12346241 or equivalent only, not penetrating lubricants which clean out original lubrication. If frozen, gently heat the cylinder. Keep the door shutter open using a paper clip and shoot lubricant in while turning the key in the cylinder.