How do I get this to fit my 2017 Chevy Silverado 1500. The insert is bigger than the opening.

Return it. The item description as to what vehicles it fits is incorrect.

How can I attach a tether to a locking gas cap like this one?

Pluse this cap to me my is good but twisting it with the key is interest you need patience,,the evaperation system of the auto Is import. It must have a good seal. Be careful turnong the cap too because it yrouble getting if too tight. Try turning key with no presure... If thats not enough the try it with presure. Remeber the direction of the cap.. Alternate until to get the cap off (no presure/presure in the same directtoon slowly,,,).

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Locking Gas Cap W/2 Keys, Lock Fuel Cap, Replace#10504 77300-47020

Locking Gas Cap W/2 Keys, Lock Fuel Cap, Replace#10504 77300-47020

Product ID: 476136434

Details

Automotive Fit Type
Universal Fit
Brand
ZONFANT
Color
Silver
Style
Modern
Vehicle Service Type
Cruiser

⛽Fuel-tight seal reduces vapor loss

🔑Includes 2 precision keys

🔒Secure locking mechanism

€ 11.17

Duties & taxes included

In stock

Sold byAmazon IrelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔐 Lock in security, lock out worries!

FUEL EFFICIENCY BOOSTER - High-quality seal minimizes fuel evaporation, saving you money and reducing emissions.
UNIVERSAL COMPATIBILITY - Fits a wide range of popular vehicles from Toyota, Chevy, Honda, and more—check compatibility before ordering!
HASSLE FREE INSTALLATION - Direct replacement design means quick, tool-free installation—get back on the road faster.
LOCK PROTECT YOUR FUEL - Advanced locking system ensures your gas tank stays secure, deterring theft and tampering.
DURABLE CHEMICAL RESISTANCE - Built to withstand gasoline and harsh chemicals for long-lasting performance without frequent replacements.

This ZONFANT locking gas cap (#10504, 77300-47020) offers a robust, fuel-tight seal with chemical and gasoline resistance. Compatible with numerous Toyota, Chevy, Honda, and other vehicle models, it includes 2 keys for secure access. Designed for easy installation, it enhances fuel efficiency by reducing vapor emissions while protecting your fuel tank from theft and contamination.

Specifications

ASIN	B0BBV652FT
Automotive Fit Type	Universal Fit
Best Sellers Rank	#5,955 in Automotive ( See Top 100 in Automotive ) #15 in Automotive Replacement Fuel Tank Caps
Brand	ZONFANT
Brand Name	ZONFANT
Closure Type	Locking
Color	Silver
Compatible with Vehicle Type	Cruiser
Customer Reviews	4.0 out of 5 stars 1,361 Reviews
Included Components	1 * 10504 Locking Gas Cap
Item Highlight	Compatible With Chevy Honda Nissan Acura Mazda Cadillac GMC Vehicle 4Runner FJ Cruiser Silverado Camaro And More
Manufacturer	ZONFANT AUTO PARTS
Manufacturer Part Number	ZON-G-10504
Model Number	ZON-G-10504
Number of Items	3
Number of Packs	1
OEM Equivalent Part Number	10504
Style	Modern
Style Name	Modern
Vehicle Service Type	Cruiser

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

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