{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": true,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": true,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": true,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": true,
    "zipPaymentFlag": "c",
    "hassleFreeReturn": true,
    "lifetimeReplacement": true,
    "cpn_off": false
}
Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

Gates®
31780Y Gas Cap

Tap image and pinch to zoom.
$19.49
$51.37Save: $31.88(62%)
Manufacturer #31780Y
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Part:
Brand:

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2002 GMC Sierra 1500
HT
8 Cyl 5.3L
FLEX
2002-2003 GMC Sierra 1500
SL
8 Cyl 5.3L
GAS
2002-2004 Chevrolet Silverado 1500
Base
8 Cyl 5.3L
FLEX
2002-2004 Chevrolet Silverado 1500
LS
8 Cyl 5.3L
FLEX
2002-2004 Chevrolet Silverado 1500
LT
8 Cyl 5.3L
FLEX
Page 1 of 44 | Showing 1 - 5 of 216 results

Product Information

Gates Locking Fuel Cap

Notes: 2.61 in. Cap Depth; 1.77 in. Neck Diameter; 2.91 in. Shell Diameter; Threaded; Pressure Vacuum

Gates fuel cap offers a durable construction of a wear-resistant thermoplastic compound to ensure tight closing and to avoid spills and leaks. It fixes securely and make tampering with your fuel tank impossible. It is easy to install.

Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

0
Do I need the cable for the gas cap like the original?Lu LuNov 13, 2023
Best Answer:Hi Emma, I'll be glad to assist you. This item doesn't require a cable. If your vehicle information matches this product, you can use this link to continue ordering this part at a discounted price today: <a href="https://www.carparts.com/gas-cap/gates/gat31780y?can=CPAP3648_CSQA_20231114" target="_blank">https://www.carparts.com/gas-cap/gates/gat31780y?can=CPAP3648_CSQA_20231114</a> I hope this helps. Enjoy shopping.
Aldrin P.STAFFNov 14, 2023
0
How does it do in cold ?Jo B.Mar 31, 2023
Best Answer:Hi Jo, I'm glad to assist you. Gates fuel caps offer a durable construction of a wear-resistant thermoplastic compound to ensure tight closing and avoid spills and leaks (100% fuel vapor sealing). It is the yellow gas cap indicates your vehicle is flex (E85) fuel compatible. Grab our sale price and click the link below to buy it today. Happy shopping! <a href="https://www.carparts.com/gas-cap/gates/gat31780y?can=CPJE1043_CSQA_20230331" target="_blank">https://www.carparts.com/gas-cap/gates/gat31780y?can=CPJE1043_CSQA_20230331</a>
Jeonino E.STAFFMar 31, 2023

Customer Reviews

Gas Cap
Nice replacement lockable gas cap
I am happy with it , Fast shipping, great product.......
Purchased on Jul 24, 2016
it's great .works like a charm .very easy to use.
dennis o.
VERIFIED PURCHASER
Purchased on Jun 29, 2020
It works perfect. With all the hobos out there trying to steal gas, this helps prevent it from happening.
Chris H.
VERIFIED PURCHASER
Purchased on Mar 05, 2022