1AACD00030-Gas Cap


Gas Cap ACDelco GT261

AC Delco GT261 Fuel Cap
$ 39.95
25% OFF
25% OFF
In Stock
Part 1AACD00030

Orders must be placed by 2pm ET
Part 1AACD00030
In Stock
Delivery options for:

Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Frequently bought together


Vehicle Fit

Warranty & Shipping
How-To & Tools


This AC DELCO gas cap is a new part. It is the same piece that you would receive if you purchased it from your local GM dealer.

Your fuel system uses both vacuum and pressure to ensure that as few gasoline vapors reach the air as possible. The gas cap regulates this balance. The cap has relief and pressure valves that regulate the pressure in the tank. Over time the gas cap can cease to work properly due to dirt, wear, and damage. In modern cars this will cause your check engine light to come on (usually after you fill up). If you notice your check engine light comes on after a fill up first check the cap for tightness. Then give the light a few days to go off. If your gas cap is the culprit then this replacement is what you need. Most cars the light will go out after 10-12 cycles of the key as long as nothing else is affecting the fuel vapor system

This gas cap features the following Specifications

  • Brand new AC Delco part
  • Replaces dealer part number: 22660002, 22660003, 25757560, 19207873, GT261
  • 100% tested
  • Non Locking

Item Condition: New

1 Year Warranty

This item is backed by our 1-year warranty. In the event this item should fail during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories.  Shipping is not available to Canada.

Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses.  Final shipping costs are available at checkout.

How to Replace Gas Cap Chevy S-10 1994-2004

Created on: 2021-02-24

This video shows you how to replace the one on your 1994-2004 Chevy S-10.

Installation Video
Watch video

Fits these Makes

Year Make Model Description
1997-2005Buick Century Buick Century Gas Cap
1998-2005Buick LeSabre Buick LeSabre Gas Cap
1998-2005Buick Park Avenue Buick Park Avenue Gas Cap
2004Buick Rainier Buick Rainier Gas Cap
1997-2004Buick Regal Buick Regal V6 3.8L Gas Cap
2002-2005Buick Rendezvous Buick Rendezvous V6 3.4L Gas Cap
1998-1999Buick Riviera Buick Riviera Gas Cap
1997Buick Skylark Buick Skylark Gas Cap
2003-2004Cadillac CTS Cadillac CTS Gas Cap
1998-2005Cadillac Deville Cadillac Deville Gas Cap
1998-2002Cadillac Eldorado Cadillac Eldorado Gas Cap
2004Cadillac SRX Cadillac SRX Gas Cap
1998-2004Cadillac Seville Cadillac Seville Gas Cap
1997-2001Chevrolet Astro Chevrolet Astro Gas Cap
2002-2005Chevrolet Astro Chevrolet Astro Gas Cap
1996-2005Chevrolet Blazer Chevrolet Blazer Gas Cap
1999-2002Chevrolet Camaro Chevrolet Camaro Gas Cap
1997-2002Chevrolet Cavalier Chevrolet Cavalier Gas Cap
2003-2005Chevrolet Cavalier Chevrolet Cavalier Gas Cap
2004-2005Chevrolet Classic Chevrolet Classic Gas Cap
1997-2005Chevrolet Corvette Chevrolet Corvette Gas Cap
1998-2004Chevrolet Express 1500 Van Chevrolet Express 1500 Van Gas Cap
1998-2002Chevrolet Express 2500 Van Chevrolet Express 2500 Van Gas Cap
1998-2002Chevrolet Express 3500 Van Chevrolet Express 3500 Van Gas Cap
2000-2005Chevrolet Impala Chevrolet Impala Gas Cap
1997-2001Chevrolet Lumina Chevrolet Lumina Gas Cap
1997-2003Chevrolet Malibu Chevrolet Malibu Gas Cap
1997-2005Chevrolet Monte Carlo Chevrolet Monte Carlo Gas Cap
1998-1999Chevrolet P30 Chevrolet P30 Gas Cap
1996-2004Chevrolet S10 Pickup Chevrolet S10 Pickup Gas Cap
2003Chevrolet SSR Chevrolet SSR Gas Cap
2002-2004Chevrolet Trailblazer Chevrolet Trailblazer Gas Cap
2003-2004Chevrolet Trailblazer EXT Chevrolet Trailblazer EXT Gas Cap
1998-2004Chevrolet Venture Chevrolet Venture Gas Cap
2005Chevrolet Venture Chevrolet Venture Gas Cap
1996-2000GMC Jimmy GMC Jimmy Gas Cap
1996-2004GMC S-15 Sonoma GMC S-15 Sonoma Gas Cap
1997-2000GMC Safari GMC Safari Gas Cap
2001-2005GMC Safari GMC Safari Gas Cap
1998-2002GMC Savana 1500 Van GMC Savana 1500 Van Gas Cap
1998-2002GMC Savana 2500 Van GMC Savana 2500 Van Gas Cap
1998-2000GMC Savana 3500 Van GMC Savana 3500 Van Gas Cap
2003-2004Isuzu Ascender Isuzu Ascender Gas Cap
1997-2000Isuzu Hombre Isuzu Hombre Gas Cap
1998Oldsmobile 88 Olds 88 Gas Cap
1997-1998Oldsmobile Achieva Olds Achieva Gas Cap
1999-2004Oldsmobile Alero Olds Alero Gas Cap
1998-2003Oldsmobile Aurora Olds Aurora Gas Cap
1996-2001Oldsmobile Bravada Olds Bravada Gas Cap
2002-2004Oldsmobile Bravada Olds Bravada Gas Cap
1997-1999Oldsmobile Cutlass Olds Cutlass Gas Cap
1999Oldsmobile Delta 88 Olds Delta 88 Gas Cap
1998-2002Oldsmobile Intrigue Olds Intrigue Gas Cap
1997-1999Oldsmobile LSS Olds LSS Gas Cap
1998Oldsmobile Regency Olds Regency Gas Cap
1998-2004Oldsmobile Silhouette Olds Silhouette Gas Cap
2001-2005Pontiac Aztek Pontiac Aztek Gas Cap
1997-2005Pontiac Bonneville Pontiac Bonneville Gas Cap
1999-2002Pontiac Firebird Pontiac Firebird Gas Cap
1997-2001Pontiac Grand Am Pontiac Grand Am Gas Cap
2002-2005Pontiac Grand Am Pontiac Grand Am Gas Cap
1998-2005Pontiac Grand Prix Pontiac Grand Prix Gas Cap
1999-2005Pontiac Montana Pontiac Montana Gas Cap
1997-2002Pontiac Sunfire Pontiac Sunfire Gas Cap
1998Pontiac Trans Sport Pontiac Trans Sport Gas Cap
1979-1980Saab 900 Saab 900 Gas Cap
2003-2006Saturn Ion Saturn Ion Gas Cap
2001-2002Saturn L100 Saturn L100 Gas Cap
2001-2003Saturn L200 Saturn L200 Gas Cap
2001-2005Saturn L300 Saturn L300 Gas Cap
2000Saturn LS Saturn LS Gas Cap
2000Saturn LS1 Saturn LS1 Gas Cap
2000Saturn LS2 Saturn LS2 Gas Cap
2000Saturn LW1 Saturn LW1 Gas Cap
2000Saturn LW2 Saturn LW2 Gas Cap
2001-2003Saturn LW200 Saturn LW200 Gas Cap
2001-2003Saturn LW300 Saturn LW300 Gas Cap
1998-2002Saturn SC1 Saturn SC1 Gas Cap
1998-2002Saturn SC2 Saturn SC2 Gas Cap
1998-2002Saturn SL Saturn SL Gas Cap
1998-2002Saturn SL1 Saturn SL1 Gas Cap
1998-2002Saturn SL2 Saturn SL2 Gas Cap
1998-1999Saturn SW1 Saturn SW1 Gas Cap
1998-2001Saturn SW2 Saturn SW2 Gas Cap
2002-2003Saturn Vue Saturn Vue Gas Cap

Part Interchange

Brand Label Part Number
DIY Solutions TAN00001

This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.

In Stock
Part 1AACD00030
Product Reviews
4.80/ 5.0 10
did not receive.
February 8, 2017
CCanceled order not in stock. Would of liked tho. Mike
chevy s-10 gas cap
February 12, 2017
good product. perfect fit. very fast shipping. works perfect, no more service engine soon light. very satisfied. would recommend to anyone. thank you!
Great gas cap
October 1, 2017
Great gas cap. Definitely would recommend. 1aauto.com provided great service and fast delivery.
October 2, 2017
Perfect fit, fast delivery , check engine light went out. What more could I ask for. And the wife is happy about that.
Excellent Condition
November 1, 2017
I received this part on time - no -problems. The ONLY thing that could have made it better would be some directions on how to swap it out - especially with the connection to the gas cover itself.
Gas Cap
Vivian M.
December 13, 2018
Arrived as scheduled, was the correct part, and was compete as described. Easy transaction and exceeded expectations. Thank you!
November 1, 2019
Good quality, fit like a glove. Purchased one from a parts store and it was very difficult to twist off so i purchased this one. No probs.
Eliminated my check engine light
May 14, 2020
Tried various aftermarket gas caps on my 2001 Buick Park Avenue to get rid of the check engine light. This is the only cap that worked.
Gas Cap
William Hesser
June 28, 2020
I received exactly what I needed and it arrived in good time. Thank you 1AAuto!!
Perfect fit
December 19, 2020
Perfect fitment. Easy install. Looks like stock original.
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
Is this a vented cap?
January 2, 2020
Which model and year of automobile are you talking about. Would love to help you but I do not know your situation. I would recommend you call a dealer parts dept and make sure of your requirements. Different cap requirements for fuel injected and carburetor cars.
January 3, 2020
Hey Rich, This fuel cap will not be vented.
January 3, 2020
Customer service


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