How do I find the right spark plug for my vehicle?

Use your vehicle's Year, Make, and Model along with engine size to find the correct plug. Every product listing includes compatibility information. If you're unsure, your vehicle's owner's manual will list the OEM spark plug part number, which you can use to cross-reference our catalog. You can also contact us at Contact Us and we'll help you find the right part.

What's the difference between copper, platinum, and iridium spark plugs?

Copper: Best conductivity, lowest cost, shortest lifespan (~20,000–30,000 miles). Good for older vehicles or high-performance builds with frequent tune-ups. Platinum: Harder electrode, lasts ~60,000 miles. Standard upgrade for most modern vehicles. Iridium: Hardest material, finest electrode tip, best ignitability, longest life (~80,000–100,000+ miles). Best choice for most modern engines.

Can I use aftermarket spark plugs instead of OEM?

Yes — in most cases, quality aftermarket plugs from NGK, Champion, ACDelco, or Autolite perform equal to or better than OEM. These brands supply original equipment to major automakers. Always match the heat range and electrode type recommended for your engine.

How often should I change my spark plugs?

Copper plugs: every 20,000–30,000 miles. Platinum plugs: every 60,000 miles. Iridium plugs: every 80,000–100,000 miles. Check your owner's manual for your vehicle's specific interval. Symptoms of worn plugs include rough idle, misfires, reduced fuel economy, and hard starting.

Do you offer free shipping?

Yes — all orders ship free , with no minimum purchase required. Free shipping applies to every order, every time.

How long does shipping take?

Orders are processed within 1–2 business days. Standard delivery typically takes 3–7 business days after processing. You will receive a tracking number by email once your order ships.

Do you ship internationally?

At this time we ship within the United States only.

What if I received the wrong item or a defective part?

Contact us immediately at Contact Us with your order number and a photo of the item. We will ship a replacement or issue a full refund at no additional cost to you.

What brands do you carry?

We carry the industry's most trusted brands: NGK, Champion, ACDelco, Motorcraft, Autolite, Permatex, Lucas Oil, and ATP . Our catalog includes over 20,000 parts covering spark plugs, iridium plugs, oil filters, air filters, oxygen sensors, automotive chemicals, and more.

Are your parts new or remanufactured?

All parts we sell are new — never remanufactured, rebuilt, or used. Every product ships from the original manufacturer's current production run.

How do I know a part will fit my vehicle before I buy?

Each product listing includes vehicle compatibility details. If you have any doubts, email us at Contact Us before ordering. We'd rather confirm fitment upfront than process a return later.

How do I reach customer support?

Email: Contact Us Phone: 512.850.6844 Address: 121 Spur 191, PO Box #242, Spicewood, TX 78669 We respond to all inquiries within 1 business day.

Home / ACDelco GM 41-962 Double Platinum Spark Plug - 1 Pack

ACDelco GM 41-962 Double Platinum Spark Plug - 1 Pack

Name: ACDelco GM 41-962 Double Platinum Spark Plug - 1 Pack
Brand: TXN Supply Co
SKU: ACD-41962-1PK-FBMO
Price: 19.77 USD
Availability: InStock

$19.77

Free shipping on all orders.

Qty In Stock: 20

The ACDelco GM 41-962 Double Platinum Spark Plug 1 Pack is designed to deliver superior ignition, enhanced fuel efficiency, and long-lasting performance for automotive applications. Built with ACDelco's advanced technology, this spark plug ensures reliable starts, optimal combustion, and consistent engine performance.

Features & Benefits:

🔧 Features double platinum construction for improved durability and longevity
🔧 Provides excellent spark performance for smooth engine operation
🔧 Designed to resist fouling and wear for extended service life
🔧 Optimizes fuel efficiency and reduces emissions for eco-friendly driving

Specifications:

Brand & Part Number: ACDelco GM 41-962
Quantity: 1 Pack
Plug Type: Double Platinum Spark Plug
Thread Size: 14mm
Reach: 26.5mm (1.04 in)
Hex Size: 16mm (5/8 in)
Heat Range: 41
Seat Type: Gasket
Resistor: Yes

Choose ACDelco GM 41-962 spark plug for reliable ignition, enhanced performance, and trusted quality—order today!

Vehicle Compatibility (213 applications)

Part reference: 41962, 41-962

Year	Make	Model	Trim / Engine
1999	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 4.8L
1999	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 5.3L
1999	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 5.3L Flex
1999	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 6.0L
1999	GMC	Sierra	1500 CREW CAB LONG BOX \| 4.8L
1999	GMC	Sierra	1500 CREW CAB LONG BOX \| 5.3L
1999	GMC	Sierra	1500 CREW CAB LONG BOX \| 5.3L Flex
1999	GMC	Sierra	1500 CREW CAB LONG BOX \| 6.0L
2000	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 4.8L
2000	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 5.3L
2000	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 5.3L Flex
2000	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 6.0L
2000	Chevrolet	Suburban	1/2 TON \| 5.3L
2000	Chevrolet	Suburban	1/2 TON \| 5.3L Flex
2000	Chevrolet	Suburban	1/2 TON \| 6.0L
2000	Chevrolet	Tahoe	1/2 TON \| 4.8L
2000	Chevrolet	Tahoe	1/2 TON \| 5.3L
2000	Chevrolet	Tahoe	1/2 TON \| 5.3L Flex
2000	GMC	Sierra	1500 CREW CAB LONG BOX \| 4.8L
2000	GMC	Sierra	1500 CREW CAB LONG BOX \| 5.3L
2000	GMC	Sierra	1500 CREW CAB LONG BOX \| 5.3L Flex
2000	GMC	Sierra	1500 CREW CAB LONG BOX \| 6.0L
2000	GMC	Yukon	1/2 TON \| 4.8L
2000	GMC	Yukon	1/2 TON \| 5.3L
2000	GMC	Yukon	1/2 TON \| 5.3L Flex
2000	GMC	Yukon	1/2 TON \| 6.0L
2001	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 4.8L
2001	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 5.3L
2001	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 5.3L Flex
2001	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 6.0L
2001	Chevrolet	Suburban	1/2 TON \| 5.3L
2001	Chevrolet	Suburban	1/2 TON \| 5.3L Flex
2001	Chevrolet	Suburban	1/2 TON \| 6.0L
2001	Chevrolet	Tahoe	1/2 TON \| 4.8L
2001	Chevrolet	Tahoe	1/2 TON \| 5.3L
2001	Chevrolet	Tahoe	1/2 TON \| 5.3L Flex
2001	GMC	Sierra	1500 CREW CAB LONG BOX \| 4.8L
2001	GMC	Sierra	1500 CREW CAB LONG BOX \| 5.3L
2001	GMC	Sierra	1500 CREW CAB LONG BOX \| 5.3L Flex
2001	GMC	Sierra	1500 CREW CAB LONG BOX \| 6.0L
2001	GMC	Yukon	1/2 TON \| 4.8L
2001	GMC	Yukon	1/2 TON \| 5.3L
2001	GMC	Yukon	1/2 TON \| 5.3L Flex
2001	GMC	Yukon	1/2 TON \| 6.0L
2002	Cadillac	Escalade	1/2 TON \| 5.3L
2002	Cadillac	Escalade	1/2 TON \| 6.0L
2002	Chevrolet	Avalanche	1/2 TON \| 5.3L
2002	Chevrolet	Avalanche	1/2 TON \| 5.3L Flex
2002	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 4.8L
2002	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 5.3L
2002	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 5.3L Flex
2002	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 6.0L
2002	Chevrolet	Suburban	1/2 TON \| 5.3L
2002	Chevrolet	Suburban	1/2 TON \| 5.3L Flex
2002	Chevrolet	Suburban	1/2 TON \| 6.0L
2002	Chevrolet	Tahoe	1/2 TON \| 4.8L
2002	Chevrolet	Tahoe	1/2 TON \| 5.3L
2002	Chevrolet	Tahoe	1/2 TON \| 5.3L Flex
2002	GMC	Sierra	1500 CREW CAB LONG BOX \| 4.8L
2002	GMC	Sierra	1500 CREW CAB LONG BOX \| 5.3L
2002	GMC	Sierra	1500 CREW CAB LONG BOX \| 5.3L Flex
2002	GMC	Sierra	1500 CREW CAB LONG BOX \| 6.0L
2002	GMC	Yukon	1/2 TON \| 4.8L
2002	GMC	Yukon	1/2 TON \| 5.3L
2002	GMC	Yukon	1/2 TON \| 5.3L Flex
2002	GMC	Yukon	1/2 TON \| 6.0L
2003	Cadillac	Escalade	1/2 TON \| 5.3L
2003	Cadillac	Escalade	1/2 TON \| 6.0L
2003	Chevrolet	Avalanche	1/2 TON \| 5.3L
2003	Chevrolet	Avalanche	1/2 TON \| 5.3L Flex
2003	Chevrolet	Express	1 TON CARGO EXPRESS \| 4.8L
2003	Chevrolet	Express	1 TON CARGO EXPRESS \| 5.3L
2003	Chevrolet	Express	1 TON CARGO EXPRESS \| 5.3L Flex
2003	Chevrolet	Express	1 TON CARGO EXPRESS \| 6.0L
2003	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 4.8L
2003	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 5.3L
2003	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 5.3L Flex
2003	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 6.0L
2003	Chevrolet	Suburban	1/2 TON \| 5.3L
2003	Chevrolet	Suburban	1/2 TON \| 5.3L Flex
2003	Chevrolet	Suburban	1/2 TON \| 6.0L
2003	Chevrolet	Tahoe	1/2 TON \| 4.8L
2003	Chevrolet	Tahoe	1/2 TON \| 5.3L
2003	Chevrolet	Tahoe	1/2 TON \| 5.3L Flex
2003	Chevrolet	Trailblazer	EXT \| 5.3L
2003	GMC	Envoy	XL \| 5.3L
2003	GMC	Savana	1 TON CARGO SAVANA \| 4.8L
2003	GMC	Savana	1 TON CARGO SAVANA \| 5.3L
2003	GMC	Savana	1 TON CARGO SAVANA \| 5.3L Flex
2003	GMC	Savana	1 TON CARGO SAVANA \| 6.0L
2003	GMC	Sierra	1500 CREW CAB LONG BOX \| 4.8L
2003	GMC	Sierra	1500 CREW CAB LONG BOX \| 5.3L
2003	GMC	Sierra	1500 CREW CAB LONG BOX \| 5.3L Flex
2003	GMC	Sierra	1500 CREW CAB LONG BOX \| 6.0L
2003	GMC	Yukon	1/2 TON \| 4.8L
2003	GMC	Yukon	1/2 TON \| 5.3L
2003	GMC	Yukon	1/2 TON \| 5.3L Flex
2003	GMC	Yukon	1/2 TON \| 6.0L
2003	Hummer	H2	H2 HUMMER \| 6.0L
2004	Buick	Rainier	5.3L
2004	Cadillac	Escalade	1/2 TON \| 5.3L
2004	Cadillac	Escalade	1/2 TON \| 6.0L
2004	Chevrolet	Avalanche	1/2 TON \| 5.3L
2004	Chevrolet	Avalanche	1/2 TON \| 5.3L Flex
2004	Chevrolet	Express	1 TON CARGO EXPRESS \| 4.8L
2004	Chevrolet	Express	1 TON CARGO EXPRESS \| 5.3L
2004	Chevrolet	Express	1 TON CARGO EXPRESS \| 5.3L Flex
2004	Chevrolet	Express	1 TON CARGO EXPRESS \| 6.0L
2004	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 4.8L
2004	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 5.3L
2004	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 5.3L Flex
2004	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 6.0L
2004	Chevrolet	SSR	SPORT TRUCK \| 5.3L
2004	Chevrolet	Suburban	1/2 TON \| 5.3L
2004	Chevrolet	Suburban	1/2 TON \| 5.3L Flex
2004	Chevrolet	Suburban	1/2 TON \| 6.0L
2004	Chevrolet	Tahoe	1/2 TON \| 4.8L
2004	Chevrolet	Tahoe	1/2 TON \| 5.3L
2004	Chevrolet	Tahoe	1/2 TON \| 5.3L Flex
2004	Chevrolet	Trailblazer	EXT \| 5.3L
2004	GMC	Envoy	XL \| 5.3L
2004	GMC	Savana	1 TON CARGO SAVANA \| 4.8L
2004	GMC	Savana	1 TON CARGO SAVANA \| 5.3L
2004	GMC	Savana	1 TON CARGO SAVANA \| 5.3L Flex
2004	GMC	Savana	1 TON CARGO SAVANA \| 6.0L
2004	GMC	Sierra	1500 CREW CAB LONG BOX \| 4.8L
2004	GMC	Sierra	1500 CREW CAB LONG BOX \| 5.3L
2004	GMC	Sierra	1500 CREW CAB LONG BOX \| 5.3L Flex
2004	GMC	Sierra	1500 CREW CAB LONG BOX \| 6.0L
2004	GMC	Yukon	1/2 TON \| 4.8L
2004	GMC	Yukon	1/2 TON \| 5.3L
2004	GMC	Yukon	1/2 TON \| 5.3L Flex
2004	GMC	Yukon	1/2 TON \| 6.0L
2004	Hummer	H2	H2 HUMMER \| 6.0L
2005	Cadillac	Escalade	1/2 TON \| 5.3L
2005	Cadillac	Escalade	1/2 TON \| 6.0L
2005	Chevrolet	Avalanche	1/2 TON \| 5.3L
2005	Chevrolet	Avalanche	1/2 TON \| 5.3L Flex
2005	Chevrolet	Express	1 TON CARGO EXPRESS \| 4.8L
2005	Chevrolet	Express	1 TON CARGO EXPRESS \| 5.3L
2005	Chevrolet	Express	1 TON CARGO EXPRESS \| 5.3L Flex
2005	Chevrolet	Express	1 TON CARGO EXPRESS \| 6.0L
2005	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 4.8L
2005	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 5.3L
2005	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 5.3L Flex
2005	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 6.0L
2005	Chevrolet	Suburban	1/2 TON \| 5.3L
2005	Chevrolet	Suburban	1/2 TON \| 5.3L Flex
2005	Chevrolet	Suburban	1/2 TON \| 6.0L
2005	Chevrolet	Tahoe	1/2 TON \| 4.8L
2005	Chevrolet	Tahoe	1/2 TON \| 5.3L
2005	Chevrolet	Tahoe	1/2 TON \| 5.3L Flex
2005	GMC	Savana	1 TON CARGO SAVANA \| 4.8L
2005	GMC	Savana	1 TON CARGO SAVANA \| 5.3L
2005	GMC	Savana	1 TON CARGO SAVANA \| 5.3L Flex
2005	GMC	Savana	1 TON CARGO SAVANA \| 6.0L
2005	GMC	Sierra	1500 CREW CAB LONG BOX \| 4.8L
2005	GMC	Sierra	1500 CREW CAB LONG BOX \| 5.3L
2005	GMC	Sierra	1500 CREW CAB LONG BOX \| 5.3L Flex
2005	GMC	Sierra	1500 CREW CAB LONG BOX \| 6.0L
2005	GMC	Yukon	1/2 TON \| 4.8L
2005	GMC	Yukon	1/2 TON \| 5.3L
2005	GMC	Yukon	1/2 TON \| 5.3L Flex
2005	GMC	Yukon	1/2 TON \| 6.0L
2005	Hummer	H2	H2 HUMMER \| 6.0L
2006	Cadillac	Escalade	1/2 TON \| 5.3L
2006	Cadillac	Escalade	1/2 TON \| 6.0L
2006	Chevrolet	Avalanche	1/2 TON \| 5.3L
2006	Chevrolet	Avalanche	1/2 TON \| 5.3L Flex
2006	Chevrolet	Express	1 TON CARGO EXPRESS \| 4.8L
2006	Chevrolet	Express	1 TON CARGO EXPRESS \| 5.3L
2006	Chevrolet	Express	1 TON CARGO EXPRESS \| 5.3L Flex
2006	Chevrolet	Express	1 TON CARGO EXPRESS \| 6.0L
2006	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 4.8L
2006	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 5.3L
2006	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 5.3L Flex
2006	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 6.0L
2006	Chevrolet	Suburban	1/2 TON \| 5.3L
2006	Chevrolet	Suburban	1/2 TON \| 5.3L Flex
2006	Chevrolet	Suburban	1/2 TON \| 6.0L
2006	Chevrolet	Tahoe	1/2 TON \| 4.8L
2006	Chevrolet	Tahoe	1/2 TON \| 5.3L
2006	Chevrolet	Tahoe	1/2 TON \| 5.3L Flex
2006	GMC	Savana	1 TON CARGO SAVANA \| 4.8L
2006	GMC	Savana	1 TON CARGO SAVANA \| 5.3L
2006	GMC	Savana	1 TON CARGO SAVANA \| 5.3L Flex
2006	GMC	Savana	1 TON CARGO SAVANA \| 6.0L
2006	GMC	Sierra	1500 CREW CAB LONG BOX \| 4.8L
2006	GMC	Sierra	1500 CREW CAB LONG BOX \| 5.3L
2006	GMC	Sierra	1500 CREW CAB LONG BOX \| 5.3L Flex
2006	GMC	Sierra	1500 CREW CAB LONG BOX \| 6.0L
2006	GMC	Yukon	1/2 TON \| 4.8L
2006	GMC	Yukon	1/2 TON \| 5.3L
2006	GMC	Yukon	1/2 TON \| 5.3L Flex
2006	GMC	Yukon	1/2 TON \| 6.0L
2006	Hummer	H2	H2 HUMMER \| 6.0L
2007	Chevrolet	Express	1 TON CARGO EXPRESS \| 4.8L
2007	Chevrolet	Express	1 TON CARGO EXPRESS \| 5.3L
2007	Chevrolet	Express	1 TON CARGO EXPRESS \| 5.3L Flex
2007	Chevrolet	Express	1 TON CARGO EXPRESS \| 6.0L
2007	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 4.8L
2007	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 5.3L
2007	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 5.3L Flex
2007	Chevrolet	Silverado	1500 CREW CAB LONG BOX \| 6.0L
2007	GMC	Savana	1 TON CARGO SAVANA \| 4.8L
2007	GMC	Savana	1 TON CARGO SAVANA \| 5.3L
2007	GMC	Savana	1 TON CARGO SAVANA \| 5.3L Flex
2007	GMC	Savana	1 TON CARGO SAVANA \| 6.0L
2007	GMC	Sierra	1500 CREW CAB LONG BOX \| 4.8L
2007	GMC	Sierra	1500 CREW CAB LONG BOX \| 5.3L
2007	GMC	Sierra	1500 CREW CAB LONG BOX \| 5.3L Flex
2007	GMC	Sierra	1500 CREW CAB LONG BOX \| 6.0L
2007	Hummer	H2	H2 HUMMER \| 6.0L

Shipping Info

Free shipping on every US order. In-stock parts typically ship within 1 business day from Texas.

Returns

30-day returns on unused parts in original packaging. Wrong or defective items are replaced or refunded. See the return policy.

How do I confirm this part fits?

Match the brand and part number to your vehicle, or use the Parts Finder on the homepage. Contact us before ordering if you are unsure.

Are these parts new?

Yes. TXN Supply Co sells new parts from trusted OEM-quality brands — not remanufactured cores.

How fast will my order ship?

In-stock orders ship within 1 business day. Delivery time depends on your ZIP; most US addresses arrive in 2–5 business days.

What is your return policy?

Unused items can be returned within 30 days in original packaging. Customer-initiated returns may include a restocking fee and return shipping.

ACDelco GM 41-962 Double Platinum Spark Plug - 1 Pack

Features & Benefits:

Specifications:

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