As a car owner, it's essential to keep your vehicle's engine running smoothly. One way to do this is by replacing your spark plugs regularly. However, with so many options available, it can be challenging to determine which spark plugs are the best for your GMC Sierra.
When looking for the best spark plugs for your GMC Sierra, there are several key points to consider. Firstly, you need to know the type of spark plugs your engine requires. This information can be found in your vehicle's owner manual or by consulting a mechanic.
Secondly, you need to consider the brand of spark plugs you want to use. Some popular brands for GMC Sierra include NGK, ACDelco, and Bosch.
Thirdly, it's essential to choose spark plugs that are compatible with your engine's ignition system. This will ensure that the spark plugs work correctly and help your engine perform better.
Fourthly, you need to consider the material of the spark plugs. Copper, platinum, and iridium are the most common materials used for spark plugs. Each material has its pros and cons, so it's crucial to choose the one that best suits your needs.
Lastly, you need to consider the price of the spark plugs. While it's tempting to choose the cheapest option, it's essential to remember that quality spark plugs are an investment that can save you money in the long run.
By considering these key points, you can find the best spark plugs for your GMC Sierra and keep your engine running smoothly.
10 Best Spark Plugs For Gmc Sierra
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1. Premium Ignition Coil Pack And Spark Plugs Set For Chevy Silverado, Gmc Sierra, And Cadillac Cts V8 Engines (2006-2015).
The A-Premium Set of 8 Ignition Coil Pack and Iridium Spark Plugs is a high-quality replacement kit that is compatible with a wide range of Chevrolet, GMC, Cadillac, Hummer, Isuzu, Pontiac, and Saab vehicles. This kit is designed to provide reliable and efficient ignition performance, ensuring that your engine runs smoothly and efficiently.
The kit includes 8 ignition coil packs and 8 iridium spark plugs, which are made from high-quality materials and designed to meet or exceed OEM specifications. The ignition coil packs are designed to provide a strong and consistent spark, while the iridium spark plugs offer improved performance and durability.
The kit is compatible with a wide range of vehicles, including Chevrolet Silverado, GMC Sierra, Cadillac CTS, Hummer H2 and H3, Isuzu NPR, Pontiac G8, and Saab 9-7x. The kit is also compatible with a range of other Chevrolet, GMC, and Cadillac vehicles, as well as some Buick and Isuzu models.
The kit comes with a 1-year unlimited-mileage warranty, which provides peace of mind and ensures that you can rely on the kit to provide reliable and efficient ignition performance. The kit is the ideal choice for direct replacement, and is designed to provide a seamless installation process.
In summary, the A-Premium Set of 8 Ignition Coil Pack and Iridium Spark Plugs is a high-quality replacement kit that is compatible with a wide range of Chevrolet, GMC, Cadillac, Hummer, Isuzu, Pontiac, and Saab vehicles. The kit includes 8 ignition coil packs and 8 iridium spark plugs, and is designed to provide reliable and efficient ignition performance. The kit comes with a 1-year unlimited-mileage warranty, providing peace of mind and ensuring that you can rely on the kit to provide reliable and efficient performance.
2. 8 Ignition Coil & 8 Spark Plug Set W/ Wire For Chevy, Cadillac, Gmc – Replacement Uf414
The ENA Set of 8 Ignition Coil and 8 Spark Plug with Wire Set is a high-quality replacement component designed to operate reliably under all conditions. Engineered for original equipment and replacement applications, it is easy and quick to install, making it ideal for those seeking a hassle-free replacement solution.
Compatible with several Buick, Cadillac, Chevrolet, and GMC models, including the Rainier, CTS, Escalade, Canyon, Envoy, Sierra, Savana, Camaro, Avalanche, Impala, Colorado, Corvette, Express, Cheyenne, Suburban, Trailblazer, Monte Carlo, Silverado, and Tahoe, it is a versatile and reliable component that can be used for a wide range of vehicles.
The ENA Set of 8 Ignition Coil and 8 Spark Plug with Wire Set boasts an impressive part number, making it a suitable replacement for C1512, D514A, 5C1555, E894, 52-1820, IC534, 12573190, UF-41412573190 C1512 D514A GN10165 12570616 12611424 1788407, UF414, and 5C1555, CUF414. This compatibility ensures that it can replace several other components, giving car owners peace of mind that they are making a sound investment.
The product comes with a 1-year limited warranty, ensuring that it is of high quality and built to last. Car owners are advised to use the Amazon Confirmed Fit function and enter their vehicle information for correct compatibility.
Overall, the ENA Set of 8 Ignition Coil and 8 Spark Plug with Wire Set is a reliable, high-quality replacement component that can be used for a wide range of vehicles. Engineered to operate under all conditions, it is easy to install and comes with a 1-year limited warranty, making it an excellent investment for car owners seeking a hassle-free replacement solution.
3. 8 Pack D585 Ignition Coil Pack With Spark Plug Wires For Chevrolet, Gmc, And Cadillac Ls Engines. Compatible With 4.8l, 5.3l, 5.7l, And 6.0l Engines. Part Numbers: 12622553 And 12656210.
The 8 Pack D585 Ignition Coil Pack with 748UU 8mm Spark Plug Wires is a reliable and high-performance replacement option for Chevrolet, GMC, Cadillac, LS1, LS3, 4.8L, 5.3L, 5.7L, and 6.0L engines. This product is designed to deliver excellent throttle response and improve gas mileage while reducing misfires. It comes with 8 pieces of D585 ignition coils, 8 pieces of spark plug wires, and a set of wire separator loom.
It is important to note that these coils are round type, not square type. Customers are advised to kindly check their original coils' shape to decide if they need round coils or square coils according to the listing second picture. The replacement coils pack part numbers for this product include 12622553, 12656210, D585, E254, E254P, C1251, UF262, IC413, IC41310457730, GN10119, 5C1082, 245262, 247733, 521647, 10457730, 12563293, 19005218, and 8104577300.
This product is compatible with a range of vehicles such as Buick Rainier, Cadillac Escalade, Chevrolet Avalanche, Express 1500 2500, Silverado 1500 2500 3500, SSR, Tahoe, Trailblazer, GMC Envoy, Sierra 1500 2500 3500, Yukon, Hummer H2, and Isuzu Ascender. The round ignition coils fitment is compatible with Chevrolet, GMC, Buick, Hummer, Isuzu, and Cadillac 4.8L, 5.3L, 6.0L, and 8.1L V8 engines. Customers are advised to double-check for the fitment details in the descriptions and part number and ensure their original coils are round type before purchasing.
The 8 Pack D585 Ignition Coil Pack with 748UU 8mm Spark Plug Wires is designed to ensure long-lasting use and high performance after long journeys on the road. It comes with a 12-month warranty for free replacement or refund. This product is an excellent choice for customers who are looking for a reliable and high-performance ignition coil pack with spark plug wires that will enhance their engine's performance.
4. 8-Pack Ignition Coil And Iridium Spark Plug Set For Chevy/gmc 2500/3500/4500, Silverado, Sierra, Savana, And Ss With 4.8l, 6.0l, And 6.2l Engines. Direct Replacement For Uf414.
The ENA Set of 8 Ignition Coil Pack and Set of 8 Iridium Spark Plug is a high-quality replacement kit compatible with various Chevrolet and GMC vehicles. This kit is designed to ensure fast and easy installation with superior performance and reliability, and is engineered for both original equipment and replacement applications.
The ignition coils and spark plugs are vital components of a vehicle's ignition system, responsible for igniting the fuel in the engine to power the vehicle. Over time, these components can wear out and fail, leading to poor engine performance, misfires, or even engine damage. The ENA Set of 8 Ignition Coil Pack and Set of 8 Iridium Spark Plug offers a cost-effective and reliable solution to these issues.
This kit is compatible with a range of Chevrolet and GMC vehicles, including the 2015 Camaro 6.2L, 2015-2017 Express 2500 4.8L 6.0L, 2020 Express 2500 6.0L, 2015-2017 Express 3500 4.8L, 2015-2018 Express 3500 6.0L, 2018-2019 Express 4500 6.0L, 2015-2018 Silverado 2500 HD 6.0L, 2015-2017 Silverado 3500 HD 6.0L, 2015 SS 6.2L, 2015-2017 Savana 2500 4.8L, 2015 Savana 3500 4.8L, 2015-2017 Savana 3500 6.0L, 2015-2018 Sierra 2500 HD 6.0L, and 2015 Sierra 3500 HD 6.0L.
The kit includes a set of 8 ignition coil packs and a set of 8 iridium spark plugs, which are designed to match or improve on the OE design. This ensures that the kit is compatible with the vehicle's original equipment and provides superior performance and reliability. The ENA Set of 8 Ignition Coil Pack and Set of 8 Iridium Spark Plug is a direct replacement for part numbers C1512, D514A, 5C1555, E894, 52-1820, IC534, 12573190, UF-41412573190 C1512 D514A GN10165 12570616 12611424 1788407, UF414, 5C1555, and CUF414.
The kit comes with a 1-year warranty, providing customers with peace of mind and confidence in their purchase. It is important to check the description or fitment bar before purchasing to ensure compatibility with the vehicle.
Overall, the ENA Set of 8 Ignition Coil Pack and Set of 8 Iridium Spark Plug is a high-quality replacement kit designed for reliability and superior performance. It offers a cost-effective solution to issues with the ignition system in various Chevrolet and GMC vehicles.
5. Ngk Iridium Ix Spark Plugs (8 Pcs) For Gmc Sierra 1500 5.3l/6.2l V8 (2014-2020) With Secondary Ignition Wire Compatibility.
The NGK Iridium IX Spark Plugs are a reliable and high-quality option for those looking to upgrade their GMC Sierra 1500 5.3L or 6.2L V8 engine. With compatibility spanning from 2014 to 2020, these spark plugs are ideal for a tune-up or performance enhancement.
One of the key benefits of the NGK Iridium IX Spark Plugs is their ability to reduce emissions and misfires. This is achieved through their durable shell, which protects the spark plug from damage and ensures long-lasting sparking capabilities. The center and ground electrodes also promote sharper spark focus, reducing the likelihood of misfires.
In addition to reducing emissions and misfires, these spark plugs also improve ignition and spark efficiency. NGK employs advanced center and ground electrodes to produce complete and efficient combustion, resulting in faster, stronger, and more powerful combustion over the life of the spark plug. The damage-tolerant center and ground electrodes also minimize spark gap growth and provide greater ignitability and spark efficiency.
NGK is a trusted name in the world of ignition components, with a history dating back to 1936. They have partnered with auto manufacturers to engineer high-quality spark plugs and oxygen sensors that fit both current and future vehicles. This dedication to innovation, performance, and quality is what sets NGK apart from the competition.
When purchasing NGK products, customers can trust in the brand's commitment to performance excellence. As the number one supplier of spark plugs and oxygen sensors, NGK has a reputation for delivering reliable and high-quality components.
In summary, the NGK Iridium IX Spark Plugs are a reliable and high-performing option for those looking to upgrade their GMC Sierra 1500 5.3L or 6.2L V8 engine. With a focus on reducing emissions and misfires, as well as improving ignition and spark efficiency, these spark plugs are a great investment for anyone seeking to enhance their vehicle's performance.
6. Mas 8 Round Ignition Coils + 8mm Spark Plug Wire Set Compatible With Chevy/gmc/hummer 4.8l-6.0l – Replacement For Uf262 C1512.
MAS Set of 8 Round Ignition Coils Pack D585+748UU 8mm Spark Plug Wire Set 12622553 is a high-quality replacement for the original equipment and is engineered to improve performance and reliability. This set of ignition coils is designed to fit a wide range of vehicles including Chevy, Cadillac, GMC, Silverado, Sierra, and Hummer H2 with 4.8L, 5.3L, and 6.0L engines.
The MAS ignition coils are made with the highest quality materials to ensure fast and easy installation, superior performance, and unmatched reliability. The components of these ignition coils are engineered to match or improve on the OE design, which means that they are designed to meet or exceed the original equipment specifications.
This set of ignition coils is designed to fit a wide range of vehicles, including the 2002-2006 Chevrolet Avalanche 1500, 2003-2007 Chevrolet Express 1500 2500 3500, 1999-2007 Chevrolet Silverado 1500 2500 3500, 2003-2004 Chevrolet SSR, 2000-2006 Chevrolet Suburban 1500 2500, and 2000-2006 Chevrolet Tahoe. Additionally, it is compatible with 2003-2004 GMC Envoy, 2003-2007 GMC Savana 1500 2500 3500, 1999-2007 Sierra 1500 2500 3500, 2000-2006 GMC Yukon, 2000-2006 GMC Yukon XL 1500 2500, 2002-2006 Cadillac Escalade, 2003-2006 HUMMER H2, 2003-2004 ISUZU Ascender, and 2004-2005 Workhorse Fastrack FT1461 FT1601 FT1801.
The MAS Set of 8 Round Ignition Coils Pack D585+748UU 8mm Spark Plug Wire Set 12622553 is also compatible with a range of interchangeable part numbers, including 610-02839, 8125731900, 12573190, C1512, UF262, UF-262, and D585. The spark plug wires are also compatible with manufacturer cross-references 12192195, 9748GG, 748GG, 748UU, 12622553, 88862397, 12192192, and 7873.
The MAS ignition coils come with a 1-year limited warranty, which means that customers can be assured of the quality of the product. If for any reason customers are not satisfied with their purchase, they can contact the manufacturer directly and take advantage of the 100% satisfaction guarantee. With the MAS Set of 8 Round Ignition Coils Pack D585+748UU 8mm Spark Plug Wire Set 12622553, customers can enjoy improved performance and reliability for their Chevy, Cadillac, GMC, Silverado, Sierra, and Hummer H2.
7. Premium Spark Plug Wires Set For Chevy/gmc V8 Engines, Replaces 48322r.
The A-Premium High Heat Spark Plug Ignition Wires Set of 8 is a compatible replacement for various Chevrolet, GMC, Cadillac, and Hummer vehicles with V8 engines. This product is designed to provide reliable performance, making it an ideal choice for individuals seeking a high-quality replacement.
The A-Premium High Heat Spark Plug Ignition Wires Set of 8 is compatible with a wide range of vehicles, including the Chevrolet Avalanche, Silverado, Suburban, and Tahoe, as well as the GMC Sierra, Yukon, and Hummer H2. The product is also compatible with Cadillac Escalade models, offering a versatile option for vehicle owners.
The product reference numbers for the A-Premium High Heat Spark Plug Ignition Wires Set of 8 include 48322, 48322R, 7831, and M8-48322. These reference numbers make it easy for customers to identify the product and ensure that it is compatible with their vehicle.
The A-Premium High Heat Spark Plug Ignition Wires Set of 8 comes with a 1-year unlimited-mileage quality guarantee. This guarantee ensures that customers can rely on the product to perform as expected and provides peace of mind in case of any quality issues.
Overall, the A-Premium High Heat Spark Plug Ignition Wires Set of 8 is an excellent choice for vehicle owners seeking a reliable replacement for their spark plug wires. With its compatibility with a wide range of vehicles, reference numbers, and quality guarantee, this product is sure to meet the needs of customers seeking a high-quality replacement option.
8. Set Of 8 Square Ignition Coils & Spark Plug Wires For Chevy/gmc/cadillac/hummer, Replaces Uf271 D581 1255.
The MAS Set of 8 Square Ignition Coils Pack is a high-quality aftermarket replacement for the OEM ignition coils used in Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Hummer H2 vehicles. This kit includes eight square-shaped ignition coils and eight 8mm spark plug wires, providing a complete ignition system upgrade for improved vehicle performance.
Car owners are advised to check the interchangeable part numbers and verify that their car's year, make, model, sub-model, engine size, and VIN number match before purchasing this product. It's important to note that the manufacturers of these vehicles changed their coils mid-year, so it's crucial to determine whether the UF271 (square) or UF262 (round) coils are required depending on the month in which the vehicle was made.
These ignition coils are compatible with a wide range of vehicles, including 2002-2006 Chevrolet Avalanche 1500, 2003-2007 Chevrolet Express, 2003-2004 Chevrolet SSR, 2006 Chevrolet Monte Carlo, 1999-2007 Chevrolet Silverado, 2003-2006 Chevrolet Sonora, 2000-2006 Chevrolet Suburban, 2000-2006 Chevrolet Tahoe, 2002-2006 Cadillac Escalade, 2003-2006 Hummer H2, 2004-2005 Workhorse Fastrack, 2003-2004 GMC Envoy, 2003-2007 GMC Savana 1500, 1999-2007 GMC Sierra, and 2000-2006 GMC Yukon.
The MAS Set of 8 Square Ignition Coils Pack is compatible with a range of part numbers, including UF271, 52-1618, 5C1083, C1208, 38590782, E226, 12558693, D581, 5C1083, 521618, 26347, UF-271, H6T55171ZC, B314, GN10298, 50253, IC400, C561, 9201052, and IC328.
In addition to the eight ignition coils, this kit also includes eight 8mm spark plug wires, ensuring a complete ignition system upgrade. The MAS Set of 8 Square Ignition Coils Pack comes with a one-year limited warranty, ensuring that customers can purchase with confidence. If there are any issues with the product, customers are encouraged to contact the manufacturer for assistance. Overall, the MAS Set of 8 Square Ignition Coils Pack is an excellent choice for car owners seeking an affordable, high-quality ignition system upgrade.
9. Premium Ignition Coil Pack And Spark Plugs Set For Chevy Silverado, Gmc Sierra, Cadillac Escalade, Hummer H2 (8 Pack)
The A-Premium Set of 8 Ignition Coil Pack and Iridium Spark Plugs is a top-quality product designed to enhance the performance of Cadillac, Chevrolet, GMC, and Hummer models. The product is built to meet OE specifications for fit, finish, and function, making it an ideal direct replacement for your vehicle's ignition system.
To ensure compatibility, please enter your model and trim level into the "Amazon Confirmed Fit" before purchase. The product's reference numbers include UF271, 12556893, 12558693, 12570553, 19355500, 3859078, 38590782, D581, 3186, and TR5GP.
The A-Premium Set of 8 Ignition Coil Pack and Iridium Spark Plugs is a superior product that can solve various engine problems, such as difficulty starting, long crank time, misfires, high fuel consumption, engine vibration, and check engine light issues. Once connected to your engine, the product delivers exceptional performance, providing improved fuel efficiency, reduced emissions, and faster starting up.
The product's iridium spark plugs are made from refined alloy, which is highly suitable for use as the central electrode in a spark plug. Iridium extends the life of the spark plug nearly threefold, ensures a more stable idle speed of the engine, and delivers super performance to the engine.
The A-Premium Set of 8 Ignition Coil Pack and Iridium Spark Plugs comes with a 1-year unlimited-mileage warranty, and customer satisfaction is a top priority. The product is the ideal choice for direct replacement, and the company strives to provide customers with an excellent shopping experience.
In conclusion, the A-Premium Set of 8 Ignition Coil Pack and Iridium Spark Plugs is a top-quality product that can enhance the performance of Cadillac, Chevrolet, GMC, and Hummer models. The product's superior design and materials make it an ideal direct replacement for your vehicle's ignition system. The company provides a 1-year unlimited-mileage warranty, and customer satisfaction is a top priority.
10. V8 Ignition Coil And Spark Plug Pack For Chevy, Gmc, Cadillac, And Buick.
The D585 Ignition Coils+748UU Spark Plug Pack is a high-quality replacement kit designed to fit V8 Chevy Silverado, Avalanche, Express 1500/2500, Tahoe, Suburban, GMC Sierra, Savana, Yukon XL, Cadillac Escalade, and Buick Rainier models. It is important to note that these coils are round type, not square type, and customers should check their original coils' shape to decide if they need round coils or square coils according to the listing's second picture.
The kit comes with a 2-year warranty, and customers are encouraged to contact the manufacturer with any questions. The product is compatible with a wide range of vehicles, including Buick Rainier, Cadillac Escalade, Chevrolet Avalanche, Express 1500/2500, Silverado 1500/2500/3500, SSR, Tahoe, Trailblazer, GMC Envoy, Sierra 1500/2500/3500, Yukon, Hummer H2, and Isuzu Ascender.
The D585 Ignition Coils+748UU Spark Plug Pack delivers 15% more energy and features wire imported from German Elektrisoal and top quality high insulation epoxy. It is a perfect replacement for part numbers 12563293, D585, C1251, 19005218, UF262, GN10119, 10457730, C1251, E254, 12563293, D-585, D-514A, UF-262, C-1251, E-254, and Delphi GN10119, which are commonly found on popular Silverado, Suburban, Sierra, Yukon, Avalanche models & more with GM Vortec engines including years 99, 01, 02, 03, 04, 05, 06, 07, 08.
However, it is crucial to check part numbers and/or verify car year/make/model/sub-model/engine size and VIN number before purchase. The manufacturers of the vehicles change their coils mid-year, so customers' cars might need the UF271 (Square Coils) or UF262 (Round Coils). Thus, it is essential to check the original coils' shape, which is round for this product.
In summary, the D585 Ignition Coils+748UU Spark Plug Pack is an excellent replacement kit for vehicles with GM Vortec engines, providing increased energy and high-quality materials. Customers should check their original coils' shape to ensure they purchase the correct product, and they can enjoy a 2-year warranty and excellent customer support from the manufacturer.
Best Spark Plugs For Gmc Sierra FAQs
Are platinum or iridium spark plugs better for a GMC Sierra?
Platinum or iridium spark plugs are both great options for a GMC Sierra. These materials have better performance and durability than traditional copper spark plugs. Platinum spark plugs have a longer lifespan and are less prone to wear and tear. They also provide better fuel efficiency and smoother engine operation. Iridium spark plugs, on the other hand, have an even longer lifespan and can improve the overall performance of the engine. They are also more resistant to extreme temperatures and corrosion. Both types of spark plugs can improve the performance of the GMC Sierra and provide a longer lifespan than traditional copper spark plugs. Ultimately, the choice between platinum or iridium spark plugs depends on personal preference and driving habits. It is recommended to consult with a mechanic to determine the best option for your specific vehicle.
Can using the wrong type of spark plug damage a GMC Sierra's engine?
Yes, using the wrong type of spark plug can damage a GMC Sierra's engine. Spark plugs play a crucial role in the combustion process by igniting the air and fuel mixture in the engine's cylinders. Using the wrong type of spark plug can lead to improper combustion, which can cause various engine problems, including decreased performance, higher fuel consumption, and engine damage.
Different engines require different types of spark plugs, and using the wrong plug can cause issues such as overheating, pre-ignition, or detonation, which can cause severe engine damage. Therefore, it is essential to use the manufacturer-recommended spark plugs for your GMC Sierra's engine. If you are not sure which spark plug to use, consult a professional mechanic or refer to your owner's manual to avoid any potential engine damage.
How often should spark plugs be replaced in a GMC Sierra?
The recommended interval for replacing spark plugs in a GMC Sierra is every 100,000 miles. However, it's important to check the owner's manual for specific recommendations as well as to inspect the spark plugs regularly.
Factors that can affect the lifespan of spark plugs include fuel quality, driving conditions, and engine performance. If the engine is misfiring or running rough, it's possible that the spark plugs need to be replaced sooner than the recommended interval.
It's also important to use the correct type of spark plugs for the specific model and year of the GMC Sierra. Using the wrong type of spark plug can cause damage to the engine and decrease performance.
Overall, regular maintenance and inspection of the spark plugs can help ensure optimal performance and prevent costly repairs down the road.
What brand of spark plugs is recommended for a GMC Sierra?
The recommended brand of spark plugs for a GMC Sierra will depend on the specific model year and engine type. It is always best to consult the owner's manual or a trusted mechanic for a specific recommendation. However, some popular brands for GMC Sierra spark plugs include ACDelco, NGK, and Bosch. ACDelco is a reliable choice as it is the original equipment manufacturer for General Motors vehicles, including GMC Sierra. NGK and Bosch are also trusted brands that offer high-quality spark plugs with excellent performance and longevity. It is important to use the recommended type and grade of spark plugs for the specific engine to ensure optimal performance and efficiency. Additionally, regular maintenance and replacement of spark plugs are essential for the overall health and longevity of the engine.
What is the best way to ensure proper installation of spark plugs in a GMC Sierra?
The best way to ensure proper installation of spark plugs in a GMC Sierra is to follow the manufacturer's instructions and use the recommended torque specifications. First, remove the old spark plugs and inspect them for any signs of wear or damage. Clean the spark plug threads and apply anti-seize compound to prevent future corrosion. Next, install the new spark plugs and tighten them to the recommended torque using a torque wrench. It's important not to over-tighten the spark plugs, as this can cause damage to the engine. Finally, reconnect the spark plug wires in the correct order and start the engine to ensure proper operation. Regularly inspect and replace spark plugs as needed to maintain optimal performance and fuel efficiency in your GMC Sierra.