Best Spark Plugs For Gmc: image
Top Pick

‘Bosch Platinum Spark Plugs’ have been engineered to provide 2x longer service life compared to standard copper plugs. The fine wire design provides better ignitability and performance, while the stainless steel firing pin is made from nickel-plated brass. The spark plugs are available in three sizes: Standard, Premium and Luxury. The premium version has a weight capacity of 1,500 kg. It can also be used as a spare.

Best Price

Bosch double Iridium spark plugs provide 4X longer service life compared to standard copper firing pin and ground electrode inlay. Bosch’s high-performance, corrosion resistant iridium firing pin and ground electrode are engineered to deliver maximum performance and long life. The premium grade stainless steel spark plugs have been manufactured using the highest quality materials available. The spark plugs can last for up to 10 years with no maintenance required. They also feature an anti-corrosion coating on the surface. Notably, Bosch is committed to protecting the

Honorable Mention

Bosch Double Iridium Spark Plugs, which have a service life of 4X longer than standard copper firing pins, are available in the market. The plugs feature an ultra-fine wire design and a laser welded tapered ground electrode to provide maximum performance. The spark plugs can be used for starting, stopping or starting engines. They are also suitable for use in high-temperature environments. The product is manufactured by Bosch in Germany. It has been tested to ensure its long-lasting performance.

Best Spark Plugs For Gmc

Top 10 Best Spark Plugs For Gmc

Top Pick
1
Why we chose it
  • Fine wire design provides better ignitability and performance
  • BUICK: 2004-07 Rainier CADILLAC: CT6, XT4 CHEVROLET: 2002-05 Cavalier, 2004-05 Classic, 2005-10 Cobalt, 2004-12 Colorado, 2006-11 HHR, 2004-12 Malibu, 2002-09 Trailblazer, 2002-06 Trailblazer EXT
  • 360 continuous laser welding to fuse the platinum firing pin for increased durability
  • GMC: 2004-12 Canyon, 2002-09 Envoy, 2002-06 Envoy XL, 2004-05 Envoy XUV HUMMER: 2006-10 H3, 2009-10 H3T ISUZU: 2003-08 Ascender, 2006 i-280, 2007-08 i-290, 2006 i-350, 2007-08 i-370
  • SATURN: 2007-09 Aura, 2003-07 Ion, 2000 LS, 2000 LS1, 2000 LW1, 2001-03 LW200, 2001-02 L100, 2001-03 L200, 2004 L300, 2007-10 Sky, 2002-10 Vue
  • Original equipment, pre-gapped replacement delivering optimum fit, form and function for a wide range of vehicles including, but not limited to, the following:
  • PONTIAC: 2002-05 Grand Am, 2007-10 G5, 2006-10 G6, 2005-06 Pursuit, 2006-09 Solstice, 2002-05 Sunfire
  • 4 year performance satisfaction guarantee
  • Platinum firing pin and yttrium enhanced ground electrode provide 2X longer service life compared to standard copper plugs
Platinum Spark Plug for Select Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, and Saturn Cars, Trucks, and SUVs (Pack of 1): image
92%
customers recommend this product
4.6/ 5
2

NGK 5599 Spark Plug

3 ratings | 8 offers | 3 Reviews
Price: $9.57$60.91
Why we chose it
  • NGK Part# ITR4A-15
  • Extreme Long Life Laser Iridium Plug – Iridium Tipped Fine Wire Center Electrode with Platinum Tipped Ground Electrode
NGK 5599 Spark Plug: image
100%
customers recommend this product
5/ 5
3

Champion Champion Iridium 9404 Spark Plug (Carton of 1)

44 ratings | 8 offers | 44 Reviews
Price: $6.81$20.14
Why we chose it
  • Champion iridium spark plugs feature a fine wire iridium center electrode that is laser-locked to the center electrode
  • Iridium center electrode delivers maximum life
  • Maintains stable operating temperature under all engine loads
  • The fine-wire center electrode and platinum V-trimmed ground electrode produce the sharpest spark focus This provides the greatest engine performance regardless of the engine type or ignition system
  • Fine-wire center electrode and V-trimmed for greater ignitability
  • Exclusive heat-active alloy allows the electrodes to reach optimal temperature quickly and maintain stable operating temperature under all engine loads
  • V-trimmed ground electrode promotes sharper spark focus
  • Champion Iridium – Maximum Performance. Premium Spark Plug
Champion Champion Iridium 9404 Spark Plug (Carton of 1): image
88%
customers recommend this product
4.4/ 5
4

Champion Champion Iridium 9405 Spark Plug (Carton of 1)

22 ratings | 11 offers | 22 Reviews
Price: $7.95$19.53
Why we chose it
  • Champion Iridium – Maximum Performance. Premium Spark Plug
  • Champion iridium spark plugs feature a fine wire iridium center electrode that is laser-locked to the center electrode
  • The fine-wire center electrode and platinum V-trimmed ground electrode produce the sharpest spark focus This provides the greatest engine performance regardless of the engine type or ignition system
  • Fine-wire center electrode and V-trimmed for greater ignitability
  • V-trimmed ground electrode promotes sharper spark focus
  • Maintains stable operating temperature under all engine loads
  • Iridium center electrode delivers maximum life
  • Exclusive heat-active alloy allows the electrodes to reach optimal temperature quickly and maintain stable operating temperature under all engine loads
Champion Champion Iridium 9405 Spark Plug (Carton of 1): image
92%
customers recommend this product
4.6/ 5
5

NGK (3784) PTR5D-10 Laser Platinum Spark Plug, Pack of 1

9 ratings | 15 offers | 9 Reviews
Price: $7.48$19.9
Why we chose it
  • Constructed from durable material
  • Includes laser welded platinum tip on center electrode and platinum tip on the ground electrode
  • Taper cut reduces the voltage necessary and provides better throttle response
  • Easy installation
  • You can depend on NGK for quality and reliability
NGK (3784) PTR5D-10 Laser Platinum Spark Plug, Pack of 1: image
92%
customers recommend this product
4.6/ 5
6
Why we chose it
  • 0.6mm fine wire firing pin provides superior ignitability and performance
  • Double Iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs
  • 7 year performance satisfaction guarantee
  • 360 continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability
Bosch 9601 Double Iridium OE Replacement Spark Plug, Up to 4X Longer Life (4 Pk) Buick; Cadillac; Chevrolet, Camaro K C (1500 2500 3500) Suburban Silverado Tahoe; Ford: F-100 Mustang; GMC: C K P, HD, Yukon: image
92%
customers recommend this product
4.6/ 5
7
Why we chose it
  • 360 continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability
  • Original equipment, pre-gapped replacement delivering optimum fit, form and function
  • 0. 6mm fine wire firing pin provides superior ignitability and performance
  • 7 year performance satisfaction
  • Double Iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs
Bosch 9602 Double Iridium Spark Plug, Up to 4X Longer Life, 1pk: image
92%
customers recommend this product
4.6/ 5
8
Why we chose it
  • 5 year performance satisfaction guarantee
  • CHEVROLET: 01-06 Silverado 3500, 07-19 Silverado 3500 HD, 14-17 SS, 03-06 SSR, 00-14 Suburban 1500/2500, 17-19 Suburban 3500 HD, 00-14 Tahoe, 06-09 Trailblazer, 03-06 Trailblazer EXT GMC: 09-12 Canyon, 05-09 Envoy, 03-06 Envoy XL/XUV
  • CHEVROLET: 03-19 Express 1500/2500/3500/4500, 06-09 Impala, 91-97 Lumina, 95-97,06-07 Monte Carlo, 00-13 Silverado 1500, 07 Silverado 1500/1500 HD/2500 HD/3500 Classic, 01-06 Silverado 1500 HD, 00-04 Silverado 2500, 01-19 Silverado 2500 HD
  • BUICK: 08-09 Allure/LaCrosse, 92-93 Century/LeSabre/Park Avenue/Regal/Riviera/Skylark, 04-07 Rainier CADILLAC: 04-07,11-13 CTS, 02-14 Escalade/ESV/EXT CHEVROLET: 02-13 Avalanche/1500, 98-15 Camaro, 11-16 Caprice, 09-12 Colorado, 97-13 Corvette
  • Original equipment, pre-gapped replacement delivering optimum fit, form and function for a wide range of vehicles including, but not limited to, the following:
  • GMC: 03-14 Savana 1500, 03-19 Savana 2500/3500/4500, 00-13 Sierra 1500, 07 Sierra 1500/1500 HD/2500 HD/3500 Classic, 01-06 Sierra 1500 HD/3500, 00-04 Sierra 2500, 01-19 Sierra 2500 HD, 07-19 Sierra 3500 HD, 00-14 Yukon/Yukon XL 1500/2500
  • Double Platinum firing pin and ground electrode inlay provide 3X longer service life compared to standard copper plugs
  • HUMMER: 03-09 H2, 08-10 H3/H3T ISUZU: 03-06 Ascender OLDSMOBILE: 92-93 Achieva/Cutlass Ciera/Cruiser/Silhoutte/88/98, 91-96 Cutlass Supreme PONTIAC: 92-93 Bonneville/Grand Am/Trans Sport, 00-02 Firebird, 05-08 Grand Prix, 04-06 GTO, 08-09 G8
  • Fine wire design provides excellent ignitability and performance
  • 360 continuous laser welding to fuse the platinum firing pin for increased durability
BOSCH-8104 Double Platinum Spark Plug - Up to 3X Longer Life for Select Buick, Cadillac, Chevrolet, Geo, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, and Saab Vehicles - (Pack of 1): image
78%
customers recommend this product
3.9/ 5
9

NGK 7397 Spark Plug

51 ratings | 9 offers | 51 Reviews
Price: $7.51$11.46
Why we chose it
  • Corrugated ribs prevent flashover
  • Package Weight: 0.045 Kilograms
  • Package Dimensions: 2.209 L X 8.610 H X 2.590 W (Centimeters)
  • Triple seals prevent leakage
NGK 7397 Spark Plug: image
88%
customers recommend this product
4.4/ 5
10

Denso (5070) PT16EPR-L13 Double Platinum Spark Plug, Pack of 1

20 ratings | 18 offers | 20 Reviews
Price: $5.34$17.55
Why we chose it
  • PT16EPR-L13
  • Improved cold-starting
  • Increases engine performance and throttle response
  • Stable combustion during idling
  • Efficient fuel consumption
Denso (5070) PT16EPR-L13 Double Platinum Spark Plug, Pack of 1: image
84%
customers recommend this product
4.2/ 5
Top Pick
Platinum Spark Plug for Select Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, and Saturn Cars, Trucks, and SUVs (Pack of 1)
Bosch Platinum Spark Plugs are engineered to provide you with improved ignitability and performance. The OE fine wire platinum design delivers optimum fit and function for 2x longer service life compared to standard copper plugs.
Ranking the Brands
Bosch Automotive: 40.00%
NGK: 20.00%
Champion: 20.00%
: 10.00%
Denso: 10.00%

Comparison Table

Сomparison: Platinum Spark Plug for Select Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, and Saturn Cars, Trucks, and SUVs (Pack of 1): imageСomparison: NGK 5599 Spark Plug: imageСomparison: Champion Champion Iridium 9404 Spark Plug (Carton of 1): imageСomparison: Champion Champion Iridium 9405 Spark Plug (Carton of 1): imageСomparison: NGK (3784) PTR5D-10 Laser Platinum Spark Plug, Pack of 1: imageСomparison: Bosch 9601 Double Iridium OE Replacement Spark Plug, Up to 4X Longer Life (4 Pk) Buick; Cadillac; Chevrolet, Camaro K C (1500 2500 3500) Suburban Silverado Tahoe; Ford: F-100 Mustang; GMC: C K P, HD, Yukon: imageСomparison: Bosch 9602 Double Iridium Spark Plug, Up to 4X Longer Life, 1pk: imageСomparison: BOSCH-8104 Double Platinum Spark Plug - Up to 3X Longer Life for Select Buick, Cadillac, Chevrolet, Geo, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, and Saab Vehicles - (Pack of 1): imageСomparison: NGK 7397 Spark Plug: imageСomparison: Denso (5070) PT16EPR-L13 Double Platinum Spark Plug, Pack of 1: image
Platinum Spark Plug for Select Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, and Saturn Cars, Trucks, and SUVs (Pack of 1)NGK 5599 Spark PlugChampion Champion Iridium 9404 Spark Plug (Carton of 1)Champion Champion Iridium 9405 Spark Plug (Carton of 1)NGK (3784) PTR5D-10 Laser Platinum Spark Plug, Pack of 1Bosch 9601 Double Iridium OE Replacement Spark Plug, Up to 4X Longer Life (4 Pk) Buick; Cadillac; Chevrolet, Camaro K C (1500 2500 3500) Suburban Silverado Tahoe; Ford: F-100 Mustang; GMC: C K P, HD, YukonBosch 9602 Double Iridium Spark Plug, Up to 4X Longer Life, 1pkBOSCH-8104 Double Platinum Spark Plug – Up to 3X Longer Life for Select Buick, Cadillac, Chevrolet, Geo, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, and Saab Vehicles – (Pack of 1)NGK 7397 Spark PlugDenso (5070) PT16EPR-L13 Double Platinum Spark Plug, Pack of 1
BrandBosch AutomotiveNGKChampionChampionBosch AutomotiveBosch AutomotiveBosch AutomotiveNGKDenso
Core MaterialPlatinumIridiumIridiumPlatinumIridiumCopper
ManufacturerBoschNGKChampion Spark PlugChampion Spark PlugBoschBoschBoschNGKDENSO
Item Weight1.6 ounces1.92 ounces1.6 ounces0.8 ounces0.64 ounces1.41 ounces0.32 ounces1.44 ounces1.41 ounces
Product Dimensions3.9 x 1 x 0.9 inches8.4 x 2.4 x 2.1 inches0.1 x 0.1 x 0.1 inches3.8 x 0.9 x 0.8 inches4 x 3.5 x 1 inches12.8 x 7.4 x 5.2 inches8.4 x 2.4 x 2.1 inches3.35 x 0.98 x 0.98 inches
Country of OriginGermanyUSAUSAGermanyGermanyGermanyUSAChina
Is Discontinued By ManufacturerNoNoNoNo

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