[Reference Number]: 91418, ILTR5E11, 12598004, 12622441, 12625058, 3474 [Vehicle Fitment-1]: Compatible with Cadillac Escalade 2015-2020 V8 6.2L, Escalade 2021-2023 V8 6.2L, Escalade ESV 2015-2020 V8 6.2L, Escalade ESV 2021-2023 V8 6.2L; Compatible with Chevrolet Camaro 2016-2020 V8 6.2L, Corvette 2014-2019 V8 6.2L, Silverado 1500 2014-2023 V8 5.3L, Silverado 1500 2014-2023 V8 6.2L, Silverado 1500 LD 2019-2019 V8 5.3L, Silverado 2500 HD 2020-2023 V8 6.6L, Silverado 3500 HD 2020-2023 V8 6.6L, Suburban 2015-2023 V8 5.3L, Suburban 2019-2023 V8 6.2L [Vehicle Fitment-2]: Compatible with Chevrolet Suburban 3500 HD 2019-2019 V8 6.0L, Tahoe 2015-2023 V8 5.3L, Tahoe 2018-2023 V8 6.2L; Compatible with GMC Sierra 1500 2014-2023 V8 5.3L,Sierra 1500 2014-2023 V8 6.2L, Sierra 1500 Limited 2019-2019 V8 5.3L, Sierra 1500 Limited 2022-2022 V8 5.3L/6.2L, Sierra 2500 HD 2020-2023 V8 6.6L, Sierra 3500 HD 2020-2023 V8 6.6L, Yukon 2015-2020 V8 5.3L/6.2L, Yukon XL 2015-2020 V8 5.3L/6.2L [Specifications]: ①Center Electrode Tip Material: Iridium; ②Center Electrode Core Material: Platinum; ③Resistance (ohms): 5000; ④Gap Size (IN): 0.044; ⑤Hex Size (IN): 5/8; ⑥Insulator Height (mm): 53.00; ⑦Reach (mm): 25.00; ⑧Thread Diameter (MM): 14 [Engineered for Longevity]: For optimal engine performance and longevity, it is recommended to replace platinum iridium spark plugs at mileage intervals of 80,000 to 100,000 miles A-premium Spark Plugs are an ideal choice to replace your broken Spark Plugs. All Spark Plugs meet or exceed OEM specifications. Due to high manufacturing standard, it will come with one year quality guarantee.

Compatible with Cadillac Models:
2015-2020 Escalade V8 6.2L
2021-2023 Escalade V8 6.2L Natural Aspirated
2015-2020 Escalade ESV V8 6.2L
2021-2023 Escalade ESV V8 6.2L Natural Aspirated

Compatible with Chevrolet Models:
2016-2020 Camaro V8 6.2L Natural Aspirated
2014-2019 Corvette V8 6.2L
2014-2023 Silverado 1500 V8 5.3L/6.2L
2019-2019 Silverado 1500 LD V8 5.3L
2020-2023 Silverado 2500 HD V8 6.6L GAS
2020-2023 Silverado 3500 HD V8 6.6L GAS
2015-2023 Suburban V8 5.3L
2019-2023 Suburban V8 6.2L
2019-2019 Suburban 3500 HD V8 6.0L
2015-2023 Tahoe V8 5.3L
2018-2023 Tahoe V8 6.2L

Compatible with GMC Models:
2014-2023 Sierra 1500 V8 5.3L/6.2L
2019-2019 Sierra 1500 Limited V8 5.3L
2022-2022 Sierra 1500 Limited V8 5.3L
2022-2022 Sierra 1500 Limited V8 6.2L
2020-2023 Sierra 2500 HD V8 6.6L GAS
2020-2023 Sierra 3500 HD V8 6.6L GAS
2015-2020 Yukon V8 5.3L
2015-2020 Yukon V8 6.2L
2015-2020 Yukon XL V8 5.3L
2015-2020 Yukon XL V8 6.2L

OEM Number: 91418, ILTR5E11, 12598004, 12622441, 12625058
Quantity Sold: A Set of Eight Pieces
Note: It comes with Gap 0.040"