Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Yukon
Condition: Brand New
Warranty: One Year Warranty
OE Number: 91418, ILTR5E11, 12598004, 12622441, 12625058
Quantity Sold: A Set of Eight Pieces
Note: Spark Plug Pre-Set Gap: 0.039"-0.043"
Note: Using High-Performance Iridium Spark Plugs. Much better than Nickel and Platinum
Vehicle Information:
| For Cadillac | |
| • 2015-2020 Cadillac Escalade V8 6.2L | - 8x Iridium & Platinum Spark Plugs |
| • 2021-2023 Cadillac Escalade V8 6.2L Naturally Aspirated | - 8x Iridium & Platinum Spark Plugs |
| • 2015-2020 Cadillac Escalade ESV V8 6.2L | - 8x Iridium & Platinum Spark Plugs |
| • 2021-2023 Cadillac Escalade ESV V8 6.2L Naturally Aspirated | - 8x Iridium & Platinum Spark Plugs |
| For Chevrolet | |
| • 2016-2020 Chevrolet Camaro V8 6.2L Naturally Aspirated | - 8x Iridium & Platinum Spark Plugs |
| • 2014-2019 Chevrolet Corvette V8 6.2L | - 8x Iridium & Platinum Spark Plugs |
| • 2014-2023 Chevrolet Silverado 1500 V8 5.3L | - 8x Iridium & Platinum Spark Plugs |
| • 2014-2023 Chevrolet Silverado 1500 V8 6.2L | - 8x Iridium & Platinum Spark Plugs |
| • 2019-2019 Chevrolet Silverado 1500 LD V8 5.3L | - 8x Iridium & Platinum Spark Plugs |
| • 2020-2023 Chevrolet Silverado 2500 HD V8 6.6L | - GAS, 8x Iridium & Platinum Spark Plugs |
| • 2020-2023 Chevrolet Silverado 3500 HD V8 6.6L | - GAS, 8x Iridium & Platinum Spark Plugs |
| • 2015-2023 Chevrolet Suburban V8 5.3L | - 8x Iridium & Platinum Spark Plugs |
| • 2019-2023 Chevrolet Suburban V8 6.2L | - 8x Iridium & Platinum Spark Plugs |
| • 2019-2019 Chevrolet Suburban 3500 HD V8 6.0L | - 8x Iridium & Platinum Spark Plugs |
| • 2015-2023 Chevrolet Tahoe V8 5.3L | - 8x Iridium & Platinum Spark Plugs |
| • 2018-2023 Chevrolet Tahoe V8 6.2L | - 8x Iridium & Platinum Spark Plugs |
| For GMC | |
| • 2014-2023 GMC Sierra 1500 V8 5.3L | - 8x Iridium & Platinum Spark Plugs |
| • 2014-2023 GMC Sierra 1500 V8 6.2L | - 8x Iridium & Platinum Spark Plugs |
| • 2019-2019 GMC Sierra 1500 Limited V8 5.3L | - 8x Iridium & Platinum Spark Plugs |
| • 2022-2022 GMC Sierra 1500 Limited V8 5.3L | - 8x Iridium & Platinum Spark Plugs |
| • 2022-2022 GMC Sierra 1500 Limited V8 6.2L | - 8x Iridium & Platinum Spark Plugs |
| • 2020-2023 GMC Sierra 2500 HD V8 6.6L | - GAS, 8x Iridium & Platinum Spark Plugs |
| • 2020-2023 GMC Sierra 3500 HD V8 6.6L | - GAS, 8x Iridium & Platinum Spark Plugs |
| • 2015-2020 GMC Yukon V8 5.3L | - 8x Iridium & Platinum Spark Plugs |
| • 2015-2020 GMC Yukon V8 6.2L | - 8x Iridium & Platinum Spark Plugs |
| • 2015-2020 GMC Yukon XL V8 5.3L | - 8x Iridium & Platinum Spark Plugs |
| • 2015-2020 GMC Yukon XL V8 6.2L | - 8x Iridium & Platinum Spark Plugs |
Product Specifications:
| Condition | New |
| Center Electrode Core Material | Platinum |
| Center Electrode Tip Material | Iridium |
| Gap Size (IN) | 0.039-0.043 |
| Ground Configuration | Standard |
| Hex Size (IN) | 5/8 |
| Insulator Height (MM) | 53.00 |
| Manufacturer Heat Range | 5 |
| Part Number | ILTR5E11 |
| Reach (MM) | 25.00 |
| Resistance (ohms) | 5000 |
| Seat Type | Tapered |
| Thread Diameter (MM) | 14 |
| Package Quantity | 1 |
| Packaging Type | Box |
| Fitment | Direct Replacement |












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