Product Description
Genuine GM 12689342 VVT Camshaft Phaser Sprocket – Gen V+ LT Engines
Fits 2019+ L84 L87 L8T L82 & 2022+ LT1 (8th VIN Digit = D, L, 7, F)
The Genuine GM 12689342 VVT Camshaft Phaser Sprocket is the correct OEM replacement for select 2019-newer Gen V+ LT engines. Engineered to maintain factory cam timing accuracy and Variable Valve Timing (VVT) functionality, this phaser sprocket ensures proper camshaft control, optimal drivability, and long-term durability. When precise cam phasing and OE reliability matter, this genuine GM component is the correct solution.
This sprocket will NOT fit L83, L86, L8B, LT4, or earlier LT1 engines. For 2019–2020 Truck and SUV applications, you must verify that the 8th digit of the VIN is D, L, 7, or F, as GM continued using earlier L83/L86 engine configurations during those model years which this cam phaser will not fit.
Key Features & Benefits
- Genuine GM OE Component: Designed and validated by GM engineers to ensure factory-level fit, performance, and durability.
- Maintains Accurate Cam Phasing: Preserves proper VVT operation for optimized power delivery, efficiency, and drivability.
- Gen V+ Specific Design: Engineered for L84, L87, L8T, L82, and 2022+ LT1 engines with updated camshaft and phaser configurations.
- Direct Replacement Fit: Ideal for worn, damaged, or timing-related service repairs requiring OEM precision.
- VIN Verification Required: For 2019–2020 truck/SUV models, confirm 8th digit of VIN is D, L, 7, or F before ordering.
Applications Include (8th Digit of VIN Must Be D, L, 7 or F)
- CADILLAC ESCALADE 2021-2024
- CHEVROLET CAMARO 2022-2024
- CHEVROLET EXPRESS 2500 2021-2024
- CHEVROLET EXPRESS 3500 2021-2024
- CHEVROLET EXPRESS 4500 2021-2024
- CHEVROLET SILVERADO 1500 2019-2024
- CHEVROLET SILVERADO 2500 2020-2024
- CHEVROLET SILVERADO 3500 2020-2024
- CHEVROLET SUBURBAN 2021-2023
- CHEVROLET TAHOE 2021-2023
- GMC SAVANA 2500 2021-2024
- GMC SAVANA 3500 2021-2024
- GMC SAVANA 4500 2021-2023
- GMC SIERRA 1500 2019-2024
- GMC SIERRA 2500 2020-2024
- GMC SIERRA 3500 2020-2024
- GMC YUKON 2021-2023
- GMC YUKON XL 2021-2023