Product Description
Genuine GM Gen V LT Rocker Arm and Bolt – 12619829
Fits 2014+ LT1 LT4 L82 L83 L84 L86 L87 L8T
This listing is for a single brand new Genuine GM rocker arm and matching bolt for 2014+ Gen V LT-based engines. Engineered and validated by General Motors, this OEM assembly delivers the precise fit, correct valvetrain geometry, and long-term durability your LT engine was designed with from the factory.
Whether you're replacing a worn rocker, servicing lifters, or performing a camshaft upgrade, using factory GM rocker arms ensures proper oiling, smooth roller operation, and consistent clamping force when paired with the included OEM bolt.
Key Features & Benefits
- Genuine GM OEM Component: Designed, engineered, and validated by General Motors for exact fit, function, and durability on Gen V LT engines.
- Includes Matching OEM Bolt: Comes complete with the correct rocker arm bolt to ensure proper torque retention and clamping force.
- Precision Valvetrain Operation: Maintains accurate rocker geometry, proper oiling, and smooth roller tip movement for reliable performance.
- Ideal for Service or Upgrades: Perfect for lifter replacement, cam swaps, or replacing damaged or high-mileage rocker arms.
- Sold Individually: Purchase the exact quantity needed for targeted repairs or full engine refreshes.
Applications (Gasoline V8 Models Only)
- CADILLAC CTS 2016-2019
- CADILLAC ESCALADE 2015-2024
- CHEVROLET CAMARO 2016-2024
- CHEVROLET CORVETTE 2014-2024
- CHEVROLET EXPRESS 2500 2018-2024
- CHEVROLET EXPRESS 3500 2018-2024
- CHEVROLET EXPRESS 4500 2021-2024
- CHEVROLET SILVERADO 1500 2014-2024
- CHEVROLET SILVERADO 2500 2020-2024
- CHEVROLET SILVERADO 3500 2020-2024
- CHEVROLET SUBURBAN 2015-2024
- CHEVROLET TAHOE 2015-2024
- GMC SAVANA 2500 2018-2024
- GMC SAVANA 3500 2018-2024
- GMC SAVANA 4500 2021-2024
- GMC SIERRA 1500 2014-2024
- GMC SIERRA 2500 2020-2024
- GMC SIERRA 3500 2020-2024
- GMC YUKON 2015-2024
- GMC YUKON XL 2015-2024