The Texas Speed OE Style Cam Phaser Bolt and Valve is a replacement for the camshaft phaser bolt and valve assembly used on GM Gen V LT1 engines and on 2014 to 2018 L83 5.3L and L86 6.2L truck and SUV engines. Texas Speed cross references it to GM part number 12681018, so it serves as a direct replacement when the factory phaser bolt is removed during a camshaft swap, phaser service or VVT-related repair on these engines.
Specifications
- Application: GM Gen V LT1 and 2014 to 2018 L83 and L86 engines
- Cross reference: GM 12681018
- Style: OE style replacement cam phaser bolt and valve
- Part number: TSP-CPB1018 (Texas Speed CPB1018)
Vehicle Applications
Engine families covered per Texas Speed: Gen V LT1 6.2L and 2014 to 2018 L83 5.3L and L86 6.2L. Vehicle list reflects the fitment published by Texas Speed.
Chevrolet Camaro
- 2016 Chevrolet Camaro
- 2017 Chevrolet Camaro
- 2018 Chevrolet Camaro
- 2019 Chevrolet Camaro
- 2020 Chevrolet Camaro
- 2021 Chevrolet Camaro
- 2022 Chevrolet Camaro
- 2023 Chevrolet Camaro
- 2024 Chevrolet Camaro
Chevrolet Corvette
- 2014 Chevrolet Corvette
- 2015 Chevrolet Corvette
- 2016 Chevrolet Corvette
- 2017 Chevrolet Corvette
- 2018 Chevrolet Corvette
- 2019 Chevrolet Corvette
Cadillac Escalade
- 2015 Cadillac Escalade
- 2016 Cadillac Escalade
- 2017 Cadillac Escalade
- 2018 Cadillac Escalade
GMC Sierra 1500
- 2014 GMC Sierra 1500
- 2015 GMC Sierra 1500
- 2016 GMC Sierra 1500
- 2017 GMC Sierra 1500
- 2018 GMC Sierra 1500
Chevrolet Silverado 1500
- 2014 Chevrolet Silverado 1500
- 2015 Chevrolet Silverado 1500
- 2016 Chevrolet Silverado 1500
- 2017 Chevrolet Silverado 1500
- 2018 Chevrolet Silverado 1500
Chevrolet Suburban
- 2015 Chevrolet Suburban
- 2016 Chevrolet Suburban
- 2017 Chevrolet Suburban
- 2018 Chevrolet Suburban
Chevrolet Tahoe
- 2015 Chevrolet Tahoe
- 2016 Chevrolet Tahoe
- 2017 Chevrolet Tahoe
- 2018 Chevrolet Tahoe
GMC Yukon
- 2015 GMC Yukon
- 2016 GMC Yukon
- 2017 GMC Yukon
- 2018 GMC Yukon
Vehicle applications reflect the fitment published by Texas Speed & Performance for this part number. Confirm your engine and cylinder head configuration before ordering.
FAQ
What engines does the Texas Speed cam phaser bolt and valve fit?
Texas Speed lists this OE style cam phaser bolt and valve for the Gen V LT1 and for 2014 to 2018 L83 5.3L and L86 6.2L engines, covering the 2014 to 2019 Corvette, 2016 and newer Camaro and 2014 to 2018 Silverado, Sierra, Tahoe, Suburban, Yukon and Escalade in Texas Speed's fitment data.
What GM part number does this cam phaser bolt replace?
Texas Speed cross references this cam phaser bolt and valve to GM part number 12681018, so it can be used anywhere the factory 12681018 bolt and valve is called for on the listed Gen V engines.
When would I need a new cam phaser bolt and valve?
The phaser bolt and valve is removed whenever the camshaft phaser comes off, such as during a camshaft swap, a DOD or AFM delete or a phaser replacement on a Gen V LT1, L83 or L86, so a fresh OE style replacement is commonly installed at reassembly.
Does this bolt fit 2019 and newer L84 or L87 trucks?
Texas Speed's product title limits the truck fitment to 2014 to 2018 L83 and L86 engines, although its engine data also tags the L84, L82 and L87. Confirm the application with Berry Performance Sales before ordering for a 2019 or newer truck.

