Variable Valve Timing (VVT) Sprocket Gear Fit for GMC Yukon XL Sierra 1500 Chevrolet Camaro Silverado Corvette Cadillac Escalade ESV 2014-2021 6.2L 5.3L V8 Replace 12623368 2008-660723. Compatible with: 2019-2020 Chevrolet Suburban 6.2L V8, 2015-2020 Chevrolet Tahoe 5.3L V8, 2018 Chevrolet Tahoe 6.2L V8, 2014-2019 GMC Sierra 1500 5.3L V8, 2014-2018 GMC Sierra 1500 6.2L V8, 2015-2020 GMC Yukon 5.3L V8, 2015-2020 GMC Yukon 6.2L V8, 2015-2020 GMC Yukon XL 5.3L V8, 2015-2020 GMC Yukon XL 6.2L V8.