2014–2018 GMC Sierra 1500 (V8 5.3L / 6.2L). 2014–2018 Chevrolet Silverado 1500 (V8 5.3L / 6.2L). Warranty: 2‑year limited warranty from aFe. 2019 GMC Sierra 1500 Limited (V8 5.3L / 6.2L). Dyno-tuned roto-molded intake tube for strong performance gains.