Front Upper Grille Compatible with 2016-2018 GMC Sierra 1500 Base SLE SLT Denali Posted on July 14, 2026 Compatible with Vehicle Type Compatible with 2016-2018 GMC Sierra 1500 Base SLE SLT Denali. Vehicle Service Type Compatible with 2016-2018 GMC Sierra 1500 Base SLE SLT Denali. Compatible with 2016-2018 GMC Sierra 1500 Base SLE SLT Denali.
