Getting under the hood with @thefarmergrayce for an oil change using the new 3-gallon #ShellRotella T4 Ecobox, perfect for your diesel pickup! To purchase the new 3-gallon #ShellRotella T4 Ecobox, visit https://www.walmart.com/ip/Shell-Rotella-T4-Triple-Protection-15W-40-Diesel-Motor-Oil-3-Gallon/788745989