ChevroletSuburban Suburban Z71 LZ0 4WD 10AT MY2025 US2025
Engine oil capacity
7.0 US qt (6.6 L) with filter (GM TechLink MY2025 chart)
Original GM TechLink MY2025 US/Canada Tahoe/Suburban shared engine row, explicitly supporting this Suburban engine. Oil quantity, when stated, is with filter; check dipstick after filling.