Driver Side Engine Mount - GM (85579398)

Genuine GM OEM Driver Side Engine Mount (MPN: 85579398) provides essential vibration isolation and engine stabilization for select full-size GM trucks and SUVs. This left-side engine mount is engineered to reduce noise and vibration transfer to the chassis on Chevrolet Silverado, Sierra, Tahoe, and Suburban models, as well as GMC Yukon, Yukon XL, and Cadillac Escalade and Escalade ESV vehicles. Replace worn or damaged engine mounts to restore smooth operation and protect critical engine components. - Driver side (left) engine mount designed for OEM fitment on full-size GM SUVs and light-duty trucks - Factory GM part engineered for Chevrolet Silverado, Sierra, Tahoe, and Suburban; GMC Yukon and Yukon XL; Cadillac Escalade and Escalade ESV - Isolates engine vibration and movement to enhance ride quality and reduce cabin noise - Compatible with select GM full-size vehicle platforms requiring OEM engine mount replacement - Genuine OEM GM part—original equipment manufacturer quality and durability guaranteed