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This Gates serpentine belt fits 2002–2006 Chevrolet TrailBlazer with the 4.2L inline-6 and replaces the single accessory drive belt. Offered as a direct replacement, it restores correct routing and tension for alternator, power steering, and other belt-driven systems, supporting routine maintenance and dependable accessory function.
Gates 02-06 Chevrolet Trailblazer 6 Cyl 4.2L Serpentine Belt
