The Rancho 4" lift kits for the Avalanche, Suburban, Tahoe and Yukon is an easy installation (no upper control arm drop, no relay rod replacement), bolt-on system (no welding required). No exhaust modifications necessary. Includes cast knuckle, one-piece MIG-welded and reinforced subframe, heavy-gauge, high-strength steel construction throughout, extended sway bar end links (front and rear), heavy-duty fasteners and hardware . Compatible with Stabilitrac.
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