The 2011 Chevrolet Corvette base carries the C6 platform into its sixth production year with revised LS3 calibration delivering 430 hp. Fitment geometry is unchanged from 2010 — 5x120.65mm bolt pattern, 70.3mm hub bore. Stock fitment: 18x8.5-inch front at ET+56, 19x10-inch rear at ET+79, Goodyear Eagle F1 Supercar G:2 245/45ZR18 front and 285/35ZR19 rear. C6 rear clearance: the composite leaf spring sits within 8mm of the inner tire sidewall on the stock 285/35ZR19 at full compression — any wider rear tire must verify this gap with an actual vehicle measurement before committing. The 2011 model is the first year some owners crossed to a 19/20-inch split fitment: running 18-inch front and 19-inch rear on the base C6 yields a flush visual stance without modifying fenders. Front safe offset window: ET+45 to +60 on 18-inch, clearing Brembo six-piston (355mm) with 94mm of spoke-free caliper clearance. Rear safe window: ET+70 to +82 on 19-inch — the very deep offsets of the C6 rear wheel are intentional; moving to lower ET values risks contact with the rear suspension knuckle upper casting. Standard base brake: 355mm six-piston Brembo front. Z51 rear brake if equipped: 343mm. The C6 bolt pattern of 5x120.65mm means dedicated C6 wheels are required — no Camaro wheels fit without adapters.

Available Tire Fitments