Chevrolet Wheel Fitment

We've documented six Corvette platforms, each split into narrow-body and widebody guides: the C6 Base/Z51 and C6 Z06/Grand Sport/ZR1, the C7 Stingray/Z51 and C7 Grand Sport/Z06/ZR1, and the C8 Stingray and C8 Z06/E-Ray/Grand Sport. The C6 and C7 use a 5×4.75 (5×120.65) bolt pattern, a 70.3mm center bore and M12×1.5 lug nuts at 100 lb-ft. The C8 moved to 5×120 with a 66.9mm bore and M14×1.5 nuts at 140 lb-ft, so wheels don't carry over between generations. All of them use a 60° conical seat, and every factory Corvette is staggered. Narrow-body C6 and C7 cars run 8.5-inch ET56 fronts and 10-inch ET79 rears. The C7 Grand Sport and Z06 step out to 19×10 ET43 / 20×12 ET59, the C8 Stingray runs 19×8.5 ET52 / 20×11 ET64, and the C8 Z06, E-Ray and Grand Sport share 20×10 ET35 / 21×13 ET40. Each guide covers factory specs and documented aftermarket setups. For other Chevrolet models, request a guide.