2013 Chevrolet Camaro ZL1 fitment guide

For full performance upgrades, see our Camaro Upgrades.

The 2013 Chevrolet Camaro ZL1 carries the largest factory brake package in Camaro history — 6-piston Brembo front calipers and 4-piston Brembo rear calipers. Both are larger and sit further outboard than the hardware on base SS cars, which is the single most important fitment constraint for ZL1 wheel selection. This page covers 20x10 / 20x11 wheels with 285/35R20 / 315/35R20 tires in the +30 to +40mm offset range. The 5th-gen ZL1 debuted in production form in 2012 powered by the LSA 6.2L supercharged V8 rated at 580 horsepower. The factory wheel package was 20x9 front and 20x10 rear on Goodyear Eagle F1 Supercar tires — a conservative starting point that left significant room for aftermarket expansion. The 6-piston front Brembo sits close to the 20x9 inner barrel at the factory offset; stepping to 20x9.5 or 20x10 with an appropriate offset adds inner barrel clearance. The 4-piston rear Brembo is the more restrictive caliper for rear fitment — confirm barrel depth before ordering rear wheels above 20x11. Running 285/35R20 / 315/35R20 on 20x10 / 20x11 wheels in the +30 to +40mm offset range requires verifying both front caliper clearance and rear caliper clearance separately — the ZL1's 4-piston rear Brembo is larger than the rear caliper on SS cars and catches owners who only check front fitment. If you are transitioning from an SS wheel package to a ZL1-specific fitment, plan to verify the rear separately even if the front measurements match.

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Available Tire Fitments

285/35R20 / 315/35R20

Wheel: 20x10 / 20x11
Offset: +30 to +40
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295/35R20 / 335/30R20

Wheel: 20x10.5 / 20x12
Offset: +25 to +35
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305/35R20 / 345/30R20

Wheel: 20x11 / 20x13
Offset: +20 to +30
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275/35R20 / 305/35R20

Wheel: 20x9.5 / 20x10.5
Offset: +35 to +45
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Explore Other Wide Tire Fitment Guides

More Chevrolet fitment options for your build

2019 Chevrolet Camaro ZL1

2019 Chevrolet Camaro ZL1

305/35R20 / 345/30R20

20x11 / 20x13+20 to +30View Guide
2014 Chevrolet Camaro ZL1

2014 Chevrolet Camaro ZL1

275/35R20 / 305/35R20

20x9.5 / 20x10.5+35 to +45View Guide
2010 Chevrolet Camaro ZL1

2010 Chevrolet Camaro ZL1

275/35R20 / 305/35R20

20x9.5 / 20x10.5+35 to +45View Guide