What size/piston for brake job 2003 Tahoe 4.8 LS ?

[Slammedchevy01]

Hello all, looking to replace my 03 Tahoe pads/rotors front and rear. Is there any VIN lookup or easy way to tell what piston/mm size for rotor? I see numerous options [emoji51]


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[swathdiver]

Hello all, looking to replace my 03 Tahoe pads/rotors front and rear. Is there any VIN lookup or easy way to tell what piston/mm size for rotor? I see numerous options

https://parts-catalog.acdelco.com/catalog/catalog_search.php

 

[Mericas_Meuth]

I see that it shows the acdelco compatible product options, but not the vehicle oem specs when you input vin.

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[Matthew Jeschke]

Hello all, looking to replace my 03 Tahoe pads/rotors front and rear. Is there any VIN lookup or easy way to tell what piston/mm size for rotor? I see numerous options [emoji51]


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I got a complete set of factory rotors for rear minus rotors. If you like them just cover shipping and are yours

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[Slammedchevy01]

I got a complete set of factory rotors for rear minus rotors. If you like them just cover shipping and are yours

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You have rotors minus rotors? [emoji2955] any 4.8 LS guys know if 1 or 2 piston more common?


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[SnowDrifter]

The fronts should all be 2 piston

Rears I think went to 2 piston if you have the tow package. Mine are, anyway

 

[Slammedchevy01]

The fronts should all be 2 piston

Rears I think went to 2 piston if you have the tow package. Mine are, anyway

Thanks! Called Chevy with my VIN and they stated 2 piston rears. Didn’t want to miss the brake sale so worse case even exchange.


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[adriver]

The 2 piston fronts are the NNBS upgrade. That's all that needs to be said about that.