PowerStop AR8642EVC front brake rotor for the 2004-2007 GMC Sierra 1500 and other vehicles gives the pads a surface to clamp when you brake.
- PowerStop Evolution Coated rotors are fully coated with Genuine GEOMET rust preventative coating
- Thin Genuine GEOMET 360 layer guards against rust and corrosion without influencing braking performance
- Vented, full cast rotor with a smooth surface
- Manufactured to strict tolerances for DTV and runout for smooth, quiet performance
- 100% dynamic mill balanced
Quick facts
- Part: PowerStop AR8642EVC brake rotor
- Also called: disc brake rotor
- Fits: 2004-2007 GMC Sierra 1500 and other vehicles
- Position: Front
- Condition: New
A pulsing brake pedal, noise when braking, or deep grooves and rust on the rotor face can mean the rotor is worn, though worn pads or a sticking caliper can be behind the same signs, so find the cause first.
Fits
Vehicles it fits include the 2004-2007 GMC Sierra 1500, the 1999-2004 Chevrolet Silverado 2500 and the 2003-2020 Chevrolet Express 2500. It is a direct bolt-on replacement for factory equipment, with no modifications necessary, made to original equipment specifications for fitment, weight, vane count and performance. This listing is one front rotor; these vehicles take one on each side of the axle, and the other side is normally replaced at the same time.
Specifications
Fit and size
- Position: Front
- Quantity: one rotor on each side of the axle
- Outside diameter: 324 mm (12.76 in)
- Bolt circle: 165.1 mm (6.50 in), 8 lug holes
- Nominal thickness: 38.1 mm (1.50 in)
- Discard thickness: 36.5 mm (1.44 in)
- Overall height: 89.4 mm (3.52 in)
Build and materials
- Construction: vented, full cast
- Surface: smooth
- Coating: Genuine GEOMET 360 rust preventative coating
- Balance: 100% dynamic mill balanced
- ABS tone ring: not included
- Condition: New
- Country of origin: China
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this PowerStop AR8642EVC the right 2004-2007 GMC Sierra 1500 brake rotor?
Yes. PowerStop AR8642EVC is a front rotor for the 2004-2007 GMC Sierra 1500 and other vehicles. If your vehicle isn't named here, look up its model and years in the "Vehicles it fits" section.
Is this disc brake rotor vented or solid?
This rotor is vented and full cast with a smooth surface. It measures 324 mm (12.76 in) across and has 8 lug holes on a 165.1 mm (6.50 in) bolt circle.
Do PowerStop front rotors like the AR8642EVC come with an ABS tone ring?
No. PowerStop AR8642EVC does not include an ABS tone ring.
At what thickness should this PowerStop brake rotor be replaced?
The nominal thickness is 38.1 mm (1.50 in) and the discard thickness is 36.5 mm (1.44 in). A shop can measure the rotor, and it should be replaced once it reaches the discard thickness.
Is this front rotor balanced?
Yes. It is 100% dynamic mill balanced and made to strict DTV and runout tolerances for smooth, quiet performance.
