ACDelco Gold (Professional) Performance (Severe Duty) Disc Brake Rotors are a high quality alternative to Original Equipment (OE) parts. These brake rotors provide reliable vehicle braking power. They feature a thickness variation that helps to minimize pedal pulsation, noise, and help to extend brake pad life. These brake rotors meet the SAE standard for structural integrity with OE matched material, delivering guaranteed performance. Black and gray fusion coating provides corrosion protection. These rotors are uniquely designed for off road vehicles, SUVs, trucks, and fleet trucks. ACDelco Gold (Professional) Performance (Severe Duty) Disc Brake Rotors are ready to be installed right out of the box - no machining required. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.

• Match OE vane configuration for reduced brake wear and optimal cooling
• Damped iron metallurgy reduces noise and dissipates heat
• Non-directional rotation eliminates the need for unique left and right designations
• Mill balanced to reduce vibration
• Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
• Premium aftermarket replacement part
• Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models

ABS Tone Ring Included:	No
Bolt Circle Diameter (in):	5.5
Bolt Circle Diameter (mm):	139.7
Bolt Hole Quantity:	6
Center Bore Diameter (in):	3.1in
Center Bore Diameter (mm):	78.7mm
Construction:	Full Cast
Conventional Or Drum-In-Hat Type Rotor:	Drum-In-Hat
Disc Finish:	Turned
Discard Thickness:	0.73
Discard Thickness:	18.55
Grade Type:	Performance
Hat Finish:	Turned
Height (in):	3.4
Height (mm):	85.1
Length (in):	14.1
Material:	Cast Iron
Mounting Bolt Hole Circle Diameter:	3.1
Mounting Bolt Hole Circle Diameter:	78.75
Nominal Thickness:	0.79
Nominal Thickness:	20.05
Outside Diameter:	13.6
Outside Diameter:	344.7
Overall Rotor Diameter (mm):	344.68mm
Pad Contact Surface Width:	1.9
Pad Contact Surface Width:	47.5
Programming Required:	No
Rust Resistant Coating:	Yes
Slotted:	Yes
Solid Or Vented Type Rotor:	Vented
Surface Type:	Smooth
Weight (lb):	21.7
Width (in):	14.1

• 2007-2014 Cadillac Escalade | Position: Rear
• 2007-2014 Cadillac Escalade ESV | Position: Rear
• 2007-2013 Cadillac Escalade EXT | Position: Rear
• 2007-2013 Chevrolet Avalanche | Position: Rear
• 2007-2013 Chevrolet Silverado 1500 | Position: Rear
• 2007-2014 Chevrolet Suburban 1500 | Position: Rear
• 2007-2020 Chevrolet Tahoe | Position: Rear
• 2007-2013 GMC Sierra 1500 | Position: Rear
• 2007 GMC Sierra 1500 Classic | Position: Rear
• 2007-2014 GMC Yukon | Position: Rear
• 2007-2014 GMC Yukon XL 1500 | Position: Rear
• 2019-2020 GMC Yukon XL | Position: Rear
• 2020 Chevrolet Suburban | Position: Rear