ACDelco GM Original Equipment Power Brake Boosters connect the brake pedal apply system to the master cylinder, and are GM-recommended replacements for your vehicle's original components. The brake booster is a force multiplier that causes additional force to be applied to the master cylinder for additional braking power. These brake boosters have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Get the GM quality you know and trust with ACDelco GM Original Equipment Brakes. Stay with the parts brand your GM vehicle came with and get peace of mind that the fit, form, and function is up to the high standards and specifications of General Motors. ACDelco GM Original Equipment Brakes are engineered for virtually every make and model of GM car, light duty truck, and sport utility vehicle.

• Restores brake power and performance
• GM-recommended replacement part for your GM vehicle's original factory component
• Offering the quality, reliability, and durability of GM OE
• Manufactured to GM OE specification for fit, form, and function

Booster Type:	Vacuum
Brake Pedal Rod Extension Included:	Yes
Brake Service Grade:	Regular
Diaphragm Type:	Single
Housing Diameter:	10.80
Housing Diameter:	274.40
Master Cylinder Included:	No
Mounting Bracket Included:	No
Mounting Hardware Included:	Yes
Programming Required:	NO
Vintage_Part_Indicator:	N

• 2012-2014 Cadillac Escalade | Note: 7,700 lb Vacuum Power Brakes CODE AAC8
• 2012 Cadillac Escalade | Note: 7,700 lb Vacuum Power Brakes CODE AACX
• 2012-2013 Cadillac Escalade | Note: 7,700 lb Vacuum Power Brakes CODE AAGT
• 2012-2014 Cadillac Escalade ESV | Note: 7,700 lb Vacuum Power Brakes CODE AAC8
• 2012 Cadillac Escalade ESV | Note: 7,700 lb Vacuum Power Brakes CODE AACX
• 2012-2013 Cadillac Escalade ESV | Note: 7,700 lb Vacuum Power Brakes CODE AAGT
• 2012-2013 Cadillac Escalade EXT | Note: 7,700 lb Vacuum Power Brakes CODE AAC8
• 2012 Cadillac Escalade EXT | Note: 7,700 lb Vacuum Power Brakes CODE AACX
• 2012-2013 Cadillac Escalade EXT | Note: 7,700 lb Vacuum Power Brakes CODE AAGT
• 2012-2013 Chevrolet Avalanche | Note: 7,700 lb Vacuum Power Brakes CODE AAC8
• 2012 Chevrolet Avalanche | Note: 7,700 lb Vacuum Power Brakes CODE AACX
• 2012-2013 Chevrolet Avalanche | Note: 7,700 lb Vacuum Power Brakes CODE AAGT
• 2012-2013 Chevrolet Silverado 1500 | Note: 6,400 lb Vacuum Power Brakes, ACTIVE BRAKE CONTROL(JL4) CODE AAC8
• 2012 Chevrolet Silverado 1500 | Note: 6,400 lb Vacuum Power Brakes, ACTIVE BRAKE CONTROL(JL4) CODE AACX
• 2012-2013 Chevrolet Silverado 1500 | Note: 6,400 lb Vacuum Power Brakes, ACTIVE BRAKE CONTROL(JL4) CODE AAGT
• 2012-2013 Chevrolet Silverado 1500 | Note: 7,000 LB VAC PWR BRK(JF3), ACTIVE BRAKE CONTROL(JL4) CODE AAC8
• 2012 Chevrolet Silverado 1500 | Note: 7,000 LB VAC PWR BRK(JF3), ACTIVE BRAKE CONTROL(JL4) CODE AACX
• 2012-2013 Chevrolet Silverado 1500 | Note: 7,000 LB VAC PWR BRK(JF3), ACTIVE BRAKE CONTROL(JL4) CODE AAGT
• 2012-2013 Chevrolet Silverado 1500 | Note: 7,700 lb Vacuum Power Brakes, ACTIVE BRAKE CONTROL(JL4) CODE AAC8
• 2012 Chevrolet Silverado 1500 | Note: 7,700 lb Vacuum Power Brakes, ACTIVE BRAKE CONTROL(JL4) CODE AACX
• 2012-2013 Chevrolet Silverado 1500 | Note: 7,700 lb Vacuum Power Brakes, ACTIVE BRAKE CONTROL(JL4) CODE AAGT
• 2012-2014 Chevrolet Suburban 1500 | Note: 7,700 lb Vacuum Power Brakes CODE AAC8
• 2012 Chevrolet Suburban 1500 | Note: 7,700 lb Vacuum Power Brakes CODE AACX
• 2012-2013 Chevrolet Suburban 1500 | Note: 7,700 lb Vacuum Power Brakes CODE AAGT
• 2012-2014 Chevrolet Tahoe | Note: 7,700 lb Vacuum Power Brakes CODE AAC8
• 2012 Chevrolet Tahoe | Note: 7,700 lb Vacuum Power Brakes CODE AACX
• 2012-2013 Chevrolet Tahoe | Note: 7,700 lb Vacuum Power Brakes CODE AAGT
• 2012-2013 GMC Sierra 1500 | Note: 6,400 lb Vacuum Power Brakes, ACTIVE BRAKE CONTROL(JL4) CODE AAC8
• 2012 GMC Sierra 1500 | Note: 6,400 lb Vacuum Power Brakes, ACTIVE BRAKE CONTROL(JL4) CODE AACX
• 2012-2013 GMC Sierra 1500 | Note: 6,400 lb Vacuum Power Brakes, ACTIVE BRAKE CONTROL(JL4) CODE AAGT
• 2012-2013 GMC Sierra 1500 | Note: 7,000 LB VAC PWR BRK(JF3), ACTIVE BRAKE CONTROL(JL4) CODE AAC8
• 2012 GMC Sierra 1500 | Note: 7,000 LB VAC PWR BRK(JF3), ACTIVE BRAKE CONTROL(JL4) CODE AACX
• 2012-2013 GMC Sierra 1500 | Note: 7,000 LB VAC PWR BRK(JF3), ACTIVE BRAKE CONTROL(JL4) CODE AAGT
• 2012-2013 GMC Sierra 1500 | Note: 7,700 lb Vacuum Power Brakes, ACTIVE BRAKE CONTROL(JL4) CODE AAC8
• 2012 GMC Sierra 1500 | Note: 7,700 lb Vacuum Power Brakes, ACTIVE BRAKE CONTROL(JL4) CODE AACX
• 2012-2013 GMC Sierra 1500 | Note: 7,700 lb Vacuum Power Brakes, ACTIVE BRAKE CONTROL(JL4) CODE AAGT
• 2012-2014 GMC Yukon | Note: 7,700 lb Vacuum Power Brakes CODE AAC8
• 2012 GMC Yukon | Note: 7,700 lb Vacuum Power Brakes CODE AACX
• 2012-2013 GMC Yukon | Note: 7,700 lb Vacuum Power Brakes CODE AAGT
• 2012-2014 GMC Yukon XL 1500 | Note: 7,700 lb Vacuum Power Brakes CODE AAC8
• 2012 GMC Yukon XL 1500 | Note: 7,700 lb Vacuum Power Brakes CODE AACX
• 2012-2013 GMC Yukon XL 1500 | Note: 7,700 lb Vacuum Power Brakes CODE AAGT