2019 Chevrolet Tahoe – Brake Pad & Rotor Specs

Quick reference

Spec	Measurement
Front Pad PN (OEM)	Verify with dealer
Front Pad PN (Akebono)	ASP1107 or ACT1107T
Front Pad PN (Bosch)	BP1107 or BC1107 QuietCast
Front Pad PN (Wagner)	QC1107
Front Pad PN (Power Stop)	Z23-1107 (Z23 Evolution Sport) or 17-1107 (Performance Ceramic)
Rear Pad PN (OEM)	Verify with dealer
Rear Pad PN (Akebono)	ASP1455 or ACT1455T
Rear Pad PN (Bosch)	BP1455 or BC1455 QuietCast
Rear Pad PN (Wagner)	QC1455
Rear Pad PN (Power Stop)	Z23-1455 (Z23 Evolution Sport) or 17-1455 (Performance Ceramic)
Front Rotor Diameter	13.0 inches (330 mm)
Front Rotor New Thickness	1.18 inches (30 mm)
Front Rotor Minimum Thickness	1.06 inches (27 mm)
Rear Rotor Diameter	13.6 inches (345 mm)
Rear Rotor New Thickness	0.79 inches (20 mm)
Rear Rotor Minimum Thickness	0.71 inches (18 mm)
Front Caliper Piston Count	2-piston
Rear Caliper Piston Count	1-piston
Front Caliper Bracket Torque	129 lb-ft (175 Nm)
Front Caliper Slide-Pin Torque	22 lb-ft (30 Nm)
Rear Caliper Bracket Torque	129 lb-ft (175 Nm)
Rear Caliper Slide-Pin Torque	22 lb-ft (30 Nm)
Brake Fluid Spec	DOT 3 or DOT 4

How to choose pads

When it comes to replacing the brake pads on your 2019 Chevrolet Tahoe, you'll encounter a few main types: ceramic, semi-metallic, and sometimes heavy-duty or performance-oriented options. Each has its pros and cons, and the best choice depends on your driving style and needs.

Ceramic Pads

Ceramic pads are known for their quiet operation and low dust production, making them a popular choice for daily drivers. They offer consistent braking performance in various temperatures and are generally gentle on rotors. Brands like Akebono (ACT series) and many Bosch QuietCast pads are premium ceramic options. Power Stop's Performance Ceramic series is also a great choice for those prioritizing low dust and noise.

Semi-Metallic Pads

Semi-metallic pads are a common OEM choice and are made from a mix of metals (like iron, copper, steel, and brass) along with organic compounds. They offer excellent stopping power and are very durable, especially under heavy braking or towing conditions. However, they can be noisier than ceramic pads and tend to produce more brake dust. If you frequently tow or live in an area with hills, a good semi-metallic pad like those offered by Wagner or even some Power Stop formulations (like the Z23 Evolution Sport) can be a wise choice.

Heavy-Duty/Performance Pads

For Tahoe owners who frequently tow heavy loads, drive aggressively, or want maximum stopping power, heavy-duty or performance-oriented pads might be considered. These often boast higher friction levels and better heat resistance. Keep in mind that these pads can sometimes come with trade-offs in terms of noise, dust, and potentially increased rotor wear. Always ensure any performance pads you choose are compatible with your stock braking system.

Typical service life

The service life of brake pads and rotors on your 2019 Chevrolet Tahoe can vary significantly based on your driving habits, environment, and the type of materials used. Generally, front brake pads tend to wear faster than rear pads due to the majority of braking force being applied to the front wheels.

Expect front brake pads to last anywhere from 30,000 to 70,000 miles, with rear pads potentially lasting 50,000 to 90,000 miles or more. Rotors usually last through two sets of pads, but hard braking, heavy towing, or a lot of stop-and-go city driving can shorten their lifespan. It's always best to have your brakes inspected regularly, ideally with every oil change or at least annually.

Regarding the "recommended pad-slap interval," this likely refers to a brake inspection interval rather than a specific time to replace components. It's advisable to have your brake system inspected every 12,000 to 15,000 miles or once a year, whichever comes first. This allows technicians to catch wear and tear early and recommend timely maintenance.

Common brake issues for this generation

The 2019 Chevrolet Tahoe, like many large SUVs, can experience some common brake issues that owners should be aware of:

• Premature rotor warpage: Due to the vehicle's weight and often spirited driving or towing, rotors can sometimes "warp," leading to a pulsing feeling in the brake pedal or steering wheel during braking. This is often not true warpage but rather uneven friction material transfer or localized hot spots on the rotor surface. Upgrading to high-quality, possibly slotted or drilled rotors, can help with heat dissipation.
• Excessive brake dust: Especially with semi-metallic pads, owners might notice a significant amount of dark brake dust accumulating on their wheels. This is largely a cosmetic issue but can be frustrating for those who like to keep their wheels clean. Switching to ceramic pads (e.g., Akebono ACT, Bosch QuietCast, Power Stop Performance Ceramic) can greatly reduce dust.
• Brake noise (squealing/grinding): Squealing can indicate worn pads (the wear indicator rubbing against the rotor), glazed pads, or simply a lack of proper lubrication on caliper components during installation. Grinding usually points to severely worn pads where the backing plate is contacting the rotor, or debris caught in the braking system. Regular maintenance and using quality anti-squeal shims and lubricants are crucial.
• Soft brake pedal: A spongy or soft brake pedal can indicate air in the brake lines, a failing master cylinder, or a leaking caliper or brake line. This requires immediate attention from a qualified technician.

Brake job cost estimate

The cost of a brake job for your 2019 Chevrolet Tahoe can vary widely depending on the parts chosen (OEM, premium aftermarket, economy), the labor rates in your area, and whether you're replacing just pads or pads and rotors. This estimate assumes both pads and rotors are being replaced on an axle.

Front Axle (Pads & Rotors):

• Parts: $300 – $600 (depending on brand and type)
• Labor: $150 – $300
• Total Front Axle: $450 – $900

Rear Axle (Pads & Rotors):

• Parts: $250 – $500 (rear components are often slightly less expensive)
• Labor: $120 – $250
• Total Rear Axle: $370 – $750

Full Car (Front & Rear Pads & Rotors):

• Total: $800 – $1,600+

These estimates do not include additional services like brake fluid flushes, caliper replacement if needed, or sensor replacements. Always get a detailed quote from a reputable shop before proceeding with any repairs.

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