Best Gm Brake Rotors in 2026

Daisy
Last Updated: Jul 18, 2026

At a Glance: Our Top Picks for Gm Brake Rotors

ACDelco Silver 18A925A Front Disc Brake Rotor
#TOP1
Acdelco Silver 18A925A Front Disc Brake Rotor
9.8
PM SCORE
ACDelco Silver 18A952A Rear Disc Brake Rotor
#TOP2
Acdelco Silver 18A952A Rear Disc Brake Rotor
9.7
PM SCORE
GM Genuine Parts 177-1163 Front Disc Brake Rotor
#TOP3
Gm Genuine Parts 177-1163 Front Disc Brake Rotor
9.4
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Gm Brake Rotors of 2026

Acdelco Silver 18A925A Front Disc Brake Rotor

ACDELCO
18A925A
12.33 X 12.33 X 3.00 Inches
19.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Manufactured with multiple alloys for improved heat dissipation and performance

Mill-balanced for proper rotor function; no extra weights are needed

Quality validated for proper metallurgy and correct brake plate thickness

Rounded radius for added strength

Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage

Economical value with dependable quality

For General Motors vehicles as well as most makes and models

Acdelco Silver 18A952A Rear Disc Brake Rotor

ACDELCO
18A952A
13.12 X 13.12 X 4.15 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Manufactured with multiple alloys for improved heat dissipation and performance

Mill-balanced for proper rotor function; no extra weights are needed

Quality validated for proper metallurgy and correct brake plate thickness

Rounded radius for added strength

Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage

Economical value with dependable quality

For General Motors vehicles as well as most makes and models

#TOP3

Gm Genuine Parts 177-1163 Front Disc Brake Rotor

GM
177-1163
15.60 X 15.60 X 5.50 Inches
25.45 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Autoplicity ✅ 9.69

Features

Inspected for balance, resulting in smooth brake operation and noise reduction

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

GM regularly updates production and service part designs to integrate new materials and technologies

#TOP4

Acdelco Gm Original Equipment 177-863 Front Disc Brake Rotor

ACDELCO
177-863
13.10 X 12.50 X 3.60 Inches
19.09 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Boca Deals 9.36

Features

Genuine ACDelco Brake Rotor

#TOP5

Gm Genuine Parts 177-861 Rear Disc Brake Rotor

GM
177-861
15.62 X 15.62 X 5.50 Inches
26.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

inspected for balance, resulting in smooth brake operation and noise reduction

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

Fit type: Vehicle Specific

#TOP6

Gm Genuine Parts 177-1127 Rear Disc Brake Rotor

GM
177-1127
16.00 X 15.80 X 3.70 Inches
20.28 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Most GM OE brake rotors sold in the U.S are Ferritic Nitro-Carburized, or FNC rotor

These rotors typically last two times longer, compared to non-FNC rotors, due to improved pad wear behavior

OE brake components are specifically designed to work with your GM vehicle safety systems

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

GM regularly updates production and service part designs to integrate new materials and technologies

#TOP7

Gm Genuine Parts 177-1051 Rear Disc Brake Rotor

GM
177-1051
15.60 X 15.50 X 7.50 inches
24.17 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Inspected for balance, resulting in smooth brake operation and noise reduction

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

Gm Genuine Parts 177-1145 Front Driver Side Disc Brake Rotor

GM
177-1145
15.20 X 15.20 X 3.10 Inches
26.59 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Inspected for balance, resulting in smooth brake operation and noise reduction

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 ; Rotor Diameter: 368.3mm (14.5")

#TOP9

Gm Genuine Parts 177-1075 Front Disc Brake Rotor

GM
177-1075
13.60 X 13.60 X 3.10 Inches
22.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Inspected for balance, resulting in smooth brake operation and noise reduction

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

#TOP10

Gm Genuine Parts 177-1095 Rear Disc Brake Rotor

GM
177-1095
13.12 X 12.50 X 3.62 Inches
15.89 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Inspected for balance, resulting in smooth brake operation and noise reduction

GM-recommended replacement part for your GM vehicle’s original factory component

Offering the quality, reliability, and durability of GM OE

#TOP11

Gm Genuine Parts 177-1055 Rear Disc Brake Rotor

GM
177-1055
15.12 X 14.38 X 3.38 inches
18.74 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Inspected for balance, resulting in smooth brake operation and noise reduction

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

Acdelco Gm Original Equipment 84951566 Front Disc Brake Rotor

ACDELCO
84951566
15.20 X 15.20 X 3.20 Inches
23.93 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Inspected for balance, resulting in smooth brake operation and noise reduction

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

#TOP13

Gm Genuine Parts 177-1277 Coated Front Disc Brake Rotor

GM
177-1277
14.06 X 14.06 X 4.25 Inches
38.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Newparts 9.54

Features

Most GM OE brake rotors sold in the U.S are Ferritic Nitro-Carburized, or FNC rotor

These rotors typically last two times longer, compared to non-FNC rotors, due to improved pad wear behavior

OE brake components are specifically designed to work with your GM vehicle safety systems

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

GM regularly updates production and service part designs to integrate new materials and technologies

Gm Genuine Parts 177-1007 Front Disc Brake Rotor

GM
177-1007
13.12 X 12.50 X 3.62 Inches
20.32 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Inspected for balance, resulting in smooth brake operation and noise reduction

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

Gm Genuine Parts 177-1120 Front Disc Brake Rotor

GM
177-1120
20.70 X 18.20 X 8.20 Inches
13.39 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Most GM OE brake rotors sold in the U.S are Ferritic Nitro-Carburized, or FNC rotor

These rotors typically last two times longer, compared to non-FNC rotors, due to improved pad wear behavior

OE brake components are specifically designed to work with your GM vehicle safety systems

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

GM regularly updates production and service part designs to integrate new materials and technologies

#TOP16

Gm Genuine Parts 177-1077 Rear Disc Brake Rotor

GM
177-1077
13.56 X 13.56 X 3.06 Inches
17.64 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Inspected for balance, resulting in smooth brake operation and noise reduction

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

#TOP17

Genuine Gm 15252920 Brake Rotor Cooling Duct, Front

GENERAL MOTORS
15252920
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Genuine GM 15252920 Brake Rotor Cooling Duct, Front

Acdelco Gm Original Equipment 177-1105 Front Disc Brake Rotor

ACDELCO
177-1105
15.88 X 15.75 X 5.50 Inches
25.35 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Inspected for balance, resulting in smooth brake operation and noise reduction

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

Top 10 brake rotors gm Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Gm 12
Acdelco 5
General Motors 1

Top 10 brake rotors gm Brands Pie Chart


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