Brakes, 4-wheel antilock, 4-wheel disc

Years 1963–79, 2014–16, 2018–20, 2022–27 Models 11 Factory citations 37

Also described as Drum Brake Substitution (credit)Disc brake deleteBrakes, 4 wheel antilock, 4 wheel discBrakes, four-wheel antilock, four-wheel discBrakes, 4-wheel antilock, 4-wheel disc, 17" front and rear

Also documented for Buick Cadillac GMC

Documented applications

Corvette (C1 / C2)

1965 Factory-verified

-$64.50; 316 built; 4-wheel discs became standard in 1965, this credit deleted them (J56 was not offered in 1965)

GM Heritage factory kit — 1965 Chevrolet Corvette, p.14.

Impala / Full-Size

1963–70s (varies) Single-source

Blazer — C1XX (2019–2026)

2019, 2025–2026 Factory-verified

2LT, 3LT, RS: S; Premier: S (2025 only)

GM factory document — 2019 chevrolet all new blazer fleet order guide wayback, p.4.
GM factory document — 2025 chevrolet blazer fleet order guide rpo codes, p.1.
GM factory document — 2025 chevrolet blazer fleet order guide, p.8.
GM factory document — 2026 chevrolet blazer fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet blazer fleet order guide, p.6.

Impala — tenth generation (2014–2020)

2014–2016 Factory-verified

all trims: S

GM factory document — 2014 chevrolet impala fleet order guide wayback, p.4.
GM factory document — 2015 chevrolet impala fleet order guide wayback, p.4.
GM factory document — 2016 chevrolet impala fleet order guide wayback, p.4.

Malibu — eighth generation (2013–2016)

2015 Factory-verified

3LT, 2LZ: S (the LTG trims); same wording as J60

GM factory document — 2015 chevrolet malibu fleet order guide wayback, p.4.

Silverado HD (T1XX, 2020–2027)

2023, 2025–2026 Factory-verified

only in: 2500 HD, 3500 HD, 3500 HD chassis cab

GM factory document — 2023 chevrolet 23silverado 2500 3500hd electrical body builder sm en us 2022oct12, p.11.
GM factory document — 2025 chevrolet silverado 2500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet silverado 2500 hd retail and fleet fleet order guide rpo codes, p.1.

Silverado — T1XX (2019–2026)

2020, 2022–2026 Factory-verified

GM factory document — 2020 chevrolet silverado 1500 fleet order guide wayback, p.1.
GM factory document — 2022 chevrolet 22 silverado 1500 new electrical body builder 042822, p.11.
GM factory document — 2023 chevrolet 23 silverado 1500 electrical body builder sm en us 2022oct24, p.11.
GM factory document — 2024 chevrolet 24 silverado1500 electrical body builder 2023nov29, p.14.
GM factory document — 2025 chevrolet silverado 1500 retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet silverado 1500 retail and fleet fleet order guide rpo codes, p.1.

Suburban — T1XX (2021–2027)

2022–2023, 2025–2027 Factory-verified

2027: S on all trims

GM factory document — 2025 chevrolet new suburban fleet order guide, p.6.
GM factory document — 2026 chevrolet suburban fleet order guide, p.6.
GM factory document — 2027 chevrolet suburban fleet order guide, p.6.
GM factory document — 2022 chevrolet 22 suburban tahoe electrical body builder sm u 2021oct08, p.11.
GM factory document — 2023 chevrolet 23 suburban tahoe electrical body builder sm en us 2022sep13, p.11.
GM factory document — 2026 chevrolet suburban tahoe electrical body builder manual service manual 2026 en us, p.7.

Tahoe — T1XX (2021–2027)

2022–2023, 2025–2027 Factory-verified

2027: FL, LS, LT, RST, Z71, Premier, High Country, Special Service: S

GM factory document — 2025 chevrolet new tahoe retail and fleet fleet order guide, p.6.
GM factory document — 2026 chevrolet tahoe retail and fleet fleet order guide, p.6.
GM factory document — 2027 chevrolet tahoe retail and fleet fleet order guide, p.6.
GM factory document — 2027 chevrolet tahoe police package and special service fleet order guide, p.6.
GM factory document — 2022 chevrolet 22 suburban tahoe electrical body builder sm u 2021oct08, p.11.
GM factory document — 2023 chevrolet 23 suburban tahoe electrical body builder sm en us 2022sep13, p.11.
GM factory document — 2026 chevrolet suburban tahoe electrical body builder manual service manual 2026 en us, p.7.

Traverse — C1XX (2018–2024)

2018–2019 Factory-verified

S on all trims

GM factory document — 2018 chevrolet traverse order guide copy gm authority, p.18, p.57.
GM factory document — 2019 chevrolet traverse order guide copy gm authority, p.20, p.85.
2024 Single-source

decoderpo.com's 2024 Traverse Limited order guide page lists it on its Standart Equipment tab (1LS); the page is a T3 mirror of GM's guide and the repository holds no GM document for 2024

Traverse — Third generation (2024–2027)

2025–2027 Factory-verified

S on all trims

GM factory document — 2025 chevrolet traverse fleet order guide, p.8.
GM factory document — 2026 chevrolet traverse fleet order guide, p.9.
GM factory document — 2027 chevrolet traverse fleet order guide, p.9.
2024 Single-source

decoderpo.com's 2024 ALL-NEW Traverse order guide page lists it on its Standart Equipment tab (LS, LT, Z71); the page is a T3 mirror of GM's guide and the repository holds no GM document for 2024

This page aggregates every documented appearance of J61 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.