Need 2004 Chevy Silverado 1500 brake pads, rotors, or hardware? 2004 is a GMT800 Silverado 1500 (1999–2006). This page is only that 1500 pickup. It is not Silverado 2500/3500 HD, and it is not a van.
Crew vs extended cab, hybrid, and 4-wheel-steering packages change pad and rotor numbers on this generation. 4WD vs RWD still changes the front hoses. A growl or pedal pulsation is usually a rotor. A squeal on the first stop is often glazed pads or missing hardware clips.
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GMT800 Silverado 1500 (1999–2006) brake shop notes — 2004
These are brake shop notes for the GMT800 Chevy Silverado 1500 that includes 2004. Crew/extended cab, hybrid, and 4-wheel-steering packages can change pad and rotor numbers. They are not for Silverado 2500/3500 HD or 2007+ GMT900.
What usually brings people here
- Pedal pulsation or a growl that rises with road speed → rotor (BD125654E / BD125655E). Confirm stud count and diameter against the Front/Rear lists before ordering.
- Squeal on the first stop or after a short drive → glazed pads (QC7851 / ZD7851) or missing/worn abutment clips (H5645). ThermoQuiet boxes that say “hardware in the box” still deserve a visual check of the old clips.
- Soft or sinking pedal after a visual leak check → inspect the flexible hoses on this page (e.g. BH145206) for cracks, bulges, or wet fittings, then bleed with the correct fluid. This page does not list master cylinders or ABS modulators — stay with the SKUs shown.
ThermoQuiet vs QuickStop
Front pads on this page: ThermoQuiet QC7851 vs QuickStop ZD7851. ThermoQuiet is the quieter ceramic / OE-style path (often with hardware in the box); QuickStop is the value ceramic alternative — same application, different line. Rear pads: ThermoQuiet QC792B vs QuickStop ZD792B.
Hose / drivetrain fitment forks
- Left, 4WD: BH145206
- Left, AWD: BH145206
- Left, RWD, .8L Cyl (-) ( ): BH140021
- Left, RWD, .3L Cyl (5328) ( ), Except RPO Code B2E Limited Edition Package: BH145206
- Left, RWD, .3L Cyl (5328) ( ), RPO Code B2E Limited Edition Package: BH145206
- Left, RWD, .0L Cyl (5967) ( ) , 4WD , AWD: BH145207
- Right, RWD, .8L Cyl (-) ( ): BH142763
- Right, RWD, .3L Cyl (5328) ( ), Except RPO Code B2E Limited Edition Package , RWD, .3L Cyl (5328) ( ), RPO Code B2E Limited , RWD, .3L Cyl, RPO Code B2E Limited Edition: BH142763
While you’re in there
While the calipers are off, inspect hose fittings for wetness and make sure the guide pins slide freely. Fresh abutment clips (H5645) are cheap insurance when the old ones are rusty or missing. If the truck also clunks or wanders, see 2004 Chevy Silverado 1500 suspension parts for ball-joint / tie-rod notes before you button the knuckle back up.
Shop notes only — not a service manual. Use the factory procedure or a Haynes/Chilton manual for wrench work, torque, and safety steps. Leave a comment with 4×2 vs 4×4, coil vs air (if equipped), and the symptom if you want a part-number check.
2004 Chevy Silverado 1500 front brakes
Pads
Rotors
- 304 mm, E-coat: BD125654E
Hardware
- Front disc hardware kit (OE abutment clips), crew cab, except heavy-duty brakes: H5645
- Front disc hardware kit (OE abutment clips), crew cab, heavy-duty brakes: H5646
Hoses (4×2 vs 4×4)
- Left, 4WD: BH145206
- Left, AWD: BH145206
- Left, RWD, .8L Cyl (-) ( ): BH140021
- Left, RWD, .3L Cyl (5328) ( ), Except RPO Code B2E Limited Edition Package: BH145206
- Left, RWD, .3L Cyl (5328) ( ), RPO Code B2E Limited Edition Package: BH145206
- Left, RWD, .0L Cyl (5967) ( ) Right, 4WD Right, AWD: BH145207
- Right, RWD, .8L Cyl (-) ( ): BH142763
- Right, RWD, .3L Cyl (5328) ( ), Except RPO Code B2E Limited Edition Package Right, RWD, .3L Cyl (5328) ( ), RPO Code B2E Limited Right, RWD, .3L Cyl, RPO Code B2E Limited Edition: BH142763
- Package Right, RWD, .0L Cyl (5967) ( ) Right, RWD, 6L Cyl: BH145207
2004 Chevy Silverado 1500 rear brakes
Pads
- ThermoQuiet ceramic (hardware in the box), 2-wheel steering, 1 Piston Caliper: QC792B
- QuickStop ceramic, 2-wheel steering, 1 Piston Caliper: ZD792B
- ThermoQuiet ceramic, 4-wheel steering, 2 Piston Caliper: QC9751
- QuickStop ceramic, 4-wheel steering, 2 Piston Caliper: ZD9751
Rotors
Parking brake shoes and hardware
- Parking brake shoe: Z781
- Parking brake hardware kit: H7256
- Rear disc hardware kit, crew cab, 2-wheel steering: H5645
- Rear disc hardware kit, extended cab, 4-wheel steering, sport package: H5677
Hoses
- Center: BH142141
- Left, 4WD: BH140019
- Left, AWD: BH143284
- Left, RWD: BH140019
- Right, 4WD: BH140020
- Right, AWD: BH143282
- Right, RWD: BH140020
Fitment notes
These Wagner numbers come from the WC900 1995–2019 catalog (Federal-Mogul 2019), Chevrolet Silverado 1500 (GMT800) rows whose year range covers 04 (2004). Confirm 2WD/4WD and brake package before ordering. Superscript footnotes on the pad/rotor columns (1 hardware in the box, 2 OE semi-metallic, 4 optional ceramic, 8 E-coat, 9 OE abutment clips, 11 wear sensor) are not part of the SKU.
Do not use Silverado 2500/3500 HD pads, 1500 Classic-only numbers, or 2014+ K2XX rotors on this GMT800 1500.
Related: 2004 Chevy Silverado 1500 suspension parts. Diagrams for the truck are on the Silverado 1500 catalog kits. Brake diagnosis steps: brake system repair manual.
Leave a comment with 4×2 vs 4×4, cab style, and confirm 1500 (not 2500/3500) if you want a part-number check. #HAPPYMOTORING