A power brake booster uses engine vacuum to multiply the force from your foot on the pedal, so less effort is needed to apply the brakes. The SKP Power Brake Booster (MPN SK5471008) drops in as a direct-fit replacement across a wide range of 1973–1980 Chevrolet and GMC light trucks and SUVs — including the C10/C20/C30 and K10/K20/K30 pickups and Suburbans, the C1500/C2500/C3500 and K1500/K2500/K3500, the Blazer, K5 Blazer, and Jimmy (engine: All). See the Buyer's Guide tab for the full list of the 48 applications.
Sold as a single unit; one booster is used per vehicle. Manufacturer part number SK5471008. Country of origin: China.
This part cross-references / interchanges with the following part numbers:
What does a power brake booster do?
It uses engine vacuum to multiply the force you apply to the brake pedal, reducing the pedal effort needed to apply the brakes.
Will this booster fit my vehicle?
It is a direct-fit replacement for many 1973–1980 Chevrolet and GMC C/K trucks and Suburbans, plus the Blazer, K5 Blazer and Jimmy. Check the Buyer's Guide tab to confirm your exact application.
What are the signs of a failing brake booster?
A hard-to-press, mushy, or unresponsive brake pedal can indicate a failing booster. Have the cause diagnosed first, since these symptoms can have other sources.
How many boosters do I need?
The listed applications use one booster per vehicle, and this listing is for a single unit.
Where is this part made?
Country of origin: China.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
