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Vacuum Booster

Chevrolet / GMC

Name: Chevrolet / GMC Vacuum Booster
Brand: VACTIRO

Brand-new — never remanufactured · 12-month warranty · 60-day DOA

10.5"Booster diameter

SingleDiaphragm

371Vehicle applications

1973–1980Years covered

OE numbers

1800002018004086360808

Cardone

54-71108 cross-reference only — order by a number you know

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Every order is checked before you pay

Will this fit my vehicle?

Choose your vehicle, then check fitment. We confirm the match by VIN or OE before any quote — never automatically.

About this part

Vacuum Booster for Chevrolet / GMC. A vacuum booster multiplies pedal force using engine vacuum for lighter, more consistent braking — a failing one usually shows up as a hard pedal and longer stops. Brand-new unit — not a remanufactured core. OE and Cardone numbers are used only as a cross-reference, so you can order by a number you already know. Shown in real product photos.

VACTIRO confirms fitment by VIN or OE before any quote is issued. No payment is requested until availability, price and return terms are confirmed.

At a glance

Product lineVacuum Booster

Years covered1973–1980

Vehicle applications371

Photo statusPhotographed

This part covers 371 vehicle applications, cross-referenced from the OE / Cardone catalogs. A specific vehicle is confirmed by VIN or OE before any quote.

Year	Make	Model	Engine	Match basis
1973	Chevrolet	Blazer	4.1L L6 Gas	Catalog cross-ref
1974	Chevrolet	Blazer	4.1L L6 Gas	Catalog cross-ref
1973	Chevrolet	Blazer	4.8L L6 Gas	Catalog cross-ref
1974	Chevrolet	Blazer	4.8L L6 Gas	Catalog cross-ref
1973	Chevrolet	Blazer	5.7L V8 Gas	Catalog cross-ref
1974	Chevrolet	Blazer	5.7L V8 Gas	Catalog cross-ref
1973	Chevrolet	Blazer	7.4L V8 Gas	Catalog cross-ref
1974	Chevrolet	Blazer	7.4L V8 Gas	Catalog cross-ref
1973	Chevrolet	Blazer	5.0L V8 Gas	Catalog cross-ref
1978	Chevrolet	C10 Pickup RWD Big Ten	5.0L V8 Gas	Catalog cross-ref
1979	Chevrolet	C10 Pickup RWD Big Ten	5.0L V8 Gas	Catalog cross-ref
1978	Chevrolet	C10 Pickup RWD Big Ten	7.4L V8 Gas	Catalog cross-ref
1979	Chevrolet	C10 Pickup RWD Big Ten	7.4L V8 Gas	Catalog cross-ref
1978	Chevrolet	C10 Pickup RWD Big Ten	4.1L L6 Gas	Catalog cross-ref
1979	Chevrolet	C10 Pickup RWD Big Ten	4.1L L6 Gas	Catalog cross-ref
1980	Chevrolet	C10 Pickup RWD Big Ten	4.1L L6 Gas	Catalog cross-ref
1978	Chevrolet	C10 Pickup RWD Big Ten	4.8L L6 Gas	Catalog cross-ref
1979	Chevrolet	C10 Pickup RWD Big Ten	4.8L L6 Gas	Catalog cross-ref
1980	Chevrolet	C10 Pickup RWD Big Ten	4.8L L6 Gas	Catalog cross-ref
1978	Chevrolet	C10 Pickup RWD Big Ten	5.7L V8 Gas	Catalog cross-ref
1979	Chevrolet	C10 Pickup RWD Big Ten	5.7L V8 Gas	Catalog cross-ref
1980	Chevrolet	C10 Pickup RWD Big Ten	5.7L V8 Gas	Catalog cross-ref
1980	Chevrolet	C10 Pickup RWD Big Ten	5.0L V8 Gas	Catalog cross-ref
1980	Chevrolet	C10 Pickup RWD Big Ten	6.6L V8 Gas	Catalog cross-ref
1980	Chevrolet	C10 Pickup RWD Big Ten	7.4L V8 Gas	Catalog cross-ref
1973	Chevrolet	C10 Pickup RWD	4.1L L6 Gas	Catalog cross-ref
1974	Chevrolet	C10 Pickup RWD	4.1L L6 Gas	Catalog cross-ref
1973	Chevrolet	C10 Pickup RWD	4.1L L6 Lpg	Catalog cross-ref
1974	Chevrolet	C10 Pickup RWD	4.1L L6 Lpg	Catalog cross-ref
1973	Chevrolet	C10 Pickup RWD	4.8L L6 Gas	Catalog cross-ref
1974	Chevrolet	C10 Pickup RWD	4.8L L6 Gas	Catalog cross-ref
1973	Chevrolet	C10 Pickup RWD	5.7L V8 Gas	Catalog cross-ref
1974	Chevrolet	C10 Pickup RWD	5.7L V8 Gas	Catalog cross-ref
1973	Chevrolet	C10 Pickup RWD	5.7L V8 Lpg	Catalog cross-ref
1974	Chevrolet	C10 Pickup RWD	5.7L V8 Lpg	Catalog cross-ref
1973	Chevrolet	C10 Pickup RWD	7.4L V8 Gas	Catalog cross-ref
1974	Chevrolet	C10 Pickup RWD	7.4L V8 Gas	Catalog cross-ref
1973	Chevrolet	C10 Pickup RWD	5.0L V8 Gas	Catalog cross-ref
1974	Chevrolet	C10 Pickup RWD	4.8L L6 Lpg	Catalog cross-ref
1975	Chevrolet	C10 Pickup RWD	5.7L V8 Gas	Catalog cross-ref
1976	Chevrolet	C10 Pickup RWD	5.7L V8 Gas	Catalog cross-ref
1975	Chevrolet	C10 Pickup RWD	4.8L L6 Gas	Catalog cross-ref
1976	Chevrolet	C10 Pickup RWD	4.8L L6 Gas	Catalog cross-ref
1977	Chevrolet	C10 Pickup RWD	4.8L L6 Gas	Catalog cross-ref
1978	Chevrolet	C10 Pickup RWD	4.8L L6 Gas	Catalog cross-ref
1979	Chevrolet	C10 Pickup RWD	4.8L L6 Gas	Catalog cross-ref
1980	Chevrolet	C10 Pickup RWD	4.8L L6 Gas	Catalog cross-ref
1975	Chevrolet	C10 Pickup RWD	4.1L L6 Gas	Catalog cross-ref
1975	Chevrolet	C10 Pickup RWD	7.4L V8 Gas	Catalog cross-ref
1976	Chevrolet	C10 Pickup RWD	4.1L L6 Gas	Catalog cross-ref
1977	Chevrolet	C10 Pickup RWD	4.1L L6 Gas	Catalog cross-ref
1978	Chevrolet	C10 Pickup RWD	4.1L L6 Gas	Catalog cross-ref
1979	Chevrolet	C10 Pickup RWD	4.1L L6 Gas	Catalog cross-ref
1980	Chevrolet	C10 Pickup RWD	4.1L L6 Gas	Catalog cross-ref
1977	Chevrolet	C10 Pickup RWD	5.7L V8 Gas	Catalog cross-ref
1978	Chevrolet	C10 Pickup RWD	5.7L V8 Gas	Catalog cross-ref
1979	Chevrolet	C10 Pickup RWD	5.7L V8 Gas	Catalog cross-ref
1980	Chevrolet	C10 Pickup RWD	5.7L V8 Gas	Catalog cross-ref
1976	Chevrolet	C10 Pickup RWD	7.4L V8 Gas	Catalog cross-ref
1977	Chevrolet	C10 Pickup RWD	7.4L V8 Gas	Catalog cross-ref
1978	Chevrolet	C10 Pickup RWD	7.4L V8 Gas	Catalog cross-ref
1979	Chevrolet	C10 Pickup RWD	7.4L V8 Gas	Catalog cross-ref
1980	Chevrolet	C10 Pickup RWD	7.4L V8 Gas	Catalog cross-ref
1976	Chevrolet	C10 Pickup RWD	6.6L V8 Gas	Catalog cross-ref
1977	Chevrolet	C10 Pickup RWD	5.0L V8 Gas	Catalog cross-ref
1978	Chevrolet	C10 Pickup RWD	5.0L V8 Gas	Catalog cross-ref
1979	Chevrolet	C10 Pickup RWD	5.0L V8 Gas	Catalog cross-ref
1977	Chevrolet	C10 Pickup RWD	6.6L V8 Gas	Catalog cross-ref
1978	Chevrolet	C10 Pickup RWD	6.6L V8 Gas	Catalog cross-ref
1979	Chevrolet	C10 Pickup RWD	6.6L V8 Gas	Catalog cross-ref
1980	Chevrolet	C10 Pickup RWD	5.0L V8 Gas	Catalog cross-ref
1980	Chevrolet	C10 Pickup RWD	6.6L V8 Gas	Catalog cross-ref
1974	Chevrolet	C10 Suburban RWD	4.1L L6 Gas	Catalog cross-ref
1974	Chevrolet	C10 Suburban RWD	4.1L L6 Lpg	Catalog cross-ref
1974	Chevrolet	C10 Suburban RWD	4.8L L6 Gas	Catalog cross-ref
1974	Chevrolet	C10 Suburban RWD	4.8L L6 Lpg	Catalog cross-ref
1974	Chevrolet	C10 Suburban RWD	5.7L V8 Gas	Catalog cross-ref
1974	Chevrolet	C10 Suburban RWD	5.7L V8 Lpg	Catalog cross-ref
1974	Chevrolet	C10 Suburban RWD	7.4L V8 Gas	Catalog cross-ref
1975	Chevrolet	C10 Suburban RWD	4.1L L6 Gas	Catalog cross-ref
+ 143 more rows — full table confirmed by VIN / OE on request.

OE numbers

1800002018004086360808

Cardone

54-71108

Interchange

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Booster diameter: 10.5"
Diaphragm: Single
Master cylinder stud thread: M10x1.5
Mounting bracket: Included

Further dimensional and material data available on request via the Trade RFQ flow.

VACTIRO does not currently publish third-party certifications on this site.Certifications, test reports and material certs will appear here as they are reviewed and approved for publication. Engineering documentation available on request.

Every unit carries a 12-month limited warranty (manufacturing defects, replacement or credit) plus a 60-day DOA replacement window.Final ordering and shipping terms are confirmed on the quote / PI before any paid order is accepted; carrier details will be published alongside legal entity registration.

For distributors, e-commerce resellers, repair-shop chains or container-volume buyers — submit a Trade RFQ for MOQ, packaging and lead-time terms.

Open Trade RFQ

Chevrolet / GMC

OE numbers

Cardone

Will this fit my vehicle?

About this part

At a glance

OE numbers

Cardone

Interchange

More vacuum boosters in this range