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Vacuum Booster

Cadillac / Chevrolet / GMC

Name: Cadillac / Chevrolet / GMC Vacuum Booster
Brand: VACTIRO

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

10.4"Booster diameter

DualDiaphragm

182Vehicle applications

1997–2000Years covered

OE numbers

1802987318029874

Cardone

54-71085 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 Cadillac / 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 covered1997–2000

Vehicle applications182

Photo statusPhotographed

This part covers 182 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
1999	Cadillac	Escalade	5.7L V8 Gas	Catalog cross-ref
2000	Cadillac	Escalade	5.7L V8 Gas	Catalog cross-ref
1997	Chevrolet	C1500 Pickup RWD	4.3L V6 Gas	Catalog cross-ref
1997	Chevrolet	C1500 Pickup RWD	5.0L V8 Gas	Catalog cross-ref
1997	Chevrolet	C1500 Pickup RWD	5.7L V8 Gas	Catalog cross-ref
1998	Chevrolet	C1500 Pickup RWD	4.3L V6 Gas	Catalog cross-ref
1998	Chevrolet	C1500 Pickup RWD	5.0L V8 Gas	Catalog cross-ref
1998	Chevrolet	C1500 Pickup RWD	5.7L V8 Gas	Catalog cross-ref
1999	Chevrolet	C1500 Pickup RWD	5.0L V8 Gas	Catalog cross-ref
1999	Chevrolet	C1500 Pickup RWD	5.7L V8 Gas	Catalog cross-ref
1997	Chevrolet	C1500 Suburban RWD	5.7L V8 Gas	Catalog cross-ref
1998	Chevrolet	C1500 Suburban RWD	5.7L V8 Gas	Catalog cross-ref
1999	Chevrolet	C1500 Suburban RWD	5.7L V8 Gas	Catalog cross-ref
1997	Chevrolet	C2500 Pickup RWD	5.0L V8 Gas	Catalog cross-ref
1997	Chevrolet	C2500 Pickup RWD	5.7L V8 Gas	Catalog cross-ref
1997	Chevrolet	C2500 Pickup RWD	7.4L V8 Gas	Catalog cross-ref
1999	Chevrolet	C2500 Pickup RWD	5.7L V8 Cng	Catalog cross-ref
2000	Chevrolet	C2500 Pickup RWD	5.7L V8 Cng	Catalog cross-ref
1999	Chevrolet	C2500 Pickup RWD	5.0L V8 Gas	Catalog cross-ref
1999	Chevrolet	C2500 Pickup RWD	5.7L V8 Gas	Catalog cross-ref
1999	Chevrolet	C2500 Pickup RWD	7.4L V8 Gas	Catalog cross-ref
2000	Chevrolet	C2500 Pickup RWD	5.7L V8 Gas	Catalog cross-ref
2000	Chevrolet	C2500 Pickup RWD	7.4L V8 Gas	Catalog cross-ref
1998	Chevrolet	C2500 Pickup RWD	5.0L V8 Gas	Catalog cross-ref
1998	Chevrolet	C2500 Pickup RWD	5.7L V8 Gas	Catalog cross-ref
1998	Chevrolet	C2500 Pickup RWD	7.4L V8 Gas	Catalog cross-ref
1998	Chevrolet	C2500 Pickup RWD	5.7L V8 Cng	Catalog cross-ref
1997	Chevrolet	C2500 Suburban RWD	5.7L V8 Gas	Catalog cross-ref
1998	Chevrolet	C2500 Suburban RWD	5.7L V8 Gas	Catalog cross-ref
1999	Chevrolet	C2500 Suburban RWD	5.7L V8 Gas	Catalog cross-ref
1997	Chevrolet	C2500 Suburban RWD	7.4L V8 Gas	Catalog cross-ref
1998	Chevrolet	C2500 Suburban RWD	7.4L V8 Gas	Catalog cross-ref
1999	Chevrolet	C2500 Suburban RWD	7.4L V8 Gas	Catalog cross-ref
1997	Chevrolet	K1500 Pickup 4WD	4.3L V6 Gas	Catalog cross-ref
1997	Chevrolet	K1500 Pickup 4WD	5.0L V8 Gas	Catalog cross-ref
1997	Chevrolet	K1500 Pickup 4WD	5.7L V8 Gas	Catalog cross-ref
1998	Chevrolet	K1500 Pickup 4WD	4.3L V6 Gas	Catalog cross-ref
1998	Chevrolet	K1500 Pickup 4WD	5.0L V8 Gas	Catalog cross-ref
1998	Chevrolet	K1500 Pickup 4WD	5.7L V8 Gas	Catalog cross-ref
1999	Chevrolet	K1500 Pickup 4WD	5.0L V8 Gas	Catalog cross-ref
1999	Chevrolet	K1500 Pickup 4WD	5.7L V8 Gas	Catalog cross-ref
1997	Chevrolet	K1500 Suburban 4WD	5.7L V8 Gas	Catalog cross-ref
1998	Chevrolet	K1500 Suburban 4WD	5.7L V8 Gas	Catalog cross-ref
1999	Chevrolet	K1500 Suburban 4WD	5.7L V8 Gas	Catalog cross-ref
1997	Chevrolet	K2500 Pickup 4WD	5.7L V8 Gas	Catalog cross-ref
1997	Chevrolet	K2500 Pickup 4WD	7.4L V8 Gas	Catalog cross-ref
1999	Chevrolet	K2500 Pickup 4WD	5.7L V8 Gas	Catalog cross-ref
1999	Chevrolet	K2500 Pickup 4WD	7.4L V8 Gas	Catalog cross-ref
2000	Chevrolet	K2500 Pickup 4WD	5.7L V8 Gas	Catalog cross-ref
2000	Chevrolet	K2500 Pickup 4WD	7.4L V8 Gas	Catalog cross-ref
1998	Chevrolet	K2500 Pickup 4WD	5.7L V8 Gas	Catalog cross-ref
1998	Chevrolet	K2500 Pickup 4WD	7.4L V8 Gas	Catalog cross-ref
1998	Chevrolet	K2500 Pickup 4WD	5.0L V8 Gas	Catalog cross-ref
1997	Chevrolet	K2500 Suburban 4WD	5.7L V8 Gas	Catalog cross-ref
1998	Chevrolet	K2500 Suburban 4WD	5.7L V8 Gas	Catalog cross-ref
1999	Chevrolet	K2500 Suburban 4WD	5.7L V8 Gas	Catalog cross-ref
1997	Chevrolet	K2500 Suburban 4WD	7.4L V8 Gas	Catalog cross-ref
1998	Chevrolet	K2500 Suburban 4WD	7.4L V8 Gas	Catalog cross-ref
1999	Chevrolet	K2500 Suburban 4WD	7.4L V8 Gas	Catalog cross-ref
2000	Chevrolet	Tahoe	5.7L V8 Gas	Catalog cross-ref
1997	Chevrolet	Tahoe	5.7L V8 Gas	Catalog cross-ref
1998	Chevrolet	Tahoe	5.7L V8 Gas	Catalog cross-ref
1999	Chevrolet	Tahoe	5.7L V8 Gas	Catalog cross-ref
1997	Chevrolet	Tahoe	6.5L V8 Diesel	Catalog cross-ref
1998	Chevrolet	Tahoe	6.5L V8 Diesel	Catalog cross-ref
1999	Chevrolet	Tahoe	6.5L V8 Diesel	Catalog cross-ref
2000	Chevrolet	Tahoe	4.8L V8 Gas	Catalog cross-ref
2000	Chevrolet	Tahoe	5.3L V8 Gas	Catalog cross-ref
1997	GMC	C1500 Pickup RWD Sierra GT	4.3L V6 Gas	Catalog cross-ref
1997	GMC	C1500 Pickup RWD Sierra GT	5.0L V8 Gas	Catalog cross-ref
1997	GMC	C1500 Pickup RWD Sierra GT	5.7L V8 Gas	Catalog cross-ref
1997	GMC	C1500 Pickup RWD Sierra	4.3L V6 Gas	Catalog cross-ref
1998	GMC	C1500 Pickup RWD Sierra	4.3L V6 Gas	Catalog cross-ref
1997	GMC	C1500 Pickup RWD Sierra	5.0L V8 Gas	Catalog cross-ref
1998	GMC	C1500 Pickup RWD Sierra	5.0L V8 Gas	Catalog cross-ref
1999	GMC	C1500 Pickup RWD Sierra	5.0L V8 Gas	Catalog cross-ref
1997	GMC	C1500 Pickup RWD Sierra	5.7L V8 Gas	Catalog cross-ref
1998	GMC	C1500 Pickup RWD Sierra	5.7L V8 Gas	Catalog cross-ref
1999	GMC	C1500 Pickup RWD Sierra	5.7L V8 Gas	Catalog cross-ref
1997	GMC	C1500 Pickup RWD	4.3L V6 Gas	Catalog cross-ref
+ 68 more rows — full table confirmed by VIN / OE on request.

OE numbers

1802987318029874

Cardone

54-71085

Interchange

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Booster diameter: 10.4"
Diaphragm: Dual
Master cylinder stud thread: M10x1.5
Mounting bracket: Not 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

Cadillac / 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