Cadillac / Chevrolet / GMC

Name: Cadillac / Chevrolet / GMC Hydro-Booster
Brand: VACTIRO

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

63Vehicle applications

2003–2006Years covered

5Cross-references

OE numbers

151268661521247915854058

Cardone

52-7370

Interchange

178-0685 cross-reference only — order by a number you know

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

About this part

Hydro-Booster for Cadillac / Chevrolet / GMC. A hydraulic booster (hydro-boost) uses power-steering pressure instead of vacuum to assist braking — common on diesel and heavy-duty trucks where engine vacuum is limited. 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 lineHydro-Booster

Years covered2003–2006

Vehicle applications63

Photo statusPhotographed

This part covers 63 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
2003	Cadillac	Escalade ESV	6.0L V8 Gas	Catalog cross-ref
2004	Cadillac	Escalade ESV	6.0L V8 Gas	Catalog cross-ref
2005	Cadillac	Escalade ESV	6.0L V8 Gas	Catalog cross-ref
2006	Cadillac	Escalade ESV	6.0L V8 Gas	Catalog cross-ref
2003	Cadillac	Escalade EXT	6.0L V8 Gas	Catalog cross-ref
2004	Cadillac	Escalade EXT	6.0L V8 Gas	Catalog cross-ref
2005	Cadillac	Escalade EXT	6.0L V8 Gas	Catalog cross-ref
2006	Cadillac	Escalade EXT	6.0L V8 Gas	Catalog cross-ref
2003	Cadillac	Escalade	5.3L V8 Gas	Catalog cross-ref
2004	Cadillac	Escalade	5.3L V8 Gas	Catalog cross-ref
2005	Cadillac	Escalade	5.3L V8 Gas	Catalog cross-ref
2003	Cadillac	Escalade	6.0L V8 Gas	Catalog cross-ref
2004	Cadillac	Escalade	6.0L V8 Gas	Catalog cross-ref
2005	Cadillac	Escalade	6.0L V8 Gas	Catalog cross-ref
2006	Cadillac	Escalade	6.0L V8 Gas	Catalog cross-ref
2003	Chevrolet	Avalanche 1500	5.3L V8 Gas	Catalog cross-ref
2004	Chevrolet	Avalanche 1500	5.3L V8 Gas	Catalog cross-ref
2005	Chevrolet	Avalanche 1500	5.3L V8 Gas	Catalog cross-ref
2006	Chevrolet	Avalanche 1500	5.3L V8 Gas	Catalog cross-ref
2005	Chevrolet	Avalanche 1500	5.3L V8 Flex	Catalog cross-ref
2006	Chevrolet	Avalanche 1500	5.3L V8 Flex	Catalog cross-ref
2003	Chevrolet	Suburban 1500	5.3L V8 Flex	Catalog cross-ref
2004	Chevrolet	Suburban 1500	5.3L V8 Flex	Catalog cross-ref
2005	Chevrolet	Suburban 1500	5.3L V8 Flex	Catalog cross-ref
2006	Chevrolet	Suburban 1500	5.3L V8 Flex	Catalog cross-ref
2003	Chevrolet	Suburban 1500	5.3L V8 Gas	Catalog cross-ref
2004	Chevrolet	Suburban 1500	5.3L V8 Gas	Catalog cross-ref
2005	Chevrolet	Suburban 1500	5.3L V8 Gas	Catalog cross-ref
2006	Chevrolet	Suburban 1500	5.3L V8 Gas	Catalog cross-ref
2006	Chevrolet	Suburban 1500	6.0L V8 Gas	Catalog cross-ref
2003	Chevrolet	Suburban 2500	6.0L V8 Gas	Catalog cross-ref
2004	Chevrolet	Suburban 2500	6.0L V8 Gas	Catalog cross-ref
2005	Chevrolet	Suburban 2500	6.0L V8 Gas	Catalog cross-ref
2006	Chevrolet	Suburban 2500	6.0L V8 Gas	Catalog cross-ref
2003	Chevrolet	Suburban 2500	8.1L V8 Gas	Catalog cross-ref
2004	Chevrolet	Suburban 2500	8.1L V8 Gas	Catalog cross-ref
2005	Chevrolet	Suburban 2500	8.1L V8 Gas	Catalog cross-ref
2006	Chevrolet	Suburban 2500	8.1L V8 Gas	Catalog cross-ref
2003	Chevrolet	Tahoe	4.8L V8 Gas	Catalog cross-ref
2004	Chevrolet	Tahoe	4.8L V8 Gas	Catalog cross-ref
2003	Chevrolet	Tahoe	5.3L V8 Flex	Catalog cross-ref
2004	Chevrolet	Tahoe	5.3L V8 Flex	Catalog cross-ref
2005	Chevrolet	Tahoe	5.3L V8 Flex	Catalog cross-ref
2006	Chevrolet	Tahoe	5.3L V8 Flex	Catalog cross-ref
2003	Chevrolet	Tahoe	5.3L V8 Gas	Catalog cross-ref
2004	Chevrolet	Tahoe	5.3L V8 Gas	Catalog cross-ref
2005	Chevrolet	Tahoe	5.3L V8 Gas	Catalog cross-ref
2006	Chevrolet	Tahoe	5.3L V8 Gas	Catalog cross-ref
2006	Chevrolet	Tahoe	4.8L V8 Gas	Catalog cross-ref
2005	Chevrolet	Tahoe	4.8L V8 Gas	Catalog cross-ref
2003	GMC	Yukon XL 1500	6.0L V8 Gas	Catalog cross-ref
2004	GMC	Yukon XL 1500	6.0L V8 Gas	Catalog cross-ref
2005	GMC	Yukon XL 1500	6.0L V8 Gas	Catalog cross-ref
2006	GMC	Yukon XL 1500	6.0L V8 Gas	Catalog cross-ref
2006	GMC	Yukon XL 1500	5.3L V8 Flex	Catalog cross-ref
2006	GMC	Yukon XL 1500	5.3L V8 Gas	Catalog cross-ref
2003	GMC	Yukon XL 1500	5.3L V8 Flex	Catalog cross-ref
2004	GMC	Yukon XL 1500	5.3L V8 Flex	Catalog cross-ref
2005	GMC	Yukon XL 1500	5.3L V8 Flex	Catalog cross-ref
2003	GMC	Yukon XL 1500	5.3L V8 Gas	Catalog cross-ref
2004	GMC	Yukon XL 1500	5.3L V8 Gas	Catalog cross-ref
2005	GMC	Yukon XL 1500	5.3L V8 Gas	Catalog cross-ref
2003	GMC	Yukon XL 2500	6.0L V8 Gas	Catalog cross-ref
2004	GMC	Yukon XL 2500	6.0L V8 Gas	Catalog cross-ref
2005	GMC	Yukon XL 2500	6.0L V8 Gas	Catalog cross-ref
2006	GMC	Yukon XL 2500	6.0L V8 Gas	Catalog cross-ref
2003	GMC	Yukon XL 2500	8.1L V8 Gas	Catalog cross-ref
2004	GMC	Yukon XL 2500	8.1L V8 Gas	Catalog cross-ref
2005	GMC	Yukon XL 2500	8.1L V8 Gas	Catalog cross-ref
2006	GMC	Yukon XL 2500	8.1L V8 Gas	Catalog cross-ref
2003	GMC	Yukon	6.0L V8 Gas	Catalog cross-ref
2004	GMC	Yukon	6.0L V8 Gas	Catalog cross-ref
2005	GMC	Yukon	6.0L V8 Gas	Catalog cross-ref
2006	GMC	Yukon	6.0L V8 Gas	Catalog cross-ref
2006	GMC	Yukon	4.8L V8 Gas	Catalog cross-ref
2006	GMC	Yukon	5.3L V8 Flex	Catalog cross-ref
2006	GMC	Yukon	5.3L V8 Gas	Catalog cross-ref
2003	GMC	Yukon	4.8L V8 Gas	Catalog cross-ref
2004	GMC	Yukon	4.8L V8 Gas	Catalog cross-ref
2005	GMC	Yukon	4.8L V8 Gas	Catalog cross-ref
+ 6 more rows — full table confirmed by VIN / OE on request.

OE numbers

151268661521247915854058

Cardone

52-7370

Interchange

178-0685

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.

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