Genie / Garage door opener / Model guide

Genie 2055: names, specifications and official manuals

Match model 2055 to its different official marketing names and select the operation manual or installation poster.

United States documentationSources checked 2026-09-11Independent Anderson reference

Match the model before choosing a document

Identifier: 2055. Keep every letter and suffix on your product label when checking applicability.

Other listed names: QuietLift 550; SilentMax 550; StealthLift 500. A shared marketing name does not establish an identical package or revision.

QuietLift 550, SilentMax 550 and StealthLift 500 are official names associated with 2055. Use the numeric identifier and complete label when choosing documents.

The operation manual covers everyday use and maintenance; the five-piece-rail poster covers assembly. Matching a manual does not establish identical accessories or revisions.

Documented specifications

Values apply to the configuration named in each row. Follow the source for its exact scope.
Drive	Steel-reinforced beltSource: Genie 2055 — QuietLift 550 · Product features
Advertised power	1/2–3/4 HPc DCHPc is Genie's horsepower-comparable lifting-force notation, not a measured electrical horsepower rating.Source: Genie 2055 — QuietLift 550 · Key features and HPc footnote
Lighting	Two sockets; 60 W maximum each if incandescentSource: Genie 2055 — QuietLift 550 · Product features
Support name	SilentMax 550Source: 2055 SilentMax 550 support · Model title
Other support name	StealthLift 500Source: 2055 StealthLift 500 support · Model title

Official documents & support

These links open the manufacturer’s document or support page. Manuals are hosted by their issuer.

owner manual
Belt and Chain Drive Garage Door Opener — Operation and Maintenance Manual
Linked from the exact product page(s) for these identifiers. Confirm the complete unit label and the document's model coverage before use.
Models: 2055enRevision not verifiedUnited States
installation guide
Belt and Chain Drive — Five-Piece Rail Installation Poster
Linked from the exact product page(s) for these identifiers. Confirm the complete unit label and the document's model coverage before use.
Models: 2055enRevision not verifiedUnited States

Before applying these details

Specifications above describe the QuietLift 550 product listing; historical package and hardware equivalence is unverified.
Document links are official landing pages. The PDF revision and technical diagrams have not been independently verified.
Alias-specific package contents and production/revision boundaries remain unknown.

Sources & scope

Genie 2055 — QuietLift 550The Genie Company · checked 2026-09-11
2055 SilentMax 550 supportThe Genie Company · checked 2026-09-11
2055 StealthLift 500 supportThe Genie Company · checked 2026-09-11

Anderson prepared this independent reference from the listed sources. It is not the manufacturer’s official support site, an installation inspection or a product test. Current stock, parts availability and warranty entitlement are not established by a listing.

Describe the symptom

Troubleshooting guides explain observations; they do not identify a failed part from a model number.

More from Genie

Need service in Connecticut? Check Anderson’s listed service areas or describe your equipment and symptom. This national reference library does not imply nationwide repair coverage.