Description
Factory Chevrolet Bel Air Workshop Manual (1955-1957)
This factory-level service manual covers every second-generation Chevrolet Bel Air built between 1955 and 1957 – the iconic Tri-Five era – giving American restorers and mechanics the complete repair and specification data needed to keep these classics road-worthy.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | 235 cu in Blue Flame inline-six (3.9 L); 265 cu in small-block V8 (4.3 L); 283 cu in V8 (4.6 L) incl. fuel-injected variant |
| Diesel | N/A |
| Transmissions | 3-speed manual; overdrive manual; Powerglide 2-speed automatic |
| Drive | RWD |
| Model Years | 1955, 1956, 1957 |
| Badge Twins | Chevrolet 150, Chevrolet 210 (shared platform) |
Common Bel Air Repairs Covered
| System | Procedures |
|---|---|
| Small-Block V8 Oiling | Oil pump inspection and replacement; address known low oil pressure on early 265 cu in engines |
| Powerglide Automatic | Band adjustment, servo rebuild, fluid and filter service for the 2-speed Powerglide |
| Electrical System | 6-volt to 12-volt conversion documentation; generator, voltage regulator, and starter motor service |
| Body & Chassis | Floor pan and rocker panel repair sequences; convertible top mechanism adjustment; Nomad wagon tailgate service |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Which body styles does this manual cover?
All second-generation Tri-Five body styles are included: the two-door sedan, four-door sedan, Sport Coupe hardtop, convertible, and the sought-after Nomad station wagon. Every trim level from base to top-of-the-line Bel Air is documented with model-specific torque specs and procedures.
Does this manual apply to the Chevrolet 150 and 210 as well?
Because the 150, 210, and Bel Air all ride on the same 1955-1957 GM A-body platform, the vast majority of mechanical procedures – suspension, brakes, drivetrain, and electrical – cross-apply to all three nameplates. The manual is organized around shared chassis architecture.
Are wiring diagrams included for both 6-volt and 12-volt systems?
Yes. Chevrolet switched from a 6-volt to a 12-volt electrical system for the 1955 model year, and the manual covers both configurations. Complete circuit diagrams show ignition, charging, lighting, gauges, and accessory wiring with color-coded wire identification and component locations.
What format is the manual?
The manual is a fully searchable PDF, readable on any Windows, Mac, or Linux computer, tablet, or smartphone. Individual pages or complete chapters can be printed for bench use, and your download link remains active for lifetime re-access.
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