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What transmission came in a 1955 Chevy Bel Air?

In 1955, the Bel Air offered two main transmission paths: a standard 3-speed manual and an optional 2-speed Powerglide automatic. The manual was the baseline choice, while the Powerglide appealed to buyers seeking easier, automatic operation.


Transmission options in the 1955 Bel Air


Here is a concise breakdown of the two primary transmission paths Chevrolet offered for the Bel Air during its mid‑1950s redesign era.


Manual transmission options


The Bel Air came with a 3‑speed manual transmission as standard. This setup was available with either a column-mounted shifter or a floor-mounted shifter, depending on the body style and trim level.



  • 3-speed manual transmission (standard)

  • Shifter configurations: column or floor-mounted (model-dependent)


Manual transmissions provided direct gear control and were common for buyers who preferred traditional driving feel or wanted to keep costs down.


Automatic transmission option


Chevrolet offered the 2‑speed Powerglide automatic as an optional drivetrain for the 1955 Bel Air. The Powerglide used a torque converter and provided two forward gears for easier, low-speed cruising and highway driving.



  • Powerglide 2‑speed automatic transmission


The Powerglide was a popular option for customers prioritizing convenience, even as some drivers continued to favor the manual for cost and control.


Historical context


During the mid‑1950s, American car buyers increasingly leaned toward automatics, but Chevrolet kept a strong manual offering on the Bel Air to appeal to traditional buyers and budget-conscious customers. The availability of Powerglide alongside the standard 3‑speed manual reflected a transitional period in automotive transmission preferences.


Summary


The 1955 Chevy Bel Air offered a standard 3‑speed manual transmission, with an optional 2‑speed Powerglide automatic. This pairing captured the era’s shift from pure manual driving toward greater automatic convenience, while preserving a budget-friendly baseline configuration for buyers.

What is the difference between a 1955 Bel Air and a 210?


The main differences between a 1955 Chevy 210 and a Bel Air are the trim levels and interior appointments, with the Bel Air being the higher-end model. While both were available in similar body styles like sedans and hardtops and offered the same engine options, the Bel Air featured more stainless steel trim on the exterior, upgraded interior upholstery, different dash trim, and a more upscale steering wheel. 

Feature 1955 Chevrolet Bel Air 1955 Chevrolet 210
Exterior Trim More extensive stainless steel trim running the full length of the side from front fender to rear quarter panel. Less trim, with chrome accents on the front door only.
Interior More premium interior with upgraded upholstery, different headliner and carpet materials, and special dash trim. Standard interior with vinyl trim, but also offered available upgraded upholstery.
Wheel Covers Standard equipment. Not standard, though they could be added as an option.
Steering Wheel Often featured a more upscale steering wheel. Standard steering wheel.
Dash/Speaker Grill Included a unique dash trim and speaker grill badge. Standard dash and speaker grill.
Body Styles Available in sedan, hardtop, and convertible body styles. Available in sedan, hardtop, and convertible body styles.
Engine Options Available with both six-cylinder and V8 engines, including the new 265 cubic inch V8. Available with both six-cylinder and V8 engines, including the new 265 cubic inch V8.
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What are common 1955 Chevy problems?


There were problems with cracked pistons, and there was no integrated oil filter, so an external bypass filter was offered as a factory or dealer option. Those who did not order the engine with the "oil filter option" dealt with a high frequency of oil changes.



What engine did the 1955 Chevy Bel Air have?


Second generation (1955–1957)

Second generation
PlatformGM A Body
RelatedChevrolet 210 Chevrolet 150 Chevrolet Nomad Pontiac Chieftain
Powertrain
Engine216.5 cu in (3.5 L) Thriftmaster I6 235.5 cu in (3.9 L) Blue Flame I6 265 cu in (4.3 L) Small-Block V8 (1955-1956) 283 cu in (4.6 L) Small-Block V8 (1957)



What are the options for the 1955 Chevy Bel Air?


Body Options. Some of the 1955 Chevy Bel-Air's details depend on its specific body type. Chevrolet released notable options like the 2-door hardtop, 4-door hardtop, 4-door sedan, 2-door convertible, 2-door station wagon, and 4-door station wagon.


Kevin's Auto

Kevin Bennett

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Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.