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1955 Pontiac Chieftain Catalog and Classic Car Guide, Ratings and Features

Image of 1955 Pontiac Chieftain, sourced from www.grautogallery.com , Image Link.

Performance Metrics

Performance: +40
Handling: +35
Ride Comfort: +60

Fundamental Metrics

Safety: +30
Maintenance and Upkeep: +70
Restoration Difficulty: +65

Emotional Appeal

Looks: +75
Collectability: +60
Historical Significance: +50

MMP Rating

6.3 /10
Engine Specifications
Engine: 287 cu in (4.7 L) V8, 316 cu in (5.2 L) V8
Displacement: 287-316 cu in
Horsepower: 180-200 hp
Torque: 260-280 lb-ft
Compression Ratio: 8.0:1
Ignition System: Battery Ignition
Cooling System: Liquid Cooled
Performance Specifications
0-60 Time: 12 seconds
1/4 Mile Time: 18 seconds
Top Speed: 100 mph
Transmission and Drive
Drive Type: Rear Wheel Drive
Transmission Type: 3-speed manual, 4-speed Hydra-Matic automatic
Fuel and Efficiency
Fuel System Type: Carburetor
MPG: 15-20 mpg
Dimensions and Brakes
Brakes: Drum Brakes
Wheelbase: 122 inches
Weight: 3500 lbs

Note: Specifications for classic cars are given to the best of our ability, considering the limited and variant data available.

1955 Pontiac Chieftain: A Classic American Icon

The 1955 Pontiac Chieftain not only turned heads on the street but also marked a pivotal moment in automotive history. As a product of General Motors, this vehicle emerged from an era when cars were a symbol of prosperity and innovation. The Chieftain, with its bold lines and powerful presence, was a testament to post-war America's love affair with the automobile. Interestingly, it was one of the first cars to feature Pontiac's iconic "Silver Streak" design element, which would become a staple for the brand.

Design and Innovation

With its striking chrome grille and sleek, rocket-inspired body lines, the 1955 Pontiac Chieftain captured the imagination of a generation. The car's exterior was a harmonious blend of form and function, exuding a sense of motion even at a standstill. Inside, passengers were greeted with a spacious cabin adorned with high-quality fabrics and an artful dashboard that echoed the exterior's futuristic appeal. Technologically, it boasted features like power steering and a 12-volt electrical system—both cutting-edge at the time. The Chieftain was available in a variety of eye-catching colors, with two-tone paint schemes being particularly popular among buyers. Body styles ranged from sedans to convertibles, but it was the two-door Star Chief Custom Catalina coupe that often stole the show.

Historical Significance

The Chieftain didn't just represent aesthetic progress; it was also a harbinger for engineering advancements within GM. Its release coincided with the introduction of Pontiac's first overhead-valve V8 engine, which would become a cornerstone for American muscle cars in the decades to follow. This model set itself apart by offering both style and substance at a time when consumers were hungry for both.

Performance and Handling

Under the hood, the 1955 Chieftain came alive with options like the 287 cubic inch V8 engine that propelled it to impressive speeds for its time. The car could accelerate from 0-60 mph in under 12 seconds—a notable feat in the mid-50s. On the road, drivers appreciated its solid handling characteristics and smooth ride quality, courtesy of improved suspension systems. The symphony of its V8 engine provided an exhilarating soundtrack for every journey.

Ownership Experience

The Chieftain found its place as both a reliable family car and an object of desire for car enthusiasts. Its robust construction meant that maintenance was straightforward for those familiar with wrenching on their own vehicles. While some parts may be harder to come by today, there remains a dedicated community around this classic model that supports restoration and upkeep.

Fun Facts

Did you know that some Chieftains were equipped with unique features like illuminated hood ornaments? Or that celebrities such as Elvis Presley were known to drive Pontiacs during this era? Although not record-breaking in terms of speed or sales when compared to today's standards, the Chieftain holds its own place in automotive lore.

Collector's Information

In today's market, a well-preserved 1955 Pontiac Chieftain can fetch anywhere from $20,000 to $60,000 depending on condition and originality. While exact production numbers are elusive, it is estimated that tens of thousands were produced. As is common with classic cars, values have generally appreciated over time as these vehicles become rarer and more desirable among collectors.

Conclusion

The 1955 Pontiac Chieftain stands as more than just another classic car; it is a piece of Americana that embodies the spirit of its age. With its blend of style, performance, and innovation, it continues to captivate enthusiasts and collectors alike. Whether cruising down Main Street or showcased at a car show, the Chieftain remains an enduring symbol of America's automotive golden era.

1955 Pontiac Chieftain Catalog of Parts

1955 Pontiac Chieftain Upper Door Hinge Seals.  Straight section 13-1/2 long-ALP 1 1955 Pontiac Chieftain Upper Door Hinge Seals. Straight section 13-1/2" long-ALP 1Upper Door Hinge Seals. Straight section 13-1/2" long. Curved hook section 6" long, with 2 holes. Includes four clips. Pair R & L.

1955 Pontiac Chieftain Body mounting cushion pad-BC 51 1955 Pontiac Chieftain Body mounting cushion pad-BC 51Body mounting cushion pad, '51-'64 Various GM car and truck models, each. Replace OEM #'s 3748937, 530855 & 560958.

1955 Pontiac Chieftain Dust Boot Vacuum Booster-BL 17 1955 Pontiac Chieftain Dust Boot Vacuum Booster-BL 17Dust Boot Vacuum Booster. 3-1/8" square base, 5/16" top hole, 1-3/4" bottom hole. Each

1955 Pontiac Chieftain Shock Absorber Grommet.  1 bottom O.D., 3/4 high-BN 1 1955 Pontiac Chieftain Shock Absorber Grommet. 1" bottom O.D., 3/4" high-BN 1Shock Absorber Grommet. 1" bottom O.D., 3/4" high., with 7/16" I.D. Each

1955 Pontiac Chieftain Front Stabilizer End Repair Kit-BNK 23 1955 Pontiac Chieftain Front Stabilizer End Repair Kit-BNK 23Front Stabilizer End Repair Kit. 22-piece set for two stabilizer bars. Contains all rubber bushings, washers, bolts and nuts, enough for one front end. Set



1955 Pontiac Chieftain Hood Lacing.  All Rubber-CS 2-A 1955 Pontiac Chieftain Hood Lacing. All Rubber-CS 2-AHood Lacing. All Rubber. 1-15/16" wide X 6' long, to fit all series. Each


1955 Pontiac Chieftain Upper Door Hinge Post Bumper.  Held by screw-DB 60-A 1955 Pontiac Chieftain Upper Door Hinge Post Bumper. Held by screw-DB 60-AUpper Door Hinge Post Bumper. Held by screw. 7/8" diameter X 1/8" thick. Each

1955 Pontiac Chieftain Center Division Bar Seal and Retainer-DP 16 1955 Pontiac Chieftain Center Division Bar Seal and Retainer-DP 16Center Division Bar Seal and Retainer. Made to original specifications to accommodate chrome molding. 17-1/2" long. Each



1955 Pontiac Chieftain Trip Meter Reset Knob.  Made of black rubber-KN 10 1955 Pontiac Chieftain Trip Meter Reset Knob. Made of black rubber-KN 10Trip Meter Reset Knob. Made of black rubber. Compare to measurements: 1/8" I.D., 7/16" O.D. X 1/2" tall. Each

1955 Pontiac Chieftain Molded Door Seals with Clips, without Molded Ends-LM 54 1955 Pontiac Chieftain Molded Door Seals with Clips, without Molded Ends-LM 54Molded Door Seals with Clips, without Molded Ends. For 2-door hardtop and convertible. Each 108" long. Pair R&L

1955 Pontiac Chieftain Molded Door Seals with Clips and Molded Ends-LM 55 1955 Pontiac Chieftain Molded Door Seals with Clips and Molded Ends-LM 55Molded Door Seals with Clips and Molded Ends. For 2-door hardtop and convertible. Each 115-1/2" long. Pair R&L

1955 Pontiac Chieftain Molded Door Seals with Clips-LM 56 1955 Pontiac Chieftain Molded Door Seals with Clips-LM 56Molded Door Seals with Clips. Fit '55-'57 Chevrolet, Oldsmobile and Pontiac 2-Door Station Wagon, and 2-Door Sedan/Sedan Delivery Models. 165" long each. Pair R&L.

1955 Pontiac Chieftain Roof Rail Seals Two 6' pieces.  No steel insert.  May fit some models Pair-LP 110-B 1955 Pontiac Chieftain Roof Rail Seals Two 6' pieces. No steel insert. May fit some models Pair-LP 110-BRoof Rail Seals. No steel insert. May fit some models. Two 6' pieces. Pair


1955 Pontiac Chieftain Starter Solenoid Boot-RP 1-W 1955 Pontiac Chieftain Starter Solenoid Boot-RP 1-WStarter Solenoid Boot. Solenoid plunger starter switch at starter. Each

1955 Pontiac Chieftain Door Lock Knob.  Made of Black rubber, self-threading-RP 304-A 1955 Pontiac Chieftain Door Lock Knob. Made of Black rubber, self-threading-RP 304-ADoor Lock Knob. Made of Black rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1955 Pontiac Chieftain Door Lock Knob.  Made of Slate Blue rubber, self-threading-RP 304-C 1955 Pontiac Chieftain Door Lock Knob. Made of Slate Blue rubber, self-threading-RP 304-CDoor Lock Knob. Made of Slate Blue rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1955 Pontiac Chieftain Door Lock Knob.  Made of Navy Blue rubber, self-threading-RP 304-D 1955 Pontiac Chieftain Door Lock Knob. Made of Navy Blue rubber, self-threading-RP 304-DDoor Lock Knob. Made of Navy Blue rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1955 Pontiac Chieftain Door Lock Knob.  Made of Silver Blue rubber, self-threading-RP 304-E 1955 Pontiac Chieftain Door Lock Knob. Made of Silver Blue rubber, self-threading-RP 304-EDoor Lock Knob. Made of Silver Blue rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1955 Pontiac Chieftain Door Lock Knob.  Made of Fawn colored rubber, self-threading-RP 304-F 1955 Pontiac Chieftain Door Lock Knob. Made of Fawn colored rubber, self-threading-RP 304-FDoor Lock Knob. Made of Fawn colored rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1955 Pontiac Chieftain Door Lock Knob.  Made of Olive Green rubber, self-threading-RP 304-G 1955 Pontiac Chieftain Door Lock Knob. Made of Olive Green rubber, self-threading-RP 304-GDoor Lock Knob. Made of Olive Green rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1955 Pontiac Chieftain Door Lock Knob.  Made of Yellow rubber, self-threading-RP 304-H 1955 Pontiac Chieftain Door Lock Knob. Made of Yellow rubber, self-threading-RP 304-HDoor Lock Knob. Made of Yellow rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1955 Pontiac Chieftain Door Lock Knob.  Made of White rubber, self-threading-RP 304-I 1955 Pontiac Chieftain Door Lock Knob. Made of White rubber, self-threading-RP 304-IDoor Lock Knob. Made of White rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1955 Pontiac Chieftain Door Lock Knob.  Made of Silver rubber, self-threading-RP 304-J 1955 Pontiac Chieftain Door Lock Knob. Made of Silver rubber, self-threading-RP 304-JDoor Lock Knob. Made of Silver rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1955 Pontiac Chieftain Door Lock Knob.  Made of Medium Brown rubber, self-threading-RP 304-K 1955 Pontiac Chieftain Door Lock Knob. Made of Medium Brown rubber, self-threading-RP 304-KDoor Lock Knob. Made of Medium Brown rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1955 Pontiac Chieftain Door Lock Knob.  Made of Wedgwood rubber, self-threading-RP 304-L 1955 Pontiac Chieftain Door Lock Knob. Made of Wedgwood rubber, self-threading-RP 304-LDoor Lock Knob. Made of Wedgwood rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1955 Pontiac Chieftain Door Lock Knob.  Made of Teal Green rubber, self-threading-RP 304-M 1955 Pontiac Chieftain Door Lock Knob. Made of Teal Green rubber, self-threading-RP 304-MDoor Lock Knob. Made of Teal Green rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1955 Pontiac Chieftain Door Lock Knob.  Made of Moss Green rubber, self-threading-RP 304-N 1955 Pontiac Chieftain Door Lock Knob. Made of Moss Green rubber, self-threading-RP 304-NDoor Lock Knob. Made of Moss Green rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1955 Pontiac Chieftain Door Lock Knob.  Made of Ember glow rubber, self-threading-RP 304-O 1955 Pontiac Chieftain Door Lock Knob. Made of Ember glow rubber, self-threading-RP 304-ODoor Lock Knob. Made of Ember glow rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1955 Pontiac Chieftain 3-Speed Column Shift Boot.  Orange-RP 34-A 1955 Pontiac Chieftain 3-Speed Column Shift Boot. Orange-RP 34-A3-Speed Column Shift Boot. Orange. For 1/2" lever, snaps in place. Each

1955 Pontiac Chieftain 3-Speed Column Shift Boot.  Black-RP 34-B 1955 Pontiac Chieftain 3-Speed Column Shift Boot. Black-RP 34-B3-Speed Column Shift Boot. Black. For 1/2" lever, snaps in place. Each

1955 Pontiac Chieftain Door Bumper.  Made with twin retainers-SB 32 1955 Pontiac Chieftain Door Bumper. Made with twin retainers-SB 32Door Bumper. Made with twin retainers. 3/4" high X 1/2" wide X 15/16" long. Each

1955 Pontiac Chieftain Trunk Bumper.  Fits lower corner on decklid.  15/16 O.D-SB 34 1955 Pontiac Chieftain Trunk Bumper. Fits lower corner on decklid. 15/16" O.D-SB 34Trunk Bumper. Fits lower corner on decklid. 15/16" O.D., 11/16" high. Each

1955 Pontiac Chieftain Fuel Door Bumper.  Held by screw.  1/2 X 1/2 X 1/4-SB 65 1955 Pontiac Chieftain Fuel Door Bumper. Held by screw. 1/2" X 1/2" X 1/4"-SB 65Fuel Door Bumper. Held by screw. 1/2" X 1/2" X 1/4". Pair

1955 Pontiac Chieftain Side Window Bumper-SB 98 1955 Pontiac Chieftain Side Window Bumper-SB 98Side Window Bumper. For side window glass in vent frame at top of window. Made with steel core like original. Replaces OEM #4180904-5. Pair R&L

1955 Pontiac Chieftain Speedometer Cable / Utility Grommet-SM 2 1955 Pontiac Chieftain Speedometer Cable / Utility Grommet-SM 2Speedometer Cable / Utility Grommet. Fits 3/4" to 13/16" hole. 3/16" center hole. Each




1955 Pontiac Chieftain Special Purpose Grommet-SM 4 1955 Pontiac Chieftain Special Purpose Grommet-SM 4Special Purpose Grommet. For firewall, fuel gauge wire, horn wire, hood latch cable and fresh air cable. Fits 1/2" hole. 1/8" center hole. Each

1955 Pontiac Chieftain Heater Control Valve Gasket.  Made of closed cell sponge-SM 500 1955 Pontiac Chieftain Heater Control Valve Gasket. Made of closed cell sponge-SM 500Heater Control Valve Gasket. Made of closed cell sponge. Each


1955 Pontiac Chieftain Headlight Wire Grommet-SM 57 1955 Pontiac Chieftain Headlight Wire Grommet-SM 57Headlight Wire Grommet. Used with square clip (not included). Fits 7/8" hole. 7/16" center hole. Each

1955 Pontiac Chieftain Trunk Wire Harness Grommet.  Two used per car-SM 58 1955 Pontiac Chieftain Trunk Wire Harness Grommet. Two used per car-SM 58Trunk Wire Harness Grommet. Two used per car. Fits 7/8" hole. Flexible 3/16" center hole. Each

1955 Pontiac Chieftain Firewall and Utility Grommet.  Fits 3/4 hole.  3/16 I.D-SM 8 1955 Pontiac Chieftain Firewall and Utility Grommet. Fits 3/4" hole. 3/16" I.D-SM 8Firewall and Utility Grommet. Fits 3/4" hole. 3/16" I.D. Each



1955 Pontiac Chieftain Unbeaded Door and Trunk Lock Gasket.  1-3/16 O.D., 7/8 I.D-UM 1600-100 1955 Pontiac Chieftain Unbeaded Door and Trunk Lock Gasket. 1-3/16" O.D., 7/8" I.D-UM 1600-100Unbeaded Door and Trunk Lock Gasket. 1-3/16" O.D., 7/8" I.D. Each

1955 Pontiac Chieftain Vertical Seal for Vent Window.  Each is 17 long.  Pair-VS 2 1955 Pontiac Chieftain Vertical Seal for Vent Window. Each is 17" long. Pair-VS 2Vertical Seal for Vent Window. Each is 17" long. Pair

1955 Pontiac Chieftain Windshield Pillar Seal, for Hardtops and Convertibles-VS 5 1955 Pontiac Chieftain Windshield Pillar Seal, for Hardtops and Convertibles-VS 5Windshield Pillar Seal, for Hardtops and Convertibles. Pair

1955 Pontiac Chieftain Vulcanized Rear Windshield Seal.  For 2-door hardtops-VWS 0397-R 1955 Pontiac Chieftain Vulcanized Rear Windshield Seal. For 2-door hardtops-VWS 0397-RVulcanized Rear Windshield Seal. For 2-door hardtops. Each


1955 Pontiac Chieftain Flexible glass-run channel-WC 11-72 1955 Pontiac Chieftain Flexible glass-run channel-WC 11-72Flexible glass-run channel. Mohair lined, cloth covered with stainless steel bead. Used on side windows. 72 in. long. Each. NOTE: $20 special shipping charge applies for domestic orders. Call or email for overseas shipping costs. Part can be sectioned in two equal lengths to reduce overseas shipping costs.

1955 Pontiac Chieftain Rigid division-bar channel. Made with Zinc-plated bead-WC 1-72 1955 Pontiac Chieftain Rigid division-bar channel. Made with Zinc-plated bead-WC 1-72Rigid division-bar channel. Made with Zinc-plated bead. Used on lower side windows. 72 in. long. Each. NOTE: $20 special shipping charge applies for domestic orders. Call or email for overseas shipping costs. Part can be sectioned into two equal lengths to reduce overseas shipping costs.

1955 Pontiac Chieftain Rigid division-bar channel. Made with Zinc-plated bead-WC 1-96 1955 Pontiac Chieftain Rigid division-bar channel. Made with Zinc-plated bead-WC 1-96Rigid division-bar channel. Made with Zinc-plated bead. Used on lower side windows. 96 in. long. Each. NOTE: $20 special shipping charge applies for domestic orders. Call or email for overseas shipping costs. Part can be sectioned in two or three equal lengths to reduce overseas shipping costs.

1955 Pontiac Chieftain Rigid division-bar channel. Made with stainless steel bead-WC 2-72 1955 Pontiac Chieftain Rigid division-bar channel. Made with stainless steel bead-WC 2-72Rigid division-bar channel. Made with stainless steel bead. 72 in. long. Each. NOTE: $20 special shipping charge applies for domestic orders. Call or email for overseas shipping costs. Part can be sectioned into two equal lengths to reduce overseas shipping costs.

1955 Pontiac Chieftain Flexible sweeper. Made with stainless steel bead-WC 8-72 1955 Pontiac Chieftain Flexible sweeper. Made with stainless steel bead-WC 8-72Flexible sweeper. Made with stainless steel bead. Used on inner and outer beltlines. Also forms easily for use with sliding quarter windows. 72 in. long. Each. NOTE: $20 special shipping charge applies for domestic orders. Call or email for overseas shipping costs. Part can be sectioned into two equal lengths to reduce overseas shipping costs.

1955 Pontiac Chieftain Front Vent Window Seals.  For Convertibles and Hardtops-WR 2002 1955 Pontiac Chieftain Front Vent Window Seals. For Convertibles and Hardtops-WR 2002Front Vent Window Seals. For Convertibles and Hardtops, Set of 4. R&L.

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