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1972 Buick Gs Catalog and Classic Car Guide, Ratings and Features

Posted by Scott Thompson on 17th Jan 2024

1972 Buick Gs Catalog and Classic Car Guide, Ratings and Features

Image of 1972 Buick Gs, sourced from www.coyoteclassics.com , Image Link.

Performance Metrics

Performance: +70
Handling: +60
Ride Comfort: +75

Fundamental Metrics

Safety: +50
Maintenance and Upkeep: +65
Restoration Difficulty: +70

Emotional Appeal

Looks: +80
Collectability: +75
Historical Significance: +60

MMP Rating

7.1 /10
Engine Specifications
Engine: 350ci V8, 455ci V8
Displacement: 350 - 455 cubic inches
Horsepower: 180 - 270 hp
Torque: 280 - 390 lb-ft
Compression Ratio: 8.5:1 - 10.0:1
Ignition System: Electronic Ignition
Cooling System: Water-cooled
Performance Specifications
0-60 Time: 6.5 - 8.5 seconds
1/4 Mile Time: 14.5 - 16.5 seconds
Top Speed: 120 - 130 mph
Transmission and Drive
Drive Type: Rear-wheel drive
Transmission Type: 3-speed automatic, 4-speed manual
Fuel and Efficiency
Fuel System Type: Carburetor
MPG: 10 - 12 mpg
Dimensions and Brakes
Brakes: Front disc, rear drum
Wheelbase: 112 inches
Weight: 3,600 - 3,800 lbs

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

Unveiling the 1972 Buick GS: A Muscle Car Icon

The year 1972 marked a significant chapter in the annals of American muscle cars, and at the heart of this era's roar was the Buick GS, or Gran Sport. Born from the stables of General Motors, this vehicle was Buick's answer to the muscle car craze, combining luxury with raw power. The '72 GS stood out as a refined beast amidst a sea of high-octane contenders. A notable moment in its history was when it proved that Buick could do more than just comfortable cruisers; it could also create a car that could go toe-to-toe with the best in performance.

Design and Innovation: A Blend of Elegance and Muscle

The 1972 Buick GS carried an air of sophistication draped in muscular contours. Its long hood and short deck profile exuded a classic muscle car stance, while the signature Buick "waterfall" grille added a touch of elegance. Chrome accents highlighted its sweeping lines, and the hood-mounted tachometer hinted at the power lurking beneath. Inside, occupants were greeted with plush seating and wood-grain accents, showcasing Buick's dedication to comfort and style. The vehicle boasted advanced features for its time, such as optional air conditioning and a state-of-the-art sound system. Color options ranged from subtle to bold, with hues like "Stratomist Blue" and "Sunburst Yellow" catching buyers' eyes. Among body styles, the two-door hardtop coupe reigned supreme as the iconic choice for muscle car enthusiasts.

Historical Significance: More Than Just Muscle

The 1972 Buick GS represented more than just another entrant in the muscle car wars; it was a harmonious blend of luxury and performance that set it apart from its peers. This model solidified Buick's reputation as a manufacturer capable of delivering upscale vehicles with serious speed credentials. Its historical significance lies in its ability to bridge two worlds – that of comfort-oriented cruisers and raw performance machines.

Performance and Handling: The Heartbeat of American Muscle

Beneath the hood, the '72 GS came alive with options like the formidable 455 cubic inch V8 engine, propelling it from 0-60 mph in under 7 seconds – a remarkable feat for its time. With top speeds that could soar into the 120 mph range, this Buick was no slouch on the straightaways. Handling was surprisingly nimble for a vehicle of its size, absorbing bumps with grace while remaining composed on winding roads. The symphony of its engine's growl mixed with the wind rushing past created an exhilarating driving experience that was both visceral and refined.

Ownership Experience: Beyond Sunday Drives

Owners of the 1972 Buick GS found versatility in their vehicles – from daily driving to weekend show-and-shines or even sanctioned racing events. Maintenance was straightforward for those familiar with muscle cars, though some parts became rarer over time. Reliability was typical for the era; robust engines but with fuel efficiency taking a backseat to performance.

Fun Facts: The GS Legacy

The '72 GS had its share of trivia-worthy highlights – including limited production runs like the Stage 1 option package which added even more horsepower to its already potent V8. Celebrity enthusiasts have been known to add these Buicks to their collections, further cementing their cool factor. While records for speed weren't its claim to fame, sales success certainly was during its heyday. Criticisms typically focused on fuel economy – not surprising given its performance leanings.

Collector's Information: A Coveted Classic

Today's collector market sees the 1972 Buick GS as a desirable piece of muscle car history. With production numbers estimated in the tens of thousands across all variants, finding one in pristine condition can be challenging but rewarding. Values have steadily appreciated over time, with prime examples fetching anywhere from $20,000 to well over $100,000 depending on originality, condition, and specific model details.

Conclusion: The Enduring Allure of the '72 GS

The 1972 Buick GS stands as a testament to an era when style met performance on equal footing. It remains an enduring icon for those who appreciate American muscle cars that offer more than just straight-line speed – they offer character and luxury too. As we look back on this classic beauty, we're reminded that some legends only get better with age.

1972 Buick Gs Catalog of Parts

1972 Buick GS RE-ISSUE. Door lock pillar seal-ALP 5002 1972 Buick GS RE-ISSUE. Door lock pillar seal-ALP 5002RE-ISSUE. Door lock pillar seal. Fits '68-'72 GM A-body 2-door coupe, hardtop and convertible (except Pontiac - see ALP 5002-A).

1972 Buick GS Convertible Top Compartment Side Panel Seals.  Pair-ALP 5505 1972 Buick GS Convertible Top Compartment Side Panel Seals. Pair-ALP 5505Convertible Top Compartment Side Panel Seals. Pair


1972 Buick GS Shock Absorber Grommet.  1 bottom O.D., 3/4 high-BN 1 1972 Buick GS 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

1972 Buick GS Stabilizer Bar Bushing.  Better quality than the original-BN 202 1972 Buick GS Stabilizer Bar Bushing. Better quality than the original-BN 202Stabilizer Bar Bushing. Better quality than the original. 2-3/4" high, 1" I.D. Each

1972 Buick GS Door Side Seal-C/LP 40-K 1972 Buick GS Door Side Seal-C/LP 40-KDoor Side Seal. Made of smooth skin sponge extrusion, with clips installed. (For seal without clips, see LP 40-K) Sold by the foot.

1972 Buick GS Clutch and Brake Pedal Pads.  3-3/4 wide.  Pair-CB 99-D 1972 Buick GS Clutch and Brake Pedal Pads. 3-3/4" wide. Pair-CB 99-DClutch and Brake Pedal Pads. 3-3/4" wide. Pair


1972 Buick GS Auto Brake Pedal Pad.  Nice reproduction.  5-3/4 wide-CB 99-G 1972 Buick GS Auto Brake Pedal Pad. Nice reproduction. 5-3/4" wide-CB 99-GAuto Brake Pedal Pad. Nice reproduction. 5-3/4" wide. Each

1972 Buick GS Hood to Cowl Seal, with clips.  59-1/8 long.  Each-CS 5 1972 Buick GS Hood to Cowl Seal, with clips. 59-1/8" long. Each-CS 5Hood to Cowl Seal, with clips. 59-1/8" long. Each

1972 Buick GS Windshield Pillar Post Seals for Convertibles-CZ 8103 1972 Buick GS Windshield Pillar Post Seals for Convertibles-CZ 8103Windshield Pillar Post Seals for Convertibles. Very accurate reproduction of original sponge. Each piece is 23-1/2" long. Pair

1972 Buick GS Header Seal for Convertibles-HD 730 1972 Buick GS Header Seal for Convertibles-HD 730Header Seal for Convertibles. Made with molded ends and steel core. High-quality molded sponge. 53-3/4" Long. Each


1972 Buick GS Door lock pillar seal. Imported-IS-ALP 5002 1972 Buick GS Door lock pillar seal. Imported-IS-ALP 5002Door lock pillar seal. Imported. Fits '68-'72 GM A-body 2-door coupe, hardtop and convertible (except Pontiac - see ALP 5002-A). Replaces OEM#'s 7790754/5. Pair. R&L.

1972 Buick GS Door seal. With properly-spaced clips and molded ends-LM 12-A 1972 Buick GS Door seal. With properly-spaced clips and molded ends-LM 12-ADoor seal. With properly-spaced clips and molded ends. 2-door hardtops and convertible. Replaces OEM#'s 8781164/5. Pair. R&L.

1972 Buick GS Trunk Liner.  Loose weave-M 23 1972 Buick GS Trunk Liner. Loose weave-M 23Trunk Liner. Loose weave. Black with scattered white threads. 54" wide. Sold by the foot

1972 Buick GS Lower Radiator Cushion Insulator-RA 2 1972 Buick GS Lower Radiator Cushion Insulator-RA 2Lower Radiator Cushion Insulator. For 2-door hardtop and convertible. Replaces OEM #476778-AU-7. 2-1/8" O.D., 3/4" I.D. Each

1972 Buick GS Basic Kit, for 2-Door Hardtop-RKB 2003-105 1972 Buick GS Basic Kit, for 2-Door Hardtop-RKB 2003-105Basic Kit, for 2-Door Hardtop. Door (LM 12-A) Roof Rail (RR 5003) Trunk (TK 46-16), Seals.

1972 Buick GS Basic Kit, for Convertibles-RKB 2003-113 1972 Buick GS Basic Kit, for Convertibles-RKB 2003-113Basic Kit, for Convertibles. Door (LM 12-A) Roof Rail (RR 1610) Trunk (TK 46-16), Seals.

1972 Buick GS Basic Kit, for 2-Door Sedan-RKB 2003-114 1972 Buick GS Basic Kit, for 2-Door Sedan-RKB 2003-114Basic Kit, for 2-Door Sedan. Door (LM 12-S) Trunk (TK 46-16), Seals.

1972 Buick GS Brake Master Cylinder Cover Seal.  Replaces OEM #5470861-RP 2-E 1972 Buick GS Brake Master Cylinder Cover Seal. Replaces OEM #5470861-RP 2-EBrake Master Cylinder Cover Seal. Replaces OEM #5470861. 5" X 2-1/2". Each


1972 Buick GS Oil Filler Hole Cap.  Made of rubber-RP 8 1972 Buick GS Oil Filler Hole Cap. Made of rubber-RP 8Oil Filler Hole Cap. Made of rubber. Fits a 1-3/16" to 1-1/4" hole. Each

1972 Buick GS Convertible Top Rail Kit-RR 1610 1972 Buick GS Convertible Top Rail Kit-RR 1610Convertible Top Rail Kit. 7-Piece set includes all right and left side top rail seals and windshield top header seal (HD 730).

1972 Buick GS Molded Roof Rail Seals for 2-Door Hardtop Only.  Pair RL-RR 5003 1972 Buick GS Molded Roof Rail Seals for 2-Door Hardtop Only. Pair R&L-RR 5003Molded Roof Rail Seals for 2-Door Hardtop Only. Pair R&L

1972 Buick GS Seat Bumper.  Made with steel core like original-SB 62-A 1972 Buick GS Seat Bumper. Made with steel core like original-SB 62-ASeat Bumper. Made with steel core like original. 1-1/2" long, 7/16" thick. Two used per car. Each

1972 Buick GS Front door window stop bumper. ’70-’81 GM passenger cars-SB 70-A 1972 Buick GS Front door window stop bumper. ’70-’81 GM passenger cars-SB 70-AFront door window stop bumper. '70-'81 GM passenger cars. Dense rubber. Replaces OEM# 9810036. Each.

1972 Buick GS Fuel Door Bumper.  7/8 high, 5/16 O.D.  Each-SB 81 1972 Buick GS Fuel Door Bumper. 7/8" high, 5/16" O.D. Each-SB 81Fuel Door Bumper. 7/8" high, 5/16" O.D. Each

1972 Buick GS Dash and Firewall Grommet.  Single-hole type is for one wire-SM 101 1972 Buick GS Dash and Firewall Grommet. Single-hole type is for one wire-SM 101Dash and Firewall Grommet. Single-hole type is for one wire. Each

1972 Buick GS Firewall insulation fastener. 1 in. dia. W head. 1-1/2 in. L-SM 80-A 1972 Buick GS Firewall insulation fastener. 1 in. dia. W head. 1-1/2 in. L-SM 80-AFirewall insulation fastener. 1 in. dia. W head. 1-1/2 in. L. Replaces OEM#'s (GM) 7642589 and (AMC) 4001934. Black. Each.


1972 Buick GS Unbeaded Door and Trunk Lock Gasket.  1-3/16 O.D., 7/8 I.D-UM 1600-100 1972 Buick GS 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

1972 Buick GS Rear Roll-Up Quarter Window Seals-VS 3-M 1972 Buick GS Rear Roll-Up Quarter Window Seals-VS 3-MRear Roll-Up Quarter Window Seals, for 2-Door Hardtops and Convertibles. Made with a steel core stiffener. 16-1/2" long. Pair

1972 Buick GS Rear Roll-Up Quarter Window Seals-VS 3-MX 1972 Buick GS Rear Roll-Up Quarter Window Seals-VS 3-MXRear Roll-Up Quarter Window Seals, for 2-Door Hardtops and Convertibles. Made without steel core. 16-1/2" long. Pair

1972 Buick GS Windshield Reveal Molding Clip.  Made of steel-WF 203 1972 Buick GS Windshield Reveal Molding Clip. Made of steel-WF 203Windshield Reveal Molding Clip. Made of steel. 5/8" x 15/16". Each

1972 Buick GS Rear Quarter Window Molding Clip.  Made of steel-WF 204 1972 Buick GS Rear Quarter Window Molding Clip. Made of steel-WF 204Rear Quarter Window Molding Clip. Made of steel. 3/4" x 1-3/8". Each

1972 Buick GS Quarter Window Reveal Molding Clip.  Made of Steel-WF 205 1972 Buick GS Quarter Window Reveal Molding Clip. Made of Steel-WF 205Quarter Window Reveal Molding Clip. Made of Steel. 1-3/8" X 11/16". Each

1972 Buick GS Rear Windshield Reveal Molding Clip.  Made of steel-WF 211 1972 Buick GS Rear Windshield Reveal Molding Clip. Made of steel-WF 211Rear Windshield Reveal Molding Clip. Made of steel. 15/16" X 3/4". Each

1972 Buick GS Windshield Reveal Molding Clip.  Made of steel-WF 223 1972 Buick GS Windshield Reveal Molding Clip. Made of steel-WF 223Windshield Reveal Molding Clip. Made of steel. 1/1/8" X 3/4". Each

1972 Buick GS Windshield Reveal Molding Clip.  Made of steel-WF 224 1972 Buick GS Windshield Reveal Molding Clip. Made of steel-WF 224Windshield Reveal Molding Clip. Made of steel. 1-1/4" X 3/4". Fits many models. Each


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For over 100 years, Metro Moulded Parts has been the pinnacle of quality in classic car restoration parts. Our commitment to precision and authenticity in every component ensures a perfect fit and an OEM-level appearance.

  • Expert Craftsmanship & Quality: Each part is a testament to our dedication to reliability and perfection, crafted from original designs and thoroughly tested.
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  • SuperSoft Sponge – The Ultimate Door Seal: Not only are our door seals 30% softer than competitors', but they're also guaranteed to never leak. They effectively reduce wind and road noise, enhancing your classic car's comfort and driving experience.
  • Proudly American: Our parts are a product of American craftsmanship, made in the USA with a spirit of excellence and heritage.
  • Unrivaled Warranty: We back our products with a 30-year industry-leading warranty, a testament to our confidence in their quality.

Join us in preserving the legacy of classic cars with parts that are crafted for perfection, not just made.

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