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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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QA1
QA1 GM Pro GS501 Front Coil-Over Shock Absorber - Single Adjustable - 10.125in/15in - Select GM 1955-1981
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 1955-1981 GM vehicles, including Chevrolet Bel Air, Camaro, Chevelle, Pontiac Firebird, GTO, and Buick Skylark.
The QA1 GM Pro Front Coil-Over Shock Absorber (GS501) provides precision-tuned suspension control for classic GM vehicles. Featuring a single-adjustable knob, this shock allows you to adjust compression and rebound simultaneously, making it easy to dial in your suspension for specific driving styles or track conditions. Constructed from lightweight billet aluminum, it utilizes a bolt-in design that installs directly to factory stock mounting points while providing the added benefit of adjustable ride height.
- MPN: GS501
- Adjustment Type: Single adjustable (simultaneous compression and rebound)
- Material: Lightweight billet aluminum
- Dimensions: 10.125-inch compressed / 15-inch extended length
- Mounting: Stock mount compatible for easy bolt-in installation
- Quality Standards: 100% dyno tested and serialized
- Sustainability: Fully serviceable and rebuildable by QA1 authorized service centers
- Origin: Made in the USA
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1965-1967 | Buick | Gran Sport | Base |
| 1964-1967 | Buick | Skylark | Base |
| 1964-1967 | Buick | Special | Base |
| 1964-1967 | Buick | Special | Deluxe |
| 1955-1957 | Chevrolet | Bel Air | Base |
| 1955-1956 | Chevrolet | Bel Air | Beauville |
| 1955-1957 | Chevrolet | Bel Air | Nomad |
| 1970-1980 | Chevrolet | Camaro | Base |
| 1979-1981 | Chevrolet | Camaro | Berlinetta |
| 1973-1978 | Chevrolet | Camaro | LT |
| 1976-1978 | Chevrolet | Camaro | LT Rally Sport |
| 1976-1980 | Chevrolet | Camaro | Rally Sport |
| 1970-1973,1975 | Chevrolet | Camaro | RS |
| 1981 | Chevrolet | Camaro | Sport |
| 1970-1972 | Chevrolet | Camaro | SS |
| 1970-1974,1977-1981 | Chevrolet | Camaro | Z28 |
| 1964-1967 | Chevrolet | Chevelle | 300 |
| 1965-1967 | Chevrolet | Chevelle | 300 Deluxe |
| 1967 | Chevrolet | Chevelle | Concours |
| 1967 | Chevrolet | Chevelle | Malibu |
| 1964-1965 | Chevrolet | Chevelle | Malibu Super Sport |
| 1967 | Chevrolet | Chevelle | SS 396 |
| 1966 | Chevrolet | Chevelle | Super Sport 396 |
| 1964-1967 | Chevrolet | El Camino | Base |
| 1955-1957 | Chevrolet | Truck | 3100 |
| 1955-1957 | Chevrolet | Truck | 3200 |
| 1955-1957 | Chevrolet | Truck | 3400 |
| 1955-1957 | Chevrolet | Truck | 3500 |
| 1955-1957 | Chevrolet | Truck | 3600 |
| 1955-1957 | Chevrolet | Truck | 3700 |
| 1955-1957 | Chevrolet | Truck | 3800 |
| 1955-1957 | Chevrolet | Truck | Base |
| 1955-1957 | Chevrolet | Two-Ten Series | Base |
| 1955-1957 | Chevrolet | Two-Ten Series | Del Ray |
| 1964-1967 | Oldsmobile | 442 | Base |
| 1964-1967 | Oldsmobile | Cutlass | Base |
| 1964-1967 | Oldsmobile | Cutlass | Holiday |
| 1967 | Oldsmobile | Cutlass | Turnpike Cruiser |
| 1964-1967 | Oldsmobile | Vista Cruiser | Base |
| 1964-1967 | Oldsmobile | Vista Cruiser | Custom |
| 1970-1981 | Pontiac | Firebird | Base |
| 1970-1981 | Pontiac | Firebird | Esprit |
| 1970-1981 | Pontiac | Firebird | Formula |
| 1970-1981 | Pontiac | Firebird | Trans Am |
| 1964-1967 | Pontiac | GTO | Base |
| 1964-1967 | Pontiac | LeMans | Base |
| 1964-1967 | Pontiac | Tempest | Base |
| 1964-1967 | Pontiac | Tempest | Custom |
| 1964-1967 | Pontiac | Tempest | Safari |
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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QA1 GM Pro GS501 Front Coil-Over Shock Absorber - Single Adjustable - 10.125in/15in - Select GM 1955-1981
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
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Fits select 1955-1981 GM vehicles, including Chevrolet Bel Air, Camaro, Chevelle, Pontiac Firebird, GTO, and Buick Skylark.
The QA1 GM Pro Front Coil-Over Shock Absorber (GS501) provides precision-tuned suspension control for classic GM vehicles. Featuring a single-adjustable knob, this shock allows you to adjust compression and rebound simultaneously, making it easy to dial in your suspension for specific driving styles or track conditions. Constructed from lightweight billet aluminum, it utilizes a bolt-in design that installs directly to factory stock mounting points while providing the added benefit of adjustable ride height.
- MPN: GS501
- Adjustment Type: Single adjustable (simultaneous compression and rebound)
- Material: Lightweight billet aluminum
- Dimensions: 10.125-inch compressed / 15-inch extended length
- Mounting: Stock mount compatible for easy bolt-in installation
- Quality Standards: 100% dyno tested and serialized
- Sustainability: Fully serviceable and rebuildable by QA1 authorized service centers
- Origin: Made in the USA
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1965-1967 | Buick | Gran Sport | Base |
| 1964-1967 | Buick | Skylark | Base |
| 1964-1967 | Buick | Special | Base |
| 1964-1967 | Buick | Special | Deluxe |
| 1955-1957 | Chevrolet | Bel Air | Base |
| 1955-1956 | Chevrolet | Bel Air | Beauville |
| 1955-1957 | Chevrolet | Bel Air | Nomad |
| 1970-1980 | Chevrolet | Camaro | Base |
| 1979-1981 | Chevrolet | Camaro | Berlinetta |
| 1973-1978 | Chevrolet | Camaro | LT |
| 1976-1978 | Chevrolet | Camaro | LT Rally Sport |
| 1976-1980 | Chevrolet | Camaro | Rally Sport |
| 1970-1973,1975 | Chevrolet | Camaro | RS |
| 1981 | Chevrolet | Camaro | Sport |
| 1970-1972 | Chevrolet | Camaro | SS |
| 1970-1974,1977-1981 | Chevrolet | Camaro | Z28 |
| 1964-1967 | Chevrolet | Chevelle | 300 |
| 1965-1967 | Chevrolet | Chevelle | 300 Deluxe |
| 1967 | Chevrolet | Chevelle | Concours |
| 1967 | Chevrolet | Chevelle | Malibu |
| 1964-1965 | Chevrolet | Chevelle | Malibu Super Sport |
| 1967 | Chevrolet | Chevelle | SS 396 |
| 1966 | Chevrolet | Chevelle | Super Sport 396 |
| 1964-1967 | Chevrolet | El Camino | Base |
| 1955-1957 | Chevrolet | Truck | 3100 |
| 1955-1957 | Chevrolet | Truck | 3200 |
| 1955-1957 | Chevrolet | Truck | 3400 |
| 1955-1957 | Chevrolet | Truck | 3500 |
| 1955-1957 | Chevrolet | Truck | 3600 |
| 1955-1957 | Chevrolet | Truck | 3700 |
| 1955-1957 | Chevrolet | Truck | 3800 |
| 1955-1957 | Chevrolet | Truck | Base |
| 1955-1957 | Chevrolet | Two-Ten Series | Base |
| 1955-1957 | Chevrolet | Two-Ten Series | Del Ray |
| 1964-1967 | Oldsmobile | 442 | Base |
| 1964-1967 | Oldsmobile | Cutlass | Base |
| 1964-1967 | Oldsmobile | Cutlass | Holiday |
| 1967 | Oldsmobile | Cutlass | Turnpike Cruiser |
| 1964-1967 | Oldsmobile | Vista Cruiser | Base |
| 1964-1967 | Oldsmobile | Vista Cruiser | Custom |
| 1970-1981 | Pontiac | Firebird | Base |
| 1970-1981 | Pontiac | Firebird | Esprit |
| 1970-1981 | Pontiac | Firebird | Formula |
| 1970-1981 | Pontiac | Firebird | Trans Am |
| 1964-1967 | Pontiac | GTO | Base |
| 1964-1967 | Pontiac | LeMans | Base |
| 1964-1967 | Pontiac | Tempest | Base |
| 1964-1967 | Pontiac | Tempest | Custom |
| 1964-1967 | Pontiac | Tempest | Safari |
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