DSE Hydroformed Front Subframe - Powdercoated - Base Shocks (032015DS) - 1970-1981 Chevrolet Camaro / Pontiac Firebird - BBC
Give your Big Block-powered second-generation F-Body the chassis and suspension foundation to match its horsepower with the Detroit Speed Hydroformed Front Subframe. DSE 032015DS is a bolt-in replacement for the original front subframe that combines hydroformed steel frame rails, Detroit Speed suspension geometry, stamped structural crossmembers, power rack-and-pinion steering, a splined sway bar, and Detroit Tuned base coilover shocks. Engineered for 1970-1981 Chevrolet Camaro and Pontiac Firebird applications, this complete system brings modern steering response, suspension control, structural rigidity, and predictable handling to a classic F-Body while retaining street-friendly ride quality.
This powdercoated configuration is designed for Big Block Chevy and Big Block Pontiac applications and uses 650 lbs/in springs with an 8-inch spring free length. The base non-adjustable shock package provides Detroit Tuned damping without requiring external shock adjustments, making 032015DS an excellent choice for builders who want a performance-focused suspension calibration without the added setup of adjustable shocks. Hydroformed frame rails deliver exceptional strength, stiffness, and dimensional consistency, while stamped main and secondary crossmembers reinforce the structure to help maintain suspension geometry under hard braking and cornering.
Specifications
- Manufacturer: Detroit Speed
- Part Number: 032015DS
- Product Type: Hydroformed Front Subframe
- Vehicle Platform: 1970-1981 GM F-Body
- Subframe Finish: Powdercoated
- Engine Application: Big Block Chevy / Big Block Pontiac
- Shock Type: Base / Non-Adjustable
- Shock Configuration: Coilover
- Shock Valving: Detroit Tuned
- Spring Rate: 650 lbs/in
- Spring Free Length: 8 inches
- Frame Rail Construction: Hydroformed steel
- Crossmember Construction: Stamped main and secondary crossmembers
- Steering: Power rack and pinion
- Sway Bar: Splined sway bar
- Total Suspension Travel: 6 inches
- Flange-to-Flange Distance Without Rotors: 59.4 inches
- Flange-to-Flange Distance With Baer Rotors: 60.0 inches
- Ride Height: 2.9 inches +/- 1.0 inch
- Static Camber: -0.5 degrees +/- 0.2 degrees
- Static Caster: +7.5 degrees +/- 0.5 degrees
- Static Toe: 0.0 degrees +/- 0.1 degrees
- Total Bump Steer: 0.084 inch over 6 inches of travel at a 30-inch toe span
- Installation Type: Bolt-in replacement for the original stock subframe
- Maximum Wheel Width: Up to 10 inches without modification to the inner wheel wells
- Minimum Wheel Diameter: 17 inches
- Minimum Inside Wheel Diameter: 16.25 inches
- Shipping: Freight required
Features
- Hydroformed steel frame rails provide exceptional strength, stiffness, dimensional accuracy, and repeatability
- Low-temperature hydroforming helps preserve material strength while producing precisely formed frame rails
- Stamped main and secondary crossmembers reinforce the subframe for increased structural rigidity
- Detroit Speed suspension geometry is engineered for improved handling and ride quality on the street and track
- Detroit Tuned base coilover shocks provide performance-focused damping without requiring external shock adjustments
- 650 lbs/in springs are matched to Big Block engine applications
- Designed for both Big Block Chevy and Big Block Pontiac engine combinations
- Power rack-and-pinion steering delivers precise and responsive steering performance
- Splined sway bar is integrated into the front suspension system
- Provides 6 inches of total suspension travel
- Optimized packaging accommodates wheels up to 10 inches wide without modifying the inner wheel wells
- Bolt-in design replaces the original factory front subframe
- Powdercoated finish provides durability and a clean, finished appearance
- Engineered for serious street, pro-touring, and track applications
- Made in the USA
Fitment Notes
- Part number 032015DS is configured for Big Block Chevy and Big Block Pontiac engine applications
- Designed specifically for 1970-1981 Chevrolet Camaro and Pontiac Firebird models
- Requires wheels at least 17 inches in diameter
- Requires at least 16.25 inches of inside wheel barrel clearance
- Accommodates wheels up to 10 inches wide without modification to the inner wheel wells
- Wheel, tire, and brake clearance should be verified for the specific vehicle combination
- Optional fluid transfer kit is available for AN-converted rack-and-pinion plumbing
- Subframe ships via freight
Fitment
- 1970 Chevrolet Camaro
- 1971 Chevrolet Camaro
- 1972 Chevrolet Camaro
- 1973 Chevrolet Camaro
- 1974 Chevrolet Camaro
- 1975 Chevrolet Camaro
- 1976 Chevrolet Camaro
- 1977 Chevrolet Camaro
- 1978 Chevrolet Camaro
- 1979 Chevrolet Camaro
- 1980 Chevrolet Camaro
- 1981 Chevrolet Camaro
- 1970 Pontiac Firebird
- 1971 Pontiac Firebird
- 1972 Pontiac Firebird
- 1973 Pontiac Firebird
- 1974 Pontiac Firebird
- 1975 Pontiac Firebird
- 1976 Pontiac Firebird
- 1977 Pontiac Firebird
- 1978 Pontiac Firebird
- 1979 Pontiac Firebird
- 1980 Pontiac Firebird
- 1981 Pontiac Firebird
FAQs
What vehicles does DSE 032015DS fit?
Detroit Speed 032015DS is designed for 1970-1981 Chevrolet Camaro and 1970-1981 Pontiac Firebird applications.
What engines is DSE 032015DS designed for?
Detroit Speed specifies 032015DS for Big Block Chevy and Big Block Pontiac engine applications. This configuration uses 650 lbs/in coilover springs with an 8-inch free length.
Are the shocks included with DSE 032015DS adjustable?
No. Part number 032015DS is the base-shock version of the powdercoated Hydroformed Front Subframe and uses non-adjustable Detroit Tuned coilover shocks.
How is 032015DS different from 032015-DDS?
Both are powdercoated Hydroformed Front Subframes for 1970-1981 Camaro and Firebird models with Big Block Chevy / Big Block Pontiac engine configurations and 650 lbs/in springs. The 032015DS uses base non-adjustable shocks, while 032015-DDS uses double-adjustable shocks for additional suspension tuning capability.
How is 032015DS different from 032014DS?
The 032015DS is configured for Big Block Chevy / Big Block Pontiac applications with 650 lbs/in springs. The 032014DS is configured for Small Block Chevy / LS applications with 550 lbs/in springs.
Can I run 10-inch-wide front wheels with this subframe?
Detroit Speed states that wheels up to 10 inches wide can be accommodated without modifying the inner wheel wells. A minimum 17-inch wheel diameter with at least 16.25 inches of inside barrel clearance is required.
Why Buy Detroit Speed from Beefcake Racing?
Beefcake Racing is your source for Detroit Speed suspension and chassis components for serious street, pro-touring, and track builds. A complete front subframe affects your suspension, steering, engine, brakes, wheels, and tires, so choosing the correct configuration matters. Our team can help you select the right Detroit Speed components for your Big Block-powered second-generation Camaro or Firebird. Questions about DSE 032015DS or your combination? Email sales@beefcakeracing.com or call 1-855-827-7223.
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