DSE QuadraLink Rear Suspension Kit - Weld-In Axle Brackets - Single-Adjustable Shocks (041751-SDS) - 1973 - 1987 Chevrolet C10 / GMC C15
Upgrade the rear suspension of your 1973-1987 Chevrolet C10 or GMC C15 with the Detroit Speed QUADRALink Rear Suspension Kit. DSE 041751-SDS replaces the factory trailing-arm rear suspension with Detroit Speed's performance-focused 4-link geometry, delivering improved rear axle control, handling, ride quality, and stance. This version combines weld-in axle brackets with single-adjustable coilover shocks, giving performance-minded Squarebody owners a strong, permanent installation plus the ability to fine-tune shock response.
Detroit Speed's patented Swivel-Link technology works with tuned high-durometer rubber bushings to allow smooth, quiet suspension articulation without binding. The horizontal adjustable track bar precisely controls lateral rear axle location during hard cornering and provides roll-center adjustment at different ride heights, while the rear crossmembers add strength and rigidity to the rear body and frame structure. The included single-adjustable shocks provide excellent street ride quality while adding useful suspension tuning capability. With an adjustable 5-inch to 7.5-inch drop range, coilover shocks and springs, adjustable upper shock mounts, weld-in components, and C-Notch provisions, 041751-SDS gives your C10 or C15 the hardware needed to dial in both stance and rear suspension performance.
Specifications
- Part Number: 041751-SDS
- Product Type: QUADRALink Rear Suspension Kit
- Position: Rear
- Shock Type: Single-Adjustable
- Suspension Design: 4-Link with Horizontal Track Bar
- Ride Height Adjustment Range: 5 inches to 7.5 inches of Drop
- Axle: Stock
- Axle Brackets: Weld-On
- Installation Type: Weld-In Components
- Link Technology: Detroit Speed Swivel-Link
- Link Bushings: Tuned High-Durometer Rubber
- Rear Axle Lateral Control: Adjustable Horizontal Track Bar
- Upper Shock Mount Adjustment: 1 inch Up or Down from Nominal Position
- C-Notch Plate: Included
- Coilover Shocks: Included
- Coilover Springs: Included
- Installation Hardware: Included
- C-Notch Cut Template: Included
- Non-Welded Component Finish: Powder Coat
Features
- Upgrades the factory trailing-arm rear suspension to Detroit Speed QUADRALink 4-link geometry
- Adjustable ride height provides a 5-inch to 7.5-inch drop for dialing in the truck's stance
- Engineered to improve ride quality and stance for daily driving and light-duty hauling
- Patented Swivel-Link technology allows smooth suspension articulation without binding
- Tuned high-durometer rubber bushings provide smooth and quiet suspension movement
- Swivel-Links allow pinion angle and wheelbase adjustment without unbolting the links from the truck
- Single-adjustable shocks add suspension tuning capability while providing excellent street ride quality
- Horizontal track bar provides precise lateral rear axle location during hard cornering
- Adjustable track bar provides roll-center control at different ride heights
- Rear crossmembers add strength and rigidity to the rear body and frame structure
- Includes adjustable Detroit Speed Swivel-Links, coilover shocks, and coilover springs
- Laser-cut brackets are compatible with the original axle, wiring, and brake lines
- Weld-in components create a permanent and strong suspension system
- Adjustable upper shock mounts can be relocated 1 inch up or down from the nominal position
- Upper shock mount adjustment allows ride-height changes without affecting available shock travel
- Included C-Notch plate provides additional axle clearance at lower ride heights
- Includes installation hardware and C-Notch cut template
- Non-welded components are powder coated for corrosion protection and a finished appearance
Fitment
- 1973 Chevrolet C10
- 1973 GMC C15
- 1974 Chevrolet C10
- 1974 GMC C15
- 1975 Chevrolet C10
- 1975 GMC C15
- 1976 Chevrolet C10
- 1976 GMC C15
- 1977 Chevrolet C10
- 1977 GMC C15
- 1978 Chevrolet C10
- 1978 GMC C15
- 1979 Chevrolet C10
- 1979 GMC C15
- 1980 Chevrolet C10
- 1980 GMC C15
- 1981 Chevrolet C10
- 1981 GMC C15
- 1982 Chevrolet C10
- 1982 GMC C15
- 1983 Chevrolet C10
- 1983 GMC C15
- 1984 Chevrolet C10
- 1984 GMC C15
- 1985 Chevrolet C10
- 1985 GMC C15
- 1986 Chevrolet C10
- 1986 GMC C15
- 1987 Chevrolet C10
- 1987 GMC C15
Fitment Notes
DSE 041751-SDS is designed for 1973-1987 Chevrolet C10 and GMC C15 applications using the stock axle. This configuration uses weld-on axle brackets and weld-in components for a strong, permanent installation. The laser-cut brackets are designed for compatibility with the original axle, wiring, and brake lines. The included C-Notch plate provides additional axle clearance at lower ride heights, while the adjustable upper shock mounts can be repositioned 1 inch up or down from nominal to accommodate ride-height changes without affecting available shock travel.
FAQs
What is the difference between DSE 041751-SDS and 041750-SDS?
Both systems use single-adjustable shocks and fit 1973-1987 Chevrolet C10 and GMC C15 trucks. The key difference is the axle bracket installation. DSE 041751-SDS uses weld-in axle brackets for a permanent installation, while 041750-SDS uses bolt-in axle brackets.
How much can DSE 041751-SDS lower a C10 or C15?
Detroit Speed specifies an adjustable ride-height range of 5 inches to 7.5 inches of drop. The adjustable upper shock mounts and included C-Notch plate help maintain shock travel and axle clearance throughout the available ride-height range.
Why choose the single-adjustable shock version?
The single-adjustable shocks provide additional suspension tuning capability while retaining excellent street ride quality, making 041751-SDS a strong choice for owners who want more control over their suspension setup than a non-adjustable shock package provides.
Why Buy Detroit Speed from Beefcake Racing?
Beefcake Racing is your source for Detroit Speed suspension components and complete performance solutions for street-driven and performance-focused truck builds. Our team can help you select the correct QUADRALink configuration and supporting suspension components for your C10 or C15 project. Questions about DSE 041751-SDS or your Squarebody suspension setup? Email sales@beefcakeracing.com or call 1-855-827-7223 for assistance.
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