Alex Huggins
.
August 09, 2022
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c10
In 1980 GM offered the V22 deluxe front appearance package on its light duty trucks. The rectangular headlights and unique bezel gave it a distinct look that was intended to smooth the transition from rounded lines to the squarebody design that would begin with the next model year.
That unique look is what tempted Todd Dryer to purchase a rolling chassis and a mixed batch of truck parts that he found for sale…
That unique look is what tempted Todd Dryer to purchase a rolling chassis and a mixed batch of truck parts that he found for sale by a friend. Jason Cassidy had planned to build the C10 project for himself, but all that changed when another opportunity distracted him. Todd quickly determined that his goal to take the build to a higher level would require more time than he could offer. He knew his buddy Jason had the skillset that was required. Together, they formulated a plan to turn Todd’s vision into the reality before you.
To create a ground hugging stance, Cassidy’s crew enhanced the GM frame with a complete Porterbuilt Fabrication suspension system. They removed all the stock components from the original chassis, and then cleaned and painted the bare rails in preparation for a PB Fab Level 3 kit that they bolted on both ends. Accuair provides the air management, utilizing e-level controls on a valve in tank system. To ensure sufficient air capacity, a pair of Viair 444c compressors supply a single 5-gallon tank. This feeds the Firestone bags, front and rear, with KYB Excel G shocks added to smooth out the ride when cruising low.
Todd wanted the inside of the bed to have a highly detailed level of appearance. While the exterior of the body was being prepped for paint, David Gosnell of DG Designs in Cypress, Texas, brought in his metal fabrication skills. The inside of the box was gutted, and David designed a square tube endoskeleton that would support multifaceted bead-rolled panels.
The mid-section of tube frame is hinged at one end. A pair of Windy Nation 12v linear actuators lift the panel to offer a view of the details below. The crew left the center area open to expose the smooth-painted suspension components residing under the deck. When lowered, Mar-K exotic poplar wood floor planks are separated by smooth, polished bed strips to cover the exposed surface.
A set of wheel tubs were sectioned and widened to cover the massive rear wheel package. A pair of 24×12-inch Intro “Gallops” tuck nicely up inside when aired out. Those big billets are rolling on a GM 10 bolt that was narrowed 4 inches per side. Above the wheels, side molding from Outback Truck Parts in Spring Texas separates the stunning two-tone paint. Made to order Moser axles slide in to a 3.42 geared carrier. Wilwood 12-inch rotors are squeezed by 4-piston calipers to slow the forward motion.
Boyd’s Welding supplied the aluminum gas tank that stores 19 gallons of premium unleaded. An Aeromotive wet pump sends the high-octane fuel to an LS motor residing under the truck’s hood. Joe Gonzales from G & G Performance in Tomball, Texas, rebuilt the bottom end, and then topped it with a mild cam feeding a pair of LS1 heads. A CVF Racing serpentine kit drives all the external accessories.
Matching Corvette injectors squirt through polished ports to enhance air flow. Once it has completed the task of creating combustion, burnt gases exit through a set of ceramic coated Hedman headers. A free-flowing exhaust system built by COD Muffler in Conroe, Texas, runs along the frame beside a built 4L60E, and then exits in front of the rear wheels.
To ensure that the engine compartment was just as appealing as the rest of the truck, everything installed by the factory was removed. To accommodate the lowered stance a pair of Slosh Tubz were ordered from Mike Losh. That wheel tub invoice included a full set of Slosh Panelz filler panels as well. Every inch was prepped and primed before fitting the new parts in place. The firewall and inner fenders were made to match with the panels Mike provided, then the new tubs were bolted in place.
Inside the cab is a soothing combination of oyster gray shades that slightly softens the vibrant violet tones. The original bench seat was restored, then covered with vinyl by Mario at Sublime Heights in Houston. Under the custom contoured seat, a darker shade of oyster gray carpet covers the floor with matching mats.
A Dakota Digital VHX gauge cluster combines with a Retro Manufacturing receiver to fill the dash with modern amenities while retaining a vintage vibe. This combination is topped off with a Forever Sharp polished billet steering wheel that is wrapped to match the seat. The Retro Sound “Long Beach” radio sends power to a pair of Alpine Type-R 6.5-inch speakers mounted below brushed aluminum panels down low in the door. In the cab corners, a set of 6×4-inch Alpine Type-R balance out the audio package. To ensure the system is capable of producing hard hitting lows, a Bazooka bass tube fills the void behind the seat.
With the project completed, Todd ventured out to display the C10 at the Lonestar Throwdown show. Admirers were drawn the truck’s indescribable paint color—one that you have to see for yourself! Keep your eye out for this one-of-a-kind stunner!
Some may recognize his name as that of the lead singer of The Jason Cassidy Band, a chart-topping contemporary country music act. When he’s not touring, Jason focuses his obsessive personality toward building custom classic trucks. Cassidy Customs is known for turning rusted relics in to show stopping, jaw dropping works of automotive art.
Todd is frequently complimented on his C10’s paint. The unique color of the truck, which he calls “Bagged Violet,” is difficult to accurately describe. The predominant hue covering most of the body inside and out is a Cassidy Custom blend of Vibrant Violet centrally divided by Summit White. Sir Isaac Newton’s definition of violet is the color of light at the short end of the visible spectrum, somewhere between blue and ultraviolet. When the soft light of the setting sun produces the luminescent glow on “Bagged Violet” arrow straight body panels, it is virtually indescribable.
TRUCK SPECS
Owner
Todd Dryer
Chassis
Suspension
Engine
Transmission
Exhaust
Wheels & Tires
Brakes
Paint
Interior
Stereo
What type of steering system is included in the chassis package?
The chassis package comes equipped with an advanced rack and pinion steering system. This setup offers precise and responsive control, greatly enhancing your driving experience.
This type of steering system is favored in performance and high-end vehicles due to its efficiency and responsiveness. Whether you’re on the track or cruising on the highway, rack and pinion steering provides a superior driving experience compared to traditional steering systems.
What are the specifications and benefits of the rear frame rails in the chassis system?
Specifications and Benefits of the Rear Frame Rails in the Chassis System
By integrating these specifications into a chassis system, the rear frame rails provide a solid foundation for both everyday driving and high-performance applications.
How does the chassis system facilitate easy and accurate alignments?
How the Chassis System Ensures Easy and Accurate Alignments
One of the standout features of the chassis system is the incorporation of adjustable upper A-arm mounts. These mounts are designed to make alignment adjustments both quick and precise.
Eccentric Mounts for Precision
Eccentric mounts add another layer of precision to the alignment process.
The entire system is engineered with the user in mind. Whether you’re a professional mechanic or a DIY enthusiast:
By combining adjustable upper A-arm mounts with eccentric components, the chassis system offers a user-friendly yet highly precise alignment solution. This means:
With these features, the chassis system not only simplifies the alignment process but also ensures that your vehicle performs at its best.
What engine and transmission mount options are available with this chassis system?
When choosing this chassis system, you have several engine and transmission mount options to suit your needs.
These options ensure that you can customize the chassis to fit your specific engine and transmission setup, offering both compatibility and ease of use.
What are the standard features of the chassis system?
Standard Features of the Chassis System
Each feature is meticulously designed to ensure superior performance, customization, and reliability.
What Modifications Are Required for the Installation of This Chassis System?
Installing this chassis system involves a series of essential modifications to ensure a perfect fit and optimal performance:
These changes are critical to achieving the best results and ensuring your vehicle’s chassis system integrates smoothly. Be prepared for some fabrication work to get everything fitted perfectly.
What are the advantages of using a new chassis over a 30-50 year old frame?
Advantages of Using a New Chassis Over a 30-50 Year Old Frame
Older frames, often weakened by years of wear and tear, can be twisted or damaged. Using a new chassis ensures that you’re starting with a structurally sound foundation, enhancing the overall safety and reliability of your vehicle.
With aging frames, you might find yourself needing to cut, c-notch, or step the original frame to fit modern components. A new chassis typically comes designed to accommodate contemporary parts without extensive modifications. This not only saves time but also reduces the risk of alignment issues.
Modern chassis designs incorporate advancements in engineering that provide better handling, ride comfort, and overall performance. By choosing a new chassis, you’re equipping your vehicle with the latest technology, optimized for peak performance.
Old frames often suffer from alignment issues due to wear and age. A new chassis ensures all the angles and geometry are correct right from the start, which is crucial for optimal vehicle performance and tire longevity.
A new chassis is generally more adaptable to aftermarket upgrades. Whether you’re looking to enhance suspension, brakes, or drivetrain components, a modern frame is likely to be compatible with a wide range of third-party parts, making future upgrades simpler and more efficient.
A vehicle built on a new chassis can attract higher resale value compared to one with an outdated, worn-out frame. Buyers often seek the reliability and enhanced performance that a new chassis offers, making it a wise investment for the long term.
By choosing a new chassis, you’re not only ensuring a safer, more reliable vehicle but also unlocking the full potential of modern automotive technology.
How Does the Chassis System Accommodate Stock Floors with No Modifications?
The chassis system is ingeniously designed to fit seamlessly with your vehicle’s existing floor structure. Here’s how it works:
By aligning perfectly with the vehicle’s stock floors, this chassis system provides a hassle-free upgrade, preserving the integrity and aesthetic of your vehicle.
What are the main benefits of using this engineered chassis solution?
Main Benefits of This Engineered Chassis Solution
This engineered chassis solution ensures an aggressive 4-inch ride height, allowing your vehicle to achieve maximum ground clearance. The airbag suspension can lay rockers directly on the ground, providing superior performance.
Crafted without kinks, bends, or stressed areas, this chassis is free from weaknesses commonly found in mandrel-bent tubing. This translates into a stronger, more reliable structure that reduces flex and instability.
The chassis contours perfectly to stock floors, eliminating the need for extensive floor modifications in most applications. Additionally, CNC-located factory mounts are built into the frame, allowing for straightforward, vehicle-specific installation.
Specifically engineered to accommodate mini-tubs and up to 12-inch wide wheels, this frame design supports a wide range of customizations. Stronger and lighter than traditional options, it offers increased precision and performance.
Say goodbye to working on weak or twisted frames that are 30 to 50 years old. This solution removes the need to cut, c-notch, and step the original frame, thus reducing the risk of misalignment and keeping everything squarely in place.
The rear frame rail kick-up is engineered to require minimal bed modification while still allowing the truck to lay its rockers on the ground. This makes it easier to achieve a sleek, ground-hugging look without extensive alterations.
This solution presents a well-rounded approach to vehicle enhancement, focusing on durability, ease of installation, and user-defined customization.
How Does the SPEC IFS Suspension Geometry Benefit Ride Quality and Performance?
The innovative SPEC IFS suspension geometry delivers a remarkable blend of comfort and agility, making it a standout in its category. Here are the key benefits:
In summary, the SPEC IFS suspension geometry enhances your driving experience by combining superior ride comfort and top-tier performance in an accessible, user-friendly format.
What manufacturing technologies are used to create the chassis system?
At the heart of our cutting-edge chassis system lies a blend of sophisticated engineering and state-of-the-art manufacturing technologies. Here’s a closer look at the key technological advancements that make our chassis both lightweight and incredibly durable:
Leveraging these technologies, we’ve streamlined our manufacturing processes. This not only reduces production costs but also significantly shortens lead times, allowing us to deliver top-tier products more swiftly and affordably.
By integrating these advanced technologies, we are able to offer a chassis system that stands out in terms of strength, weight, and ease of installation, all at a competitive price point.
What suspension options are available for the 1973-87 C10 chassis?
If you’re looking to upgrade your 1973-87 C10 chassis, you have several suspension options to consider:
Each option has its unique benefits, catering to different driving needs and preferences. Whether you’re aiming for a show-stopping stance or high-performance handling, the right suspension system can transform your C10 chassis.
How does the chassis system handle exhaust routing?
A free-flowing exhaust system built by COD Muffler in Conroe, Texas, runs along the frame beside a built 4L60E, and then exits in front of the rear wheels. This efficient setup is facilitated by the crossmembers and chassis bracing, which have been designed to allow for a 3″ exhaust. These structural components ensure that the exhaust routing is seamlessly integrated into the vehicle’s design, providing optimal performance and durability.
By combining expert craftsmanship with thoughtful engineering, this system not only enhances the vehicle’s performance but also maintains a clean and functional undercarriage.
What is the engineering approach used in the SPEC chassis system for the 67-72 C10?
The SPEC chassis system for the 67-72 C10 employs a cutting-edge, engineering-focused strategy. Here’s how it works:
These elements combine to create a chassis system that prioritizes user-friendliness without compromising on performance or quality.
What suspension and steering components are included in the SPEC chassis system?
To ensure a comprehensive and robust driving experience, the SPEC chassis system also includes:
These components work together to deliver unmatched performance, ensuring both comfort and precision on the road. Whether you’re navigating tight corners or cruising down the highway, the SPEC chassis system is designed to meet all your suspension and steering needs seamlessly.
What type of rear axle housing and axles are used?
It incorporates a Ford 9-inch housing equipped with sturdy 31 spline axles.
What kind of rear suspension is included?
The setup features a parallel 4-bar rear suspension system.
What type of spindles are used in the system?
The system includes high-performance spindles designed by Wilwood.
What performance benefits does the SPEC chassis system offer?
Main Benefits of This Engineered Chassis Solution
This engineered chassis solution ensures an aggressive 4-inch ride height, allowing your vehicle to achieve maximum ground clearance. The airbag suspension can lay rockers directly on the ground, providing superior performance.
Crafted without kinks, bends, or stressed areas, this chassis is free from weaknesses commonly found in mandrel-bent tubing. This translates into a stronger, more reliable structure that reduces flex and instability.
The chassis contours perfectly to stock floors, eliminating the need for extensive floor modifications in most applications. Additionally, CNC-located factory mounts are built into the frame, allowing for straightforward, vehicle-specific installation.
Specifically engineered to accommodate mini-tubs and up to 12-inch wide wheels, this frame design supports a wide range of customizations. Stronger and lighter than traditional options, it offers increased precision and performance.
Say goodbye to working on weak or twisted frames that are 30 to 50 years old. This solution removes the need to cut, c-notch, and step the original frame, thus reducing the risk of misalignment and keeping everything squarely in place.
The rear frame rail kick-up is engineered to require minimal bed modification while still allowing the truck to lay its rockers on the ground. This makes it easier to achieve a sleek, ground-hugging look without extensive alterations.
This solution presents a well-rounded approach to vehicle enhancement, focusing on durability, ease of installation, and user-defined customization. With features like easy-to-adjust upper a-arm eccentric mounts for fast alignments and a parallel 4-bar rear suspension, it offers a comprehensive package designed to meet the demands of modern performance enthusiasts.
How is the chassis system designed to enhance strength and reduce flex?
The design avoids kinks, bends, and stressed areas, which are common sources of flex in traditional systems. The use of precision CNC laser-cut components ensures a robust and stable structure.
How does the system address exhaust routing and engine compatibility?
The chassis incorporates crossmembers and chassis bracing that allow for a 3″ exhaust, and it comes with engine mounts compatible with SBC, BBC, and optional LS & LT engines, facilitating a variety of engine setups.
What modifications are required for installation?
Installation requires modifications to the inner fenders, transmission tunnel, and bed floor to ensure proper fit and function of the system.
What are the specific technical specifications related to ride height and wheel accommodation?
The system supports an adjustable ride height of 4.5″ to 5″, and with the airbag setup, it can lay rockers using a 29″ tall tire. It is also engineered to accommodate wheels up to 12″ wide, and can fit a 345 tire when mini-tubbed.
What are the standard features included in the chassis system?
The chassis system includes features such as power rack & pinion steering, Wilwood Pro Spindle, a parallel 4-bar rear suspension, and a Ford 9″ housing with 31 spline axles. These components are designed to enhance the system’s performance and reliability.
What are the design features of the SPEC chassis that enhance its strength and precision?
At the heart of our cutting-edge chassis system lies a blend of sophisticated engineering and state-of-the-art manufacturing technologies. Here’s a closer look at the key technological advancements that make our chassis both lightweight and incredibly durable:
Additionally, the rear frame rail kick-up is engineered for minimal bed modification while allowing the vehicle to lay rockers on the ground with an airbag setup. These innovative features collectively ensure a robust, precise, and easy-to-install chassis system that stands out against older, less reliable frames.
Why is there no need to modify older frames when using the SPEC chassis system?
With aging frames, you might find yourself needing to cut, c-notch, or step the original frame to fit modern components. These adjustments can be both time-consuming and challenging, often leading to concerns about maintaining proper alignment and structural integrity. A new chassis typically comes designed to accommodate contemporary parts without extensive modifications. This not only saves time but also reduces the risk of alignment issues.
Moreover, older frames can often be weak or twisted due to years of wear and tear, adding another layer of complexity to your project. By opting for a new chassis, you eliminate the need to work with these compromised structures, ensuring a more robust and reliable foundation for your build.
How does the SPEC chassis system ensure ease of installation?
Ease of Installation: The chassis contours perfectly to stock floors, eliminating the need for extensive floor modifications in most applications. This thoughtful design ensures that even complex installations become hassle-free. Additionally, CNC-located factory mounts are built into the frame, allowing for straightforward, vehicle-specific installation.
To further simplify the process, the system utilizes factory body, bumper, and core support mounts, ensuring a true bolt-on experience. No more struggling with mismatched parts or extensive adjustments—everything aligns seamlessly for a precise fit. This innovative approach not only saves time but also maintains the integrity of your vehicle’s original design.
What specific features facilitate the installation?
The installation is facilitated by precision-engineered mounts that are CNC-located, ensuring a perfect fit and alignment with the vehicle’s existing structure.
What is the nature of the installation process?
The installation process is straightforward, featuring a bolt-on design that eliminates the need for significant modifications, making it user-friendly and efficient.
How does the chassis system integrate with existing vehicle components?
The chassis system is designed to integrate seamlessly by utilizing the vehicle’s original mounts for the body, bumper, and core support, ensuring compatibility and ease of use.
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