💡 105N3 2 Inch Lift Kit with Rear Blocks Classic Suspension Upgrade for Chevy & GMC C10/K10 Trucks and K5 Blazer (1973–1976)
The 1973–1976 Chevy and GMC C10 and K10 platforms represent a golden era of American trucks.
These vehicles were engineered for durability, versatility, and straightforward mechanical reliability.
Many owners still rely on them for work, restoration projects, or weekend cruising.
However, factory ride height often feels low by modern standards.
A properly designed lift kit offers a clean and practical improvement.
The 105N3 2 Inch Lift Kit with Rear Blocks is built specifically for classic GM half-ton platforms.
It supports trucks and SUVs produced between 1973 and 1976.
This system focuses on rear suspension enhancement using heavy-duty lift blocks.
The goal is improved clearance, better stance, and reliable load support.
By lifting the rear two inches, the vehicle gains a more balanced profile.
Clearance improves when hauling cargo or navigating uneven terrain.
This upgrade respects the original suspension design and character.
🔧 Restore Proper Ride Height for Classic Utility
A quality lift kit for vintage trucks prioritizes simplicity and strength.
This system raises rear ride height without altering front suspension geometry.
Rear lift blocks remain a proven solution for leaf spring setups.
Key benefits include:
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Increased rear ride height
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Improved ground clearance
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Better load-leveling capability
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Maintained factory suspension geometry
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Enhanced towing confidence
These benefits are ideal for classic trucks and SUVs.
They support both work use and casual driving.
🛠️ Engineered for Classic GM C10 and K10 Platforms
The 105N3 lift system is vehicle-specific.
It is engineered around factory rear leaf spring suspensions.
Compatible vehicles include:
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Chevy C10 Truck (1973–1976)
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Chevy K10 Truck (1973–1976)
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GMC C10 Truck (1973–1976)
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GMC K10 Truck (1973–1976)
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Chevy K5 Blazer (1973–1976)
Precision engineering helps maintain proper driveline angles.
Suspension integrity remains within factory-safe limits.
No cutting or welding is required.
The kit installs using factory mounting points.
🚙 Maintain Stability for Daily Driving and Towing
Classic GM trucks often handle varied duties.
They may tow trailers, haul equipment, or serve as daily drivers.
This lift kit maintains predictable handling characteristics.
Drivers will notice:
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Stable highway behavior
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Improved rear load support
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Consistent suspension response
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Reduced rear sag under weight
This balance is essential for older vehicles.
It supports long-term reliability and usability.
🌧 Built for Long-Term Use and Harsh Conditions
Vintage trucks frequently operate in demanding environments.
They see rain, dirt, heat, and rough work conditions.
This lift system uses durable materials designed for longevity.
Durability highlights include:
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Heavy-duty rear lift blocks
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Corrosion-resistant hardware
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Stable ride height retention
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Long-term structural reliability
These features align with the rugged nature of classic GM platforms.
They help preserve performance over time.
🔩 Straightforward Installation with Proven Components
Installation follows a simple and proven process.
Factory rear suspension components remain intact.
Typical installation steps include:
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Safely raising and supporting the vehicle
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Installing rear lift blocks
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Securing hardware to factory torque specifications
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Completing a post-install inspection
Professional installation is recommended.
This ensures correct torque and long-term dependability.
🎯 Improve Clearance for Tires, Loads, and Trails
The added rear height improves tire and hitch clearance.
It also supports heavier loads during hauling or towing.
Additional advantages include:
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Reduced rear suspension compression
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Improved departure angles
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Better clearance when loaded
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Increased confidence under work conditions
This lift kit keeps the build functional and period-correct.
It avoids unnecessary suspension complexity.
🎨 Classic Upgrade That Complements Vintage Styling
A lifted classic GM truck looks more balanced and capable.
The improved stance pairs well with factory wheels and period accessories.
Suspension upgrades often lead to additional improvements.
Explore related options at lift kits collection when planning upgrades.
Cabin comfort still matters, even in classic vehicles.
Reduce glare and interior heat with car window tinting.
📞 Expert Support from Audio Jam
Audio Jam provides professional guidance for classic and modern suspension upgrades.
Their team focuses on correct fitment and dependable performance.
Audio Jam
📍 Governors Square Shopping Center
📍 227 Governors Pl, Bear, DE 19701
📞 (302) 832-2868
They help ensure your lift kit matches your truck’s workload and goals.
❓ Frequently Asked Questions
1. What does a 2 inch lift kits do for classic C10 and K10 trucks?
A lift kits improves clearance, rear load support, and overall stance.
2. Is this lift kits compatible with the K5 Blazer?
Yes, it is designed for 1973–1976 Chevy K5 Blazer models.
3. Will this lift kits affect towing or hauling capability?
A properly designed lift kits maintains stability and supports towing needs.
