💡 140-88-9230 2 Inch Lift Kit with Rear Blocks 140-88-9230 2in Lift Kit 🚙 Rear Block Upgrade for Suburban 2500Classic Suspension Upgrade for Chevy & GMC 3/4-Ton Suburban 4WD (1988–1991)
The late-1980s and early-1990s Chevy and GMC 3/4-ton Suburban models are known for strength.
These full-size SUVs were built for towing, hauling, and long-term durability.
Many owners still rely on them for work, recreation, or restoration projects.
However, factory ride height often limits clearance and visual balance.
A properly designed lift kit offers a practical and period-correct solution.
The 140-88-9230 2 Inch Lift Kit with Rear Blocks is engineered specifically for 3/4-ton Suburban models.
It supports four-wheel-drive configurations from 1988 through 1991.
This system raises ride height using durable rear lift blocks.
The goal is improved clearance while maintaining factory suspension behavior.
By lifting the Suburban two inches, stance and usability improve immediately.
The vehicle gains better clearance for uneven terrain and heavier loads.
This upgrade remains simple, strong, and dependable.
🔧 Restore Proper Stance and Load Balance
A quality lift kit for classic trucks focuses on strength and balance.
This system enhances ride height without overcomplicating suspension geometry.
Rear lift blocks provide reliable support 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 suit work-focused Suburbans perfectly.
They also help restore a more level appearance.
🛠️ Designed for Chevy & GMC 3/4-Ton Suburban Platforms
The 140-88-9230 system is vehicle-specific.
It is engineered around the factory leaf spring rear suspension.
Compatible vehicles include:
Precision engineering ensures proper alignment and driveline angles.
Suspension integrity remains within factory-safe limits.
No cutting or welding is required.
The kit installs using factory mounting points.
🚙 Maintain Ride Stability for Work and Daily Driving
Classic Suburbans often serve multiple purposes.
They handle towing, family transport, and utility tasks.
This lift kit maintains predictable ride behavior.
Drivers will notice:
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Stable highway handling
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Improved rear load support
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Consistent suspension response
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Better rear clearance under load
This balance is critical for older heavy-duty SUVs.
It supports long-term reliability.
🌧 Built for Heavy-Duty Use and Harsh Conditions
Older Suburbans frequently face demanding environments.
They operate in rain, dirt, snow, and off-road 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 strength
These features match the Suburban’s rugged character.
They ensure dependable performance over time.
🔩 Straightforward Installation with Proven Components
Installation follows a simple and proven process.
The rear leaf spring system remains 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 specifications
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Completing a post-install inspection
Professional installation is recommended.
This ensures correct torque and alignment.
🎯 Improve Clearance for Tires and Towing
The added rear height improves tire clearance.
It also supports heavier loads and towing setups.
Additional advantages include:
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Reduced rear suspension sag
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Improved departure angles
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Better clearance when loaded
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Increased overall vehicle confidence
This lift kit keeps the build functional and period-correct.
It avoids unnecessary suspension complexity.
🎨 Classic Upgrade That Matches Vintage Truck Styling
A lifted classic Suburban looks more balanced and capable.
The improved stance complements factory wheels and classic accessories.
Suspension upgrades often lead to additional improvements.
Explore related options at lift kits collection when planning upgrades.
Cabin comfort remains important, even in classic vehicles.
Reduce glare and interior heat with car window tinting.
📞 Expert Support from Audio Jam
Audio Jam provides 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 kits matches your Suburban’s workload.
❓ Frequently Asked Questions
1. What does a 2 inch lift kits do for a classic Suburban?
A lift kits improves clearance, load support, and overall stance.
2. Is this lift kits designed specifically for 3/4-ton models?
Yes, it is engineered for Chevy and GMC 3/4-ton Suburban 4WD models.
3. Will this lift kits affect towing or load capacity?
A properly designed lift kits maintains stability and supports towing needs.
