Flatline Barriers 1988-98 GM Full Size Standard Cab Cab Wall Insulation Kit — Pre-Cut Heat & Sound Control

SKU: HMTJ_TABT4044
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Flatline Barriers

Flatline Barriers engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Flatline Barriers lineup with fast shipping and expert fitment support — order with confidence.

Optimize Your 1988-98 GM Standard Cab's Rear with Flatline Barriers Cab Wall Insulation

Address the often-neglected rear cab area of your 1988-98 GM Full Size Standard Cab with the Flatline Barriers Cab Wall Insulation Kit. This precisely engineered, pre-cut heat and sound barrier is tailored to cover the back wall of your cabin, effectively mitigating noise from the bed, exhaust, and rear tires, while also blocking heat transfer. Achieve a significantly quieter and cooler interior, transforming your truck into a more comfortable and refined space for every drive.

Engineered for Comprehensive Rear Cab Noise and Heat Control

Flatline Barriers delivers specialized solutions for complete vehicle comfort. This cab wall insulation kit features a high-performance aluminum and foam construction, specifically chosen for its superior ability to reflect radiant heat and absorb disruptive sound waves. The multi-layered material creates a robust barrier, ensuring that your cabin remains isolated from external elements. The true advantage is its precision pre-cut design, perfectly contoured to the cab walls of 1988-98 GM Full Size Standard Cab trucks. This guarantees a seamless, custom fit installation without the need for tedious trimming or guesswork, resulting in a professional-grade finish.

Key Features & Advantages:

  • Exact Pre-Cut Cab Wall Fit: Custom-designed for the rear cab walls of 1988-98 GM Full Size Standard Cab trucks, ensuring complete coverage and easy application.
  • Superior Rear Noise & Heat Reduction: Advanced aluminum and foam composite material effectively blocks noise from the bed and exhaust, along with heat transfer.
  • Enhanced Cabin Acoustics: Contributes to a quieter interior, improving overall sound quality and reducing driver fatigue.
  • Robust & Long-Lasting: Constructed from premium, automotive-grade materials for exceptional durability and sustained performance.
  • Simplified DIY Installation: Pre-shaped components allow for a quick, straightforward, and professional-looking upgrade to your truck's rear cab.

Vehicle Compatibility:

This Flatline Barriers Cab Wall Insulation Kit is precisely engineered for:

  • 1988-1998 GM Full Size Standard Cab Trucks (C/K Series)

Why Choose Flatline Barriers for Your GM Truck's Cab Walls?

Investing in Flatline Barriers means choosing a targeted solution that significantly enhances your truck's interior comfort and protects its value. Beyond the immediate benefits of a quieter and cooler cabin, this insulation safeguards your interior from thermal stress, extending its lifespan. Find top-tier automotive solutions at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Flatline Barriers

Flatline Barriers engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Flatline Barriers lineup with fast shipping and expert fitment support — order with confidence.

Optimize Your 1988-98 GM Standard Cab's Rear with Flatline Barriers Cab Wall Insulation

Address the often-neglected rear cab area of your 1988-98 GM Full Size Standard Cab with the Flatline Barriers Cab Wall Insulation Kit. This precisely engineered, pre-cut heat and sound barrier is tailored to cover the back wall of your cabin, effectively mitigating noise from the bed, exhaust, and rear tires, while also blocking heat transfer. Achieve a significantly quieter and cooler interior, transforming your truck into a more comfortable and refined space for every drive.

Engineered for Comprehensive Rear Cab Noise and Heat Control

Flatline Barriers delivers specialized solutions for complete vehicle comfort. This cab wall insulation kit features a high-performance aluminum and foam construction, specifically chosen for its superior ability to reflect radiant heat and absorb disruptive sound waves. The multi-layered material creates a robust barrier, ensuring that your cabin remains isolated from external elements. The true advantage is its precision pre-cut design, perfectly contoured to the cab walls of 1988-98 GM Full Size Standard Cab trucks. This guarantees a seamless, custom fit installation without the need for tedious trimming or guesswork, resulting in a professional-grade finish.

Key Features & Advantages:

  • Exact Pre-Cut Cab Wall Fit: Custom-designed for the rear cab walls of 1988-98 GM Full Size Standard Cab trucks, ensuring complete coverage and easy application.
  • Superior Rear Noise & Heat Reduction: Advanced aluminum and foam composite material effectively blocks noise from the bed and exhaust, along with heat transfer.
  • Enhanced Cabin Acoustics: Contributes to a quieter interior, improving overall sound quality and reducing driver fatigue.
  • Robust & Long-Lasting: Constructed from premium, automotive-grade materials for exceptional durability and sustained performance.
  • Simplified DIY Installation: Pre-shaped components allow for a quick, straightforward, and professional-looking upgrade to your truck's rear cab.

Vehicle Compatibility:

This Flatline Barriers Cab Wall Insulation Kit is precisely engineered for:

  • 1988-1998 GM Full Size Standard Cab Trucks (C/K Series)

Why Choose Flatline Barriers for Your GM Truck's Cab Walls?

Investing in Flatline Barriers means choosing a targeted solution that significantly enhances your truck's interior comfort and protects its value. Beyond the immediate benefits of a quieter and cooler cabin, this insulation safeguards your interior from thermal stress, extending its lifespan. Find top-tier automotive solutions at GGCRACING.

Product Details

Product Description

About Flatline Barriers

Flatline Barriers engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Flatline Barriers lineup with fast shipping and expert fitment support — order with confidence.

Optimize Your 1988-98 GM Standard Cab's Rear with Flatline Barriers Cab Wall Insulation

Address the often-neglected rear cab area of your 1988-98 GM Full Size Standard Cab with the Flatline Barriers Cab Wall Insulation Kit. This precisely engineered, pre-cut heat and sound barrier is tailored to cover the back wall of your cabin, effectively mitigating noise from the bed, exhaust, and rear tires, while also blocking heat transfer. Achieve a significantly quieter and cooler interior, transforming your truck into a more comfortable and refined space for every drive.

Engineered for Comprehensive Rear Cab Noise and Heat Control

Flatline Barriers delivers specialized solutions for complete vehicle comfort. This cab wall insulation kit features a high-performance aluminum and foam construction, specifically chosen for its superior ability to reflect radiant heat and absorb disruptive sound waves. The multi-layered material creates a robust barrier, ensuring that your cabin remains isolated from external elements. The true advantage is its precision pre-cut design, perfectly contoured to the cab walls of 1988-98 GM Full Size Standard Cab trucks. This guarantees a seamless, custom fit installation without the need for tedious trimming or guesswork, resulting in a professional-grade finish.

Key Features & Advantages:

  • Exact Pre-Cut Cab Wall Fit: Custom-designed for the rear cab walls of 1988-98 GM Full Size Standard Cab trucks, ensuring complete coverage and easy application.
  • Superior Rear Noise & Heat Reduction: Advanced aluminum and foam composite material effectively blocks noise from the bed and exhaust, along with heat transfer.
  • Enhanced Cabin Acoustics: Contributes to a quieter interior, improving overall sound quality and reducing driver fatigue.
  • Robust & Long-Lasting: Constructed from premium, automotive-grade materials for exceptional durability and sustained performance.
  • Simplified DIY Installation: Pre-shaped components allow for a quick, straightforward, and professional-looking upgrade to your truck's rear cab.

Vehicle Compatibility:

This Flatline Barriers Cab Wall Insulation Kit is precisely engineered for:

  • 1988-1998 GM Full Size Standard Cab Trucks (C/K Series)

Why Choose Flatline Barriers for Your GM Truck's Cab Walls?

Investing in Flatline Barriers means choosing a targeted solution that significantly enhances your truck's interior comfort and protects its value. Beyond the immediate benefits of a quieter and cooler cabin, this insulation safeguards your interior from thermal stress, extending its lifespan. Find top-tier automotive solutions at GGCRACING.

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