DEI: Cruise Your Classic Truck in Comfort

Extended Edition with Bonus Features

On the heels of its successful Interior Insulation Kit release for 1973-’87 Chevrolet/GMC regular-cab truck models, Design Engineering, Inc. is following up with a custom-cut solution specifically for 1988-’98 extended-cab GM pickups.

dei classic truck insulation kit

Using a combination of proven 2mm damping material and Under Carpet Lite to control heat and block unwanted road, tire and engine noise, the kits are an easy, affordable way to cruise your classic truck in style.

dei classic truck insulation kit
Entire floor insulated

“Pre-cut Interior Insulation Kits ensure the correct material to cover specific interior areas including floors, firewalls, headliners and more,” says Mike Buca of DEI. “Everyone knows how popular these older pickups are with consumers, and now DEI is making the ride even more enjoyable.”

Back Wall insulation

For the quietest, most comfortable interior, first put down the damping kit to eliminate noise and vibration, and then follow with an insulation kit for superior thermal protection. Add the roof-specific part numbers for a total cab makeover.

DEI insulation kits are CNC-cut for a precise fit and easy installation:
• Insulation Kit (# 50023)
• Damping Kit (# 50022)
• Roof Insulation Kit (# 50299)
• Roof Damping Kit (# 50300)


Design Engineering Inc. logo


Design Engineering Inc.






(440) 930-7940


604 Moore Road

Avon Lake, OH 44012

ABOUT Design Engineering Inc.®

Design Engineering (DEI), located in Avon Lake, OH, specializes in the development of thermal and acoustic performance products for the for the automotive and powersports industries. DEI also makes cryogenic intake systems and related accessories under the CryO2 brand, acoustical insulation, and sound-deadening products under the popular Boom Mat brand, as well as a full line of performance coolant additives under the brand Radiator Relief.