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Design Engineering is leading the way with the most advanced thermal acoustic kits for vehicle specific applications. Using our proven Under Carpet Lite, we offer an effective and affordable solution to unwanted heat and noise, in easy to install, pre-cut, vehicle specific kits. Each kit includes the correct material to cover specific interior areas including floors, firewalls, headliners, trunks and more.
Key Features
- Designed for automotive heat-management work
- Exact configuration is identified by the DEI part number
- Confirm dimensions and intended use before installation
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 1988-1998 | Chevrolet | C1500 | |
| 1988-1998 | Chevrolet | C2500 | |
| 1988-1998 | Chevrolet | C3500 | |
| 1988-1998 | Chevrolet | K1500 | |
| 1988-1998 | Chevrolet | K2500 | |
| 1988-1998 | Chevrolet | K3500 | |
| 1988-1998 | GMC | C1500 | |
| 1988-1998 | GMC | C2500 | |
| 1988-1998 | GMC | C3500 | |
| 1988-1998 | GMC | K1500 | |
| 1988-1998 | GMC | K2500 | |
| 1988-1998 | GMC | K3500 |
Fitment Notes
Match the exact vehicle range below. Chassis codes, engine requirements, transmission details, roof type, cab style, and other equipment named in the product title are fitment notes and are not separate vehicle models.
Specifications
| Manufacturer | Design Engineering Inc. (DEI) |
|---|---|
| Manufacturer Part Number | 50023 |
| Product Type | Thermal Protection |
| Fitment Type | Vehicle specific |
What's Included
A 3 piece pre-cut insulation kit plus two 3 inch by 32.8 foot rolls of Transfer Adhesive Tape.
About DEI
Design Engineering Inc. develops automotive thermal, acoustic, and vibration-control products for underhood, exhaust, interior, and electrical applications. Match every product by exact manufacturer part number and published use.
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Browse the DEI collection for related thermal-management products.
Frequently Asked Questions
Is this kit vehicle specific?
Yes. Use only the verified year, make, and model combinations in the Fitment table, then confirm all equipment notes before ordering.
What should I verify before ordering?
Match the DEI part number, product dimensions, material, intended location, and required clearance to the job.
Are all mounting materials included?
Only the components DEI lists for this exact part number are included. Related tape, ties, tools, or surface preparation materials may be separate.
Installation Instructions
- Confirm part number 50023, dimensions, and the intended application.
- Read the DEI instructions supplied for this exact product before disassembly.
- Allow hot components to cool and clean every mounting or contact surface.
- Test-position the product and maintain clearance from moving parts, fluids, and electrical terminals.
- Install with the specified overlap, fasteners, adhesive, or hardware, then inspect it after the first heat cycle.
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