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Design Engineering is leading the way with the most advanced thermal acoustic kits for vehicle specific applications. Using our proven 2mm damping material, we offer an effective and affordable solution to unwanted 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
- Helps control heat, vibration, and road noise
- Material is sized or pre-cut for the listed application
- Designed for interior floor, tunnel, door, or roof use as identified
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 | 50300 |
| Product Type | Thermal and Acoustic Insulation |
| Fitment Type | Vehicle specific |
What's Included
Six 12 inch by 12-1/2 inch sheets of Boom Mat and one installation roller.
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.
Related DEI Products
- DEI Mazda Miata Miata Door Vibration Damping Kit
- DEI 90-05 Mazda Miata NA & NB Interior Floor Vibration Damping Material Kit
- DEI DEI Floor and Tunnel Shield II 10in x 10in - .83 sq ft
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 50300, 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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