Exterior Components› Body Panels and Components
Design Engineering
DEI 88-98 Chevrolet/GMC C/K Extended Cab 12mm D-Mat Roof Insulation Kit
SKU: D00B 50299
Beginner — under 30 min
Description
It functions as a thermal and acoustic barrier to reduce unwanted engine and road noise, while also dampening vibrations. The kit includes precut pieces for the roof and a roll of transfer adhesive tape for installation.
Fitment
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Available on iOS & Android
Specifications
| Brand | Design Engineering |
| Part Number | D00B 50299 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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