Sale

Interior and Accessories› Sound Deadening Material

Design Engineering

DEI 73-87 Chevrolet/GMC Regular Cab 4WD w/High Hump Interior Floor Insulation Kit

$239.64 $147.98 Save $91.66

SKU: D00B 50026

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

Part #: 50026

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. Designed using the right amount of material to eliminate undesirable noises such as tire road and engine noise all while blocking heat transferred from the engine bay and hot exhausts.

Features:

  • Eliminate Unwanted Engine And Road Noise
  • Dampen Vibrations
  • Peel And Stick

A 3 piece pre-cut insulation kit plus one 3 inch by 32.8 foot roll of Transfer Adhesive Tape.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

The Design Engineering 50026 is a custom-cut interior insulation kit designed to reduce unwanted noise and block heat. This kit is specifically engineered for 1973-1987 Chevrolet and GMC pickup trucks with regular cab configurations and a high hump transmission tunnel.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDesign Engineering
Part NumberD00B 50026

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.

View Full Return Policy