DEI Custom-Cut Interior Insulation kits for 1988-98 GM Extended-Cab Pickups
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. Using a combination of proven 2mm damping material and Under Carpet Lite to control