1987-90 7.4L Chevy/GMC Trucks/SUVs and Motorhomes- WIDE-OPEN Throttle Body Spacer
E.O. Number: D-578-1
Notes: Trucks, SUVs and Motorhomes
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chevrolet C1500 | 1990 | Base |
| Chevrolet C1500 | 1990 | Cheyenne |
| Chevrolet C1500 | 1990 | WT |
| Chevrolet C1500 | 1990 | Scottsdale |
| Chevrolet C1500 | 1990 | Silverado |
| Chevrolet C1500 | 1990 | 454 SS |
| Chevrolet C3500 | 1988-1990 | Cheyenne |
| Chevrolet C3500 | 1988-1990 | Scottsdale |
| Chevrolet C3500 | 1988-1990 | Silverado |
| Chevrolet G30 | 1988-1990 | Chevy Van |
| Chevrolet G30 | 1988-1990 | Sportvan |
| Chevrolet G30 | 1988-1990 | Hi-Cube |
| Chevrolet G30 | 1988-1990 | Beauville |
| Chevrolet K1500 | 1990 | Scottsdale |
| Chevrolet K1500 | 1990 | Silverado |
| Chevrolet K1500 | 1990 | Cheyenne |
| Chevrolet K1500 | 1990 | WT |
| Chevrolet K3500 | 1988-1990 | Scottsdale |
| Chevrolet K3500 | 1988-1990 | Silverado |
| Chevrolet K3500 | 1988-1990 | Cheyenne |
| Chevrolet P30 | 1987-1990 | Step-Van |
| Chevrolet P30 | 1987-1990 | Base |
| Chevrolet R10 Suburban | 1987-1988 | Scottsdale |
| Chevrolet R10 Suburban | 1987 | Custom Deluxe |
| Chevrolet R10 Suburban | 1987-1988 | Silverado |
| Chevrolet R1500 Suburban | 1989-1990 | Silverado |
| Chevrolet R1500 Suburban | 1989-1990 | Scottsdale |
| Chevrolet R20 Suburban | 1987-1988 | Scottsdale |
| Chevrolet R20 Suburban | 1987-1988 | Silverado |
| Chevrolet R20 Suburban | 1987 | Custom Deluxe |
| Chevrolet R2500 | 1989 | Silverado |
| Chevrolet R2500 | 1989 | Cheyenne |
| Chevrolet R2500 | 1989 | Scottsdale |
| Chevrolet R2500 Suburban | 1989-1990 | Silverado |
| Chevrolet R2500 Suburban | 1989-1990 | Scottsdale |
| Chevrolet R30 | 1987-1988 | Scottsdale |
| Chevrolet R30 | 1987-1988 | Custom Deluxe |
| Chevrolet R30 | 1987-1988 | Silverado |
| Chevrolet R30 | 1988 | Cheyenne |
| Chevrolet R3500 | 1989-1990 | Silverado |
| Chevrolet R3500 | 1989-1990 | Cheyenne |
| Chevrolet R3500 | 1989-1990 | Scottsdale |
| Chevrolet Suburban | 1987-1990 | Base |
| Chevrolet V10 Suburban | 1987 | Custom Deluxe |
| Chevrolet V10 Suburban | 1987-1988 | Scottsdale |
| Chevrolet V10 Suburban | 1987-1988 | Silverado |
| Chevrolet V1500 Suburban | 1989-1990 | Scottsdale |
| Chevrolet V1500 Suburban | 1989-1990 | Silverado |
| Chevrolet V20 | 1987 | Silverado |
| Chevrolet V20 | 1987 | Scottsdale |
| Chevrolet V20 | 1987 | Custom Deluxe |
| Chevrolet V20 Suburban | 1987 | Custom Deluxe |
| Chevrolet V20 Suburban | 1987-1988 | Scottsdale |
| Chevrolet V20 Suburban | 1987-1988 | Silverado |
| Chevrolet V2500 Suburban | 1989-1990 | Scottsdale |
| Chevrolet V2500 Suburban | 1989-1990 | Silverado |
| Chevrolet V3500 | 1989-1990 | Scottsdale |
| Chevrolet V3500 | 1989-1990 | Cheyenne |
| Chevrolet V3500 | 1989-1990 | Silverado |
| GMC C3500 | 1988-1990 | Sierra SLE |
| GMC C3500 | 1988-1990 | Sierra |
| GMC C3500 | 1988-1990 | Sierra SLX |
| GMC K3500 | 1988-1990 | Sierra |
| GMC K3500 | 1988-1990 | Sierra SLE |
| GMC K3500 | 1988-1990 | Sierra SLX |
| GMC R2500 | 1987-1988 | Base |
| GMC R2500 | 1987-1988 | High Sierra |
| GMC R2500 | 1987-1988 | Sierra Classic |
| GMC R3500 | 1988 | High Sierra |
| GMC R3500 | 1988 | Sierra Classic |
| GMC R3500 | 1988 | Base |
| GMC V3500 | 1987-1988 | Sierra Classic |
| GMC V3500 | 1987-1988 | High Sierra |
| GMC V3500 | 1987-1988 | Base |

Trans Dapt Performance is an aftermarket company that is widely recognized in the automotive industry. It was founded by Willie Garner and initially started his business manufacturing and selling transmission adapters in his small garage. His products were a huge success that later on he was selling them beyond his peers and sold them to performance companies. Today, they are considered the leading company when it comes to manufacturing adapters.
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Click to view the Installation Instructions here