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- In Stock
- Ships out in 1-2 business days
- Kit
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- Part #: B3270239
- Mfr #: 70239
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1987-1991 GMC R3500 Automatic Transmission Shift Kit - B&M - B&M Shift improver, Direct fit
- Product Details
- Manufacturer Info
- Related Products
- Fitment Info
B&M SHIFT IMPROVER SERIES TRANSMISSION KIT -- Recalibrates automatic transmission for optimum performance and extended life; Provides crisp shifts on any stock automatic transmission; Eliminates shift overlap and excess wear on clutches and bands due to slippage.
- Series: B&M Shift improver
- Product Fit: Direct fit
- Quantity Sold: Kit
- Anticipated Ship Out Time: 1-2 business days
- Warranty: 1-year B&M limited warranty
- Fit note: 4-Speed, Automatic Transmission, transmissionmfrcode : THM700-R4/4L60/MD8
- 1990-1991: SLE; 8 Cyl 5.7L;
- 1990-1991: SLE; 8 Cyl 6.2L;
- 1990-1991: SLE; 8 Cyl 7.4L;
- 1987-1991: Base; 8 Cyl 5.7L;
- 1987-1991: Base; 8 Cyl 6.2L;
- 1987-1991: Base; 8 Cyl 7.4L;
- 1987-1989: High Sierra; 8 Cyl 5.7L;
- 1987-1989: High Sierra; 8 Cyl 6.2L;
- 1987-1989: High Sierra; 8 Cyl 7.4L;
- 1987-1989: Sierra Classic; 8 Cyl 5.7L;
- 1987-1989: Sierra Classic; 8 Cyl 6.2L;
- 1987-1989: Sierra Classic; 8 Cyl 7.4L;
- 1987-1988: Base; 6 Cyl 4.8L;
- 1987-1988: High Sierra; 6 Cyl 4.8L;
- 1987-1988: Sierra Classic; 6 Cyl 4.8L;

