6-speed manual transmission for sale Showing all 2 resultsSorted by popularity Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low SBC 85-older Tremec T56 6 Speed Transmission Install Kit, 700 HP $4,235.00 Add to cart LS Swap Tremec T56 6 Speed Transmission Installation Kit, 700 HP $3,696.00 Add to cart