Overview Product Description ATS Diesel 2011-2014 GM 6.6L Duramax TCM Upgrade A50 to T87 Product Videos Custom Field Product Reviews Write a Review Write a Review × ATS Diesel ATS TCM Upgrade, A40 / A50 to T87A, 2011-2014 GM 6.6L Duramax Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view Details ATS Diesel | sku: AU-ATS-68YS7E-AUTOKET ATS TCM Upgrade, A40 / A50 to T87A, Early 2015 GM 6.6L Duramax MSRP: Now: $2,950.00 Add to Cart Quick view Details ATS Diesel | sku: AU-ATS-GJ34S8-AUTOKET ATS TCM Upgrade 2WD A50 to T87 11-14 GM 6.6L Duramax ATS Diesel Performance MSRP: Now: $1,995.00 Add to Cart Quick view Details ATS Diesel | sku: AU-ATS-UGY23E-AUTOKET A40/A50 TCM Relocation Kit Fits 2006- Early 2007 GM 6.6L Duramax w/ Allison LCT1000 ATS Diesel Performance MSRP: Now: $349.99 Add to Cart Quick view Details ATS Diesel | sku: AU-ATS-HJPTEP-AUTOKET ATS Allison Stage 6 Rebuild Kit Fits 2011-2019 6.6L Duramax MSRP: Now: $3,298.75 Add to Cart Quick view Details ATS Diesel | sku: AU-ATS-9BUSB3-AUTOKET ATS Five Star Performance Torque Converter Factory 1300-1500 RPM Stall Speed Allison LCT1000 2011-2019 GM 6.6L Duramax MSRP: Now: $1,758.82 Add to Cart ×
Quick view Details ATS Diesel | sku: AU-ATS-GJ34S8-AUTOKET ATS TCM Upgrade 2WD A50 to T87 11-14 GM 6.6L Duramax ATS Diesel Performance MSRP: Now: $1,995.00 Add to Cart Quick view Details ATS Diesel | sku: AU-ATS-UGY23E-AUTOKET A40/A50 TCM Relocation Kit Fits 2006- Early 2007 GM 6.6L Duramax w/ Allison LCT1000 ATS Diesel Performance MSRP: Now: $349.99 Add to Cart Quick view Details ATS Diesel | sku: AU-ATS-HJPTEP-AUTOKET ATS Allison Stage 6 Rebuild Kit Fits 2011-2019 6.6L Duramax MSRP: Now: $3,298.75 Add to Cart Quick view Details ATS Diesel | sku: AU-ATS-9BUSB3-AUTOKET ATS Five Star Performance Torque Converter Factory 1300-1500 RPM Stall Speed Allison LCT1000 2011-2019 GM 6.6L Duramax MSRP: Now: $1,758.82 Add to Cart ×
Quick view Details ATS Diesel | sku: AU-ATS-UGY23E-AUTOKET A40/A50 TCM Relocation Kit Fits 2006- Early 2007 GM 6.6L Duramax w/ Allison LCT1000 ATS Diesel Performance MSRP: Now: $349.99 Add to Cart Quick view Details ATS Diesel | sku: AU-ATS-HJPTEP-AUTOKET ATS Allison Stage 6 Rebuild Kit Fits 2011-2019 6.6L Duramax MSRP: Now: $3,298.75 Add to Cart Quick view Details ATS Diesel | sku: AU-ATS-9BUSB3-AUTOKET ATS Five Star Performance Torque Converter Factory 1300-1500 RPM Stall Speed Allison LCT1000 2011-2019 GM 6.6L Duramax MSRP: Now: $1,758.82 Add to Cart ×
Quick view Details ATS Diesel | sku: AU-ATS-HJPTEP-AUTOKET ATS Allison Stage 6 Rebuild Kit Fits 2011-2019 6.6L Duramax MSRP: Now: $3,298.75 Add to Cart Quick view Details ATS Diesel | sku: AU-ATS-9BUSB3-AUTOKET ATS Five Star Performance Torque Converter Factory 1300-1500 RPM Stall Speed Allison LCT1000 2011-2019 GM 6.6L Duramax MSRP: Now: $1,758.82 Add to Cart ×
Quick view Details ATS Diesel | sku: AU-ATS-9BUSB3-AUTOKET ATS Five Star Performance Torque Converter Factory 1300-1500 RPM Stall Speed Allison LCT1000 2011-2019 GM 6.6L Duramax MSRP: Now: $1,758.82 Add to Cart