GMC C1500 Automatic Transmission Torque Converter Replacement

; Bolt Circle:11.5 Spline Count:30 Stall:1200-1400 RPM Mounting Type:3 Pads Mounting Thread Size:10mm X 1.5mm Converter Type:Non Lock-Up Mounting Type:3 Lugs

Fitment Note:It is STRONGLY recommended to use the Heavy Duty version of this part for increased durability and performance. 3 Rectangular Mounting Pads

; Bolt Circle:11.5 Spline Count:30 Stall:1200-1400 RPM Mounting Type:6 pads Mounting Thread Size:10mm X 1.5mm Converter Type:Non Lock-Up Mounting Type:6 Lugs

; Converter Diameter:12 Bolt Circle:10.750 Spline Count:30 Stall:1400-1600 Mounting Type:3 Pads Mounting Thread Size:10mm x 1.5 Bolt Circle:10.75 Spline Count:30 Stall:1397 RPM Mounting Type:3 Pads Converter Type:Lock-Up Converter Stamps:Stamped with 7 between impeller fins

Fitment Note:Low Stall Fitment Note:30 Spline Count, Low Stall, Converter Codes - BG, BG4C, BG8D, L7, M7, B6

Fitment Note:27 Spline Count, Low Stall, Converter Codes - CG, CG3C, CG5E

Fitment Note:High Stall

Fitment Note:Medium Stall

1900 - 2100 RPM Stall; Requires 10.75 in. Bolt Circle/Dual Pattern Flexplate Req. 10.75 in. Bolt Circle Or Dual Pattern Flexplate

2300 - 2500 RPM Stall

1900 - 2100 RPM Stall; Requires 10.75 in. Bolt Circle/Dual Pattern Flexplate Req. 10.75 in. Bolt Circle Or Dual Pattern Flexplate

1900 - 2100 RPM Stall; 30 Spline; Retains Lockup Feature Retains Lockup Feature~Retains Lockup Feature; Can Be Run As Lockup Or Non-Lockup

2300 - 2500 RPM Stall; 30 Spline; Retains Lockup Feature Retains Lockup Feature~Retains Lockup Feature; Can Be Run As Lockup Or Non-Lockup

1900 - 2100 RPM Stall

2800 - 3200 RPM Stall

2900 - 3200 RPM Stall; w/1.71 in. Crank Pilot

2300 - 2500 RPM Stall; Requires 10.75 in. Bolt Circle/Dual Pattern Flexplate Req. 10.75 in. Bolt Circle Or Dual Pattern Flexplate

2400-2800 RPM Stall; 9.6 in. dia.; 11.5 in. Bolt Pattern; 30 Spline Input Shaft; 1.703 in. Crank Pilot Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Depending On Engine Setup/Weight Of Vehicle/Gear Ratio~For Technical Support Call 1-866-464-6553

2400-2800 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 30 Spline Input Shaft; 1.703 in. Crank Pilot Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Depending On Engine Setup/Weight Of Vehicle/Gear Ratio~For Technical Support Call 1-866-464-6553

2300 - 2500 RPM Stall

3500 - 3800 RPM Stall; 1.71 Crank Pilot

3200 - 3500 RPM Stall; 1.71 in. Crank Stall

2800-3200 RPM Stall; 9.6 in. dia.; 11.5 in. Bolt Pattern; 30 Spline Input Shaft; 1.703 in. Crank Pilot Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Depending On Engine Setup/Weight Of Vehicle/Gear Ratio~For Technical Support Call 1-866-464-6553

2800-3200 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; 30 Spline Input Shaft; 1.703 in. Crank Pilot Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Depending On Engine Setup/Weight Of Vehicle/Gear Ratio~For Technical Support Call 1-866-464-6553

1900 - 2100 RPM Stall; 30 Spline; Retains Lockup Feature Retains Lockup Feature~Retains Lockup Feature; Can Be Run As Lockup Or Non-Lockup

2300 - 2500 RPM Stall; 30 Spline; Retains Lockup Feature Retains Lockup Feature~Retains Lockup Feature; Can Be Run As Lockup Or Non-Lockup

3400 - 3800 RPM Stall

2800-3200 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; Lock Up 30 Spline Input Shaft; 1.703 in. Crank Pilot Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Depending On Engine Setup/Weight Of Vehicle/Gear Ratio~For Technical Support Call 1-866-464-6553

2800-3200 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; Lock Up 30 Spline Input Shaft; 1.703 in. Crank Pilot Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Depending On Engine Setup/Weight Of Vehicle/Gear Ratio~For Technical Support Call 1-866-464-6553

3200 - 3500 RPM Stall; 1.71 in. Crank Stall

2800 - 3200 RPM Stall

2400-2800 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; Lock Up 30 Spline Input Shaft; 1.703 in. Crank Pilot Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Depending On Engine Setup/Weight Of Vehicle/Gear Ratio~For Technical Support Call 1-866-464-6553

1900 - 2100 RPM Stall

2800-3200 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; Lock Up 30 Spline Input Shaft; 1.703 in. Crank Pilot Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Depending On Engine Setup/Weight Of Vehicle/Gear Ratio~For Technical Support Call 1-866-464-6553

3200-3600 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; Lock Up 30 Spline Input Shaft; 1.703 in. Crank Pilot Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Depending On Engine Setup/Weight Of Vehicle/Gear Ratio~For Technical Support Call 1-866-464-6553

3400 - 3800 RPM Stall

2800 - 3200 RPM Stall

2800 - 3200 RPM Stall; 30 Spline; Non Lockup Converter Retains Lockup Feature~Retains Lockup Feature; Can Be Run As Lockup Or Non-Lockup~Non-Lockup Converter Requires Transmission Modifications~Parts And Instructions Are Included