The Diamond T Torque Converter for GM (2018-20) 6.2L Gas 10L80 – GS1810L is a purpose-built upgrade for late-model GM 6.2L platforms running the 10L80 10-speed automatic. Designed to match critical OE dimensions, it features a 12.85" diameter and 5.205" overall height, along with a 54-spline input and 41-spline internal stator to ensure proper engagement and durability in both performance and SUV applications.
This converter covers a wide range of premium GM 6.2L vehicles, including select Cadillac Escalade and Escalade ESV, Chevrolet Suburban and Tahoe, GMC Yukon Denali / Yukon XL Denali, and Chevrolet Camaro LT1/SS models that use the 10L80. The 1.704" diameter, 1.100" long pilot and 4-flat hub with internal bushing (2.763" OD, 1.470" long) are built to OE-style specs for a precise fit, while the 6-pad mounting plate with M10 x 1.5 threads on an 11-1/2" bolt circle matches factory flexplate layouts.
A key design feature is the low fin angle, which is optimized for efficiency and a controlled stall profile—ideal for powerful 6.2L engines that see spirited street driving, highway use, and towing. Combined with the integrated lockup clutch and precision balancing of the 40 lb assembly, this Diamond T converter helps reduce slip, control heat, and protect the 10L80 transmission under load. Backed by a lifetime warranty and proudly American made, GS1810L delivers the strength, refinement, and confidence expected from a premium torque converter—American Made, Because It Matters.
2018 - 2020 Cadillac Escalade 6.2L
2018 - 2022 Cadillac Escalade ESV 6.2L
2020 - 2023 Chevrolet Camaro LT1, SS 6.2L
2019 - 2019 Chevrolet Camaro SS 6.2L
2019 - 2020 Chevrolet Suburban 6.2L
2018 - 2020 Chevrolet Tahoe 6.2L
2018 - 2020 GMC Yukon Denali 6.2L
2018 - 2020 GMC Yukon X Denali 6.2L
ID Codes:
• 1031
• 24286575
• 24288828
• 24281939
