
The ATS Diesel Stage 2 transmission package for 2006–2007 GM 4WD with 8.1L gas LCT1000 6‑speed is an ATS Diesel application-specific package. It matches a Stage 2 transmission offering to GM four‑wheel‑drive trucks from 2006–2007 that use the 8.1L engine and LCT1000 six‑speed transmission, making fitment intent clear for those model years.
ATS Diesel 2006-07 GM 4wd w/ 8.1L Gas Engine LCT1000 6-Speed Stage 2 Transmission Package