. They received a lot of help from GM Performance Parts, but really came ... , 650 lb.-ft. of torque ZZ572 GM Performance Parts engine mated to a ... GMPP Hydra-Matic 4L85-E four-speed automatic ... transmission. The electronic transmission is directed by a controller from GMPP ... , as well. The engine, transmission and controller are readily available ... from any GM dealership for enthusiasts wishing to ... vehicle technology, said Lisa Reffett, GM Performance Parts Marketing Manager. ... skills. E VEHICLE HIGHLIGHTS ZZ572 GM Performance Parts engine (P/N 12498793 ... Hydra-Matic 4L85-E four-speed automatic transmission (P/N 17801260) Transmission controller ... (P/N 12497316) GMPP Serpentine belt accessory drive ... conversion (P/N 12498733) GMPP Bowtie gauges GMPP Performance Muffler ...
29 19156259 4L60-E Automatic Transmission Hydra-Matic 4L60-E four-speed ... -rpm stall speed converter. 12497316 Transmission Controller Fully programmable ... laptop hookup for use with the 4L60-E transmission. 14011012 Aluminum Water Pump, short- ... Bolt (motor mount 2 req.) 460308 Transmission mount (700R4) 22188145 Transmission ... mount (TH400) 17990778 Transmission mount (4L60 4L80) 15767858 Fan Clutch ( ...