The Reman Turbocharger Replacement for GM 6.5, SKU 171077-RP, is a GM-4 model by PROTURBO REMAN, ideal for 1993-1999 models. This turbocharger includes a 1-year warranty and has cross-reference numbers like 10154652 and 12530336. It's suitable for GM-4, GM-5, and GM-8 engines.