2009 Peace be upon you. For sale: a set of 4WD parts compatible with the Envoy and Trailblazer from 2006 to 2009, 8 cylinder. The parts include: - Oil pan with 8 cylinder pickup - CV axles sold - Front differential compatible with both 8 and 6 cylinder - Front drive shaft compatible with both 8 and 6 cylinder - 4WD system that fits 8 cylinder only with 4L60E transmission, noting that it is compatible with Tahoe, Blazer, Silverado, Sierra, and Yukon. All listed parts are clean and have been removed from a vehicle with low mileage. Serious inquiries can contact me via WhatsApp.