(2000) Buick Regal Somerset (1984 Down) AT, 3.8L, supercharged option, ID XBB AT Transmission - 90K-120K miles Marauder 5L AT Transmission (2004-2006) -

5L AT Transmission (2004-2006) - 60K-90K miles

PTO (opt PTO) AT Transmission (2017-2019) - 30K-60K miles

6 speed MT Transmission (2002-2004) - 120K-150K miles

CLS63 - Engine (2007-2011) - 30K-60K miles

(2000) Buick Regal Somerset (1984 Down) AT, 3.8L, supercharged option, ID XBB AT Transmission - 90K-120K miles Marauder 5L AT Transmission (2004-2006) -Buick Regal Somerset (1984 Down) AT, 3. 8L, supercharged option, ID XBB AT Transmission (2000) 90K 120K miles This used OEM transmission is listed as its own product for the 90K 120K miles option, so the price shown belongs to this exact mileage selection. It is a practical replacement choice for buyers who want an OEM style part without dealer new pricing. Please verify fitment before ordering. Match the year, make, model, engine size, drivetrain,