BW4473
BW4473 lists one unit: a BW4473 remanufactured transfer case for GM 2003-2010 Express 1500 and 2500. It also appears in Transfer Cases.
How to identify yours
The published detail is 27 spline input, slip yoke style rear output shaft and internal splined front output shaft. Hollander number 412-571, other number UMT103-2, vendor SKU RTC4473G-1. The tag numbers covered are 12577405, 12579766, 12581473, 12589602, 15745996, 24232846, 24234170, 24236035, 24237892, 24240839, 24243305, 24246035 and 24246930. Find the tag on your own case and match it to that list before ordering.
If your number is not there, call 216-250-6666 or email sales@varietyengines.com rather than guessing. Remanufactured exchange unit, 6-month limited warranty, refundable core charge may apply. See the remanufacturing process and warranty pages.
