Manufacturer Part Number
263HD, 412-585, 412-504, RTC263GHD2, 24228407, 12584757, 12584759, 12585236, 12585238, 12588104, 12588515, 12588521, 15005449, 15047934, 15057934, 12575647, 24228416, 24228436, 24238187, 24238193, 24238840, 24238846, 412455, 412504, 412585, 412602, 412609, 12576351, 12576370, 12579582, 12579708, 12579908, 12579915, 12581003, 12581010
Interchange Part Number
263HD, 412-585, 412-504, RTC263GHD2, 24228407, 12584757, 12584759, 12585236, 12585238, 12588104, 12588515, 12588521, 15005449, 15047934, 15057934, 12575647, 24228416, 24228436, 24238187, 24238193, 24238840, 24238846, 412455, 412504, 412585, 412602, 412609, 12576351, 12576370, 12579582, 12579708, 12579908, 12579915, 12581003, 12581010
Specifications:
Input Shaft (Internal Spline): 32
Front Output: 32 (Internal Spline, one tooth missing)
Rear Output (External Spline): 32
OEM Part Number:
263HD / 412-585 / 412-504 / RTC263GHD2
24228407, 12584757, 12584759, 12585236, 12585238
12588104, 12588515, 12588521, 15005449, 15047934
15057934, 12575647, 24228416, 24228436, 24238187
24238193, 24238840, 24238846, 412455, 412504, 412585
412602, 412609, 12576351, 12576370, 12579582, 12579708
12579908, 12579915, 12581003, 12581010
Fit For the Following Models:
This is for the Electric Shift model.
Fits 2001-2007 GM Trucks with RPO code NP1. (32 spline input shaft)
Chevy Silverado 2500 HD 2001-2006
Chevy Silverado 2500 CLASSIC 2007
Chevy Silverado 3500 HD 2001-2006
Chevy Silverado 3500 CLASSIC 2007
GMC Sierra 2500 HD 2001-2006
GMC Sierra 2500 CLASSIC 2007
GMC Sierra 3500 HD 2001-2006
GMC Sierra 3500 CLASSIC 2007
Note: Please compare your item carefully with photo and OE Number to avoid mistake!!!