MAximum Work Series Allison 1000 Transmission, Rebuilt 4WD 2011-2016 Silverado/Sierra 2500HD/3500HD LML Merchant Automotive

A23 Seal T-Case Speed Sensor, 246 261HD 263HD 261XHD 263XHD 1998-2007 Silverado/Sierra 2500HD/3500HD LB7/LLY/LBZ Merchant Automotive

Internal Wire Harness Without G Solenoid, Allison 5 Speed 2001-2003 Silverado/Sierra 2500HD/3500HD LB7 Merchant Automotive

Duramax Flywheel Holder 2001-2026 Silverado/Sierra 2500HD/3500HD LB7/LLY/LBZ Merchant Automotive

MAximum Work Series Allison 1000 Transmission, Rebuilt 4WD 2007-2010 Silverado/Sierra 2500HD/3500HD LMM Merchant Automotive

Allison 1000 Deep Pan Kit with Merchant Automotive Deep Filter Lock 2001-2019 Silverado/Sierra 2500HD/3500HD LB7/LLY/LBZ Merchant Automotive

Internal Wire Harness for Allison with G Solenoid 2004-2005 Silverado/Sierra 2500HD/3500HD LLY Merchant Automotive

Internal Filter and Spin on Combo, Fits Deep Pan, Allison 1000 2001-2019 Silverado/Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM/LML/L5P Merchant Automotive

Allison 1000 Deep Pan Kit with 3 Gallons of Transynd and Filter Lock Duramax 2001-2019 Silverado/Sierra 2500HD/3500HD LB7/LLY/LBZ Merchant Automotive

Transmission Rear Housing Support, Transfer Case Brace, Allison 1000, (14 3/4 Inch) 2007-2010 Silverado/Sierra 2500HD/3500HD LMM Merchant Automotive

Internal Wire Harness, Allison 1000, 6 Speed 2011-2019 Silverado/Sierra 2500HD/3500HD LML/L5P Merchant Automotive

Allison 1000 NSBU Switch with Connector Repair Kit, Duramax 2001-2004 Silverado/Sierra 2500HD/3500HD LB7 Merchant Automotive

Internal Wire Harness, Allison 6 Speed 2006-2010 Silverado/Sierra 2500HD/3500HD LLY/LBZ/MM Merchant Automotive