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Bell Housing Dust Shield-t
 
29536835 Allison 1000 Bell Housing Dust Shield, LB7 LLY LBZ LMM LML L5P, 2001-2018 DuramaxNew replacement bell housing dust shield.

2500HD 3500 Silverado Sierra 6.6L V8 Duramax diesel:
2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018

$3.65
29541534 Rear 4WD Adapter Housing Output Shaft Bearing Inner Snap Ring thumbnail
 
29541534 Rear 4WD Adapter Housing Output Shaft Bearing Inner Snap Ring, LB7 LLY LBZ LMM LML L5P, 2001-2018 Durumax2500HD 3500 Silverado Sierra 6.6L V8 Duramax diesel:
2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018

$6.95
29536981 Rear 4WD Adapter Housing Output Shaft Bearing Outer Snap Ring thumbnail
 
29536981 Rear 4WD Adapter Housing Output Shaft Bearing Outer Snap Ring, LB7 LLY LBZ LMM LML L5P, 2001-2018 Durumax2500HD 3500 Silverado Sierra 6.6L V8 Duramax diesel:
2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018

$29.95
Polyurethane Transmission Mount, LML, 2011+-t
 
10478 Polyurethane Transmission Mount, LML, 2011+, Allison 1000Keep your drive line in place

$79.95
12650411 Rear Engine Cover, LML thumbnail
 
12650411 Rear Engine Cover, LML, 2011-2016, Duramax2500HD 3500 Silverado Sierra 6.6L V8 Duramax diesel:
2011, 2012, 2013, 2014, 2015, 2016

2500 3500 LLY LMM LGH Van Express Savana 6.6L V8 Duramax diesel:
2010 Late, 2011, 2012, 2013, 2014, 2015, 2016

$119.95

Price $228.45 - $587.90
29546965 Allison 6 Speed Transmission Fluid Pump Kit thumbnail
 
29546965 Allison 6 Speed Transmission Fluid Pump Kit, LBZ LMM LML, 2006-2016Includes Gears and Seal
$495.95
Allison C2 Clutch Hub
 
109300 bundle Sun Gear Mod for C2 Clutch Hub, LB7 LLY LBZ LMM LML, Allison 1000, 2001-20016Install this new billet steel clutch hub to address the failure of the stock C-2 clutch hub in high torque/horsepower applications

Price $515.00 - $615.00
Round Transmission Bell Housing Plug, 2001-2016-t
 
Transmission Cooler Line Fitting, Fits Model Year 2003-2016-t
 
88996645 Allison 1000 Transmission Cooler Line Fitting, Fits Model Year 2003-2016 DuramaxThis fitting is for 2003+ housing 7/8 thread with 2003+ lines.
$27.25
Allison Rear Output Shaft Nut, 2011-2016-t
 
29547443 Allison 1000 Rear Output Shaft Nut, 2011-2018 Duramax
Replacement Output Shaft Nut.

2500HD 3500 Silverado Sierra 6.6L V8 Duramax diesel:
2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018

$34.99
Transmission Rear Housing Support, Transfer Case Brace, LML, 2011+-t
 
10357 Transmission Rear Housing Support, Transfer Case Brace, LML L5P, 2011-2017, Allison 1000Fits '11-17 Allison 4x4 Transmissions. This support can help keep your Allison four wheel drive housing from cracking in the event of a driveline vibration (bad u joint, dented or bent driveshaft).
$134.99
Transmission Flexplate, 2001-2016-t
 
12621644 Transmission Flexplate, LB7 LLY LBZ LMM LML LGH L5P, 2001-2018 Duramax2500HD 3500 Silverado Sierra 6.6L V8 Duramax diesel:
2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018

2500 3500 LLY LMM LGH Van Express Savana 6.6L V8 Duramax diesel:
2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016

$269.95
BD  Flexplate, 2001-2016-t
 
1041260 BD Flexplate, LB7 LLY LBZ LMM LML 2001-2016 DuramaxDesigned to handle up to 1500 ft/lbs of torque
$375.00
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Allison Billet Output Shaft, 2011-2016 GM Truck with Allison Transmission-t
 
109102 Allison Billet Output Shaft, 2011-2016 GM Truck with Allison TransmissionAn output shaft that wont leave you sitting still
$599.00