Duramax One Piece 5" OD Aluminum Driveshaft - XCLB

5 Inch OD Aluminum Driveshaft for 2001-2007 Chevy/GMC 2500/3500, Duramax Diesel, Extended Cab, Long Bed 4WD, Transmission MW3 & Allison 1000 Upgrade your stock OEM 2 piece to this Heavy Duty 1 piece aluminum driveshaft. FREE GROUND SHIPPING INSIDE THE USA(This product does not qualify for international shipping) Notes Specs Vehicle Fitment Tubing Heavy Duty 5 Inch Aluminum Driveshaft This driveshaft fits 2001 to 2007 Chevrolet/GMC, Duramax Extended Cab Long Bed 4 Wheel Drive trucks with both manual MW3 and automatic Allison 1000 transmissions. 2007 is a split year so check the specs or vehicle fitment tab for more info because model year 2007 had two driveshaft designs. Use this driveshaft to upgrade and convert your factory 2 piece driveshaft into a heavy duty 1 piece. The OEM 2 pc driveshafts are notorious for driveshaft vibrations and component failures. Countless customers complain of their OEM 2 pc shaft having repeated and expensive carrier bearing failures.