Maximize the legendary hauling power of your truck with our complete line of 2006-2007 GM 6.6L LLY/LBZ Duramax towing and accessories. Equipped with the robust 6-speed Allison transmission, the iconic LB7-successor LLY and LBZ Duramax platforms are highly favored for serious towing tasks. Matching that high-torque diesel performance with heavy-duty chassis upgrades is critical to ensure safety, stability, and control when pulling fifth-wheels, equipment trailers, or toy haulers.
At Norcal Diesel Performance, we stock rugged towing equipment engineered to eliminate common hauling weak points. Counteract dangerous rear-end squat and body roll under heavy tongue weights with our premium air helper springs and onboard air compressor kits. We also provide high-capacity trailer receiver hitches, precise electronic brake controllers, and extendable towing mirrors designed to restore clear sightlines around extra-wide loads. From adjustable drop ball mounts to clean, plug-and-play trailer wiring adapters, we supply the utility gear needed for long-distance hauling peace of mind.
Prepare your truck to handle the steepest highway grades and toughest jobsites with complete confidence. Browse our durable collection of truck accessories online for quick shipping, or stop by our retail storefront in Orangevale, CA for expert product guidance and professional installation support!
Browse 6.6L LLY/LBZ Towing and Accessories Products
Phantom Series- 2 Inch Hollow Shank, 3 pocket 4.5 Inch Drop, 5k Towing, .5K TW With GH-102541 Ball Mount & GH-102359 Pin And Clip Gen Y HitchNew810006127973
Phantom Series- 2 Inch Hollow Shank, 3 pocket 4.5 Inch Drop, 5k Towing, .5K TW With GH-102541 Ball Mount & GH-102359 Pin And Clip Gen Y Hitch
Spartan Torsion Flex King Pin 11 Inch Offset 4 Inch Round Tube Gooseneck 2 5/16 Inch Coupler Standard Height 3.5K TW 25K Towing & GH-097 Pin Gen Y HitchNew810006123135
Spartan Torsion Flex King Pin 11 Inch Offset 4 Inch Round Tube Gooseneck 2 5/16 Inch Coupler Standard Height 3.5K TW 25K Towing & GH-097 Pin Gen Y Hitch
Spartan Torsion Flex Manual Latch 5 Inch Offset 4 Inch Square Tube Gooseneck 3 Inch Coupler Standard Height 7K TW 40K Towing Gen Y HitchNew810006121698
Spartan Torsion Flex Manual Latch 5 Inch Offset 4 Inch Square Tube Gooseneck 3 Inch Coupler Standard Height 7K TW 40K Towing Gen Y Hitch
Spartan Torsion Flex Snap Latch 2.5 Inch Offset 4 Inch Round Tube Gooseneck 2 5/16 Inch Coupler Standard Height 4.5K TW 25K Towing Includes GH-098 Pin & Pull Rod Gen Y HitchNew810006122121
Spartan Torsion Flex Snap Latch 2.5 Inch Offset 4 Inch Round Tube Gooseneck 2 5/16 Inch Coupler Standard Height 4.5K TW 25K Towing Includes GH-098 Pin & Pull Rod Gen Y Hitch
Spartan Torsion Flex Snap Latch 2.5 Inch Offset 4 Inch Square Tube GN 2 5/16 Inch Coupler 4.5K TW 25K Towing Includes GH-098 Pin & Pull Rod Gen Y HitchNew810006122138
Spartan Torsion Flex Snap Latch 2.5 Inch Offset 4 Inch Square Tube GN 2 5/16 Inch Coupler 4.5K TW 25K Towing Includes GH-098 Pin & Pull Rod Gen Y Hitch
Spartan Torsion Flex Snap Latch 2.5 Inch Offset 4 Inch Square Tube Gooseneck 2 5/16 Inch Coupler Standard Height 6.5K TW 30K Towing Includes GH-098 Pin & Pull Rod Gen Y HitchNew810006121681
Spartan Torsion Flex Snap Latch 2.5 Inch Offset 4 Inch Square Tube Gooseneck 2 5/16 Inch Coupler Standard Height 6.5K TW 30K Towing Includes GH-098 Pin & Pull Rod Gen Y Hitch
Spartan Torsion Flex SnapLatch 2.5 Inch Offset 4 Inch Round Tube Gooseneck 2 5/16 Inch Coupler Standard Height 3.5-6.5K TW 25K Towing Includes GH-098 Pin & Pull Rod Gen Y HitchNew810006121650
Spartan Torsion Flex SnapLatch 2.5 Inch Offset 4 Inch Round Tube Gooseneck 2 5/16 Inch Coupler Standard Height 3.5-6.5K TW 25K Towing Includes GH-098 Pin & Pull Rod Gen Y Hitch
Spartan Torsion Flex SnapLatch 2.5 Inch Offset 4 Inch Round Tube Gooseneck 2 5/16 Inch Coupler Standard Height 8.5K TW 25K Towing Includes GH-098 Pin & Pull Rod Gen Y HitchNew810006124736
Spartan Torsion Flex SnapLatch 2.5 Inch Offset 4 Inch Round Tube Gooseneck 2 5/16 Inch Coupler Standard Height 8.5K TW 25K Towing Includes GH-098 Pin & Pull Rod Gen Y Hitch
Spartan Torsion Flex SnapLatch 2.5 Inch Offset 4 Inch Square Tube Gooseneck 2 5/16 Inch Coupler Standard Height 8.5K TW 30K Towing Includes GH-098 Pin & Pull Rod Gen Y HitchNew810006125801
Spartan Torsion Flex SnapLatch 2.5 Inch Offset 4 Inch Square Tube Gooseneck 2 5/16 Inch Coupler Standard Height 8.5K TW 30K Towing Includes GH-098 Pin & Pull Rod Gen Y Hitch
The Boss Torsion Flex 2 Inch Shank 12.5 Inch Drop 1.7K TW 16K Hitch & GH-051 Dual-Ball & GH-032 Pintle Lock & GH-0100 Stab Kit Gen Y HitchNew810006121094
The Boss Torsion Flex 2 Inch Shank 12.5 Inch Drop 1.7K TW 16K Hitch & GH-051 Dual-Ball & GH-032 Pintle Lock & GH-0100 Stab Kit Gen Y Hitch
The Boss Torsion Flex 2 Inch Shank 15 Inch Drop 1.7K TW 16K Hitch & GH-051 Dual-Ball & GH-032 Pintle Lock & GH-0100 Stab Kit Gen Y HitchNew810006121100
The Boss Torsion Flex 2 Inch Shank 15 Inch Drop 1.7K TW 16K Hitch & GH-051 Dual-Ball & GH-032 Pintle Lock & GH-0100 Stab Kit Gen Y Hitch
The Boss Torsion Flex 2 Inch Shank 17.5 Inch Drop 1.7K TW 16K Hitch & GH-051 Dual-Ball & GH-032 Pintle Lock & GH-0100 Stab Kit Gen Y HitchNew810006121117
The Boss Torsion Flex 2 Inch Shank 17.5 Inch Drop 1.7K TW 16K Hitch & GH-051 Dual-Ball & GH-032 Pintle Lock & GH-0100 Stab Kit Gen Y Hitch