ARP Chevy/GM 6.6L Duramax Diesel Rod Bolt Kit

SKU: 230-6301 | UPC: 672036041021

ARP Chevy/GM 6.6L Duramax Diesel Rod Bolt Kit Fits 2001-2010 Silverado Sierra 2500/3500 HD

ARP rod bolt kit 230-6301 upgrades connecting rods in 6.6L Duramax diesel engines for Chevy Silverado 2500 HD 3500 HD GMC Sierra 2500 HD 3500 HD and vans from 2001 to 2010. High-strength ARP2000 bolts withstand extreme cylinder pressures in tuned LB7 LLY LBZ LMM engines to prevent rod failure under high boost and horsepower. Required for reliable diesel builds beyond stock power levels.

Key Features

• ARP2000 Alloy Construction: Rated at 220000 PSI tensile strength and 195000 PSI proof strength for clamping force under extreme loads
• Precision Rolled Threads: Minimize galling and deliver uniform torque for precise preload on every installation
• Complete 16-Bolt Set: Direct OEM-size replacement for all eight connecting rods in 6.6L Duramax
• Includes ARP Ultra-Torque Lube: Provides consistent friction for exact torque values during assembly
• Fatigue-Resistant Design: Exceeds stock bolts in endurance tests for sustained high-performance durability

Product Notes

• Designed for use with stock or aftermarket connecting rods
• Torque to ARP specifications using calibrated tools
• Ships in protective packaging to prevent damage

Installation Notes

• Professional installation recommended.
• Engine must be fully disassembled to access rods
• Use ARP lube on threads and under bolt heads

This Part Fits

Year	Make	Model	Submodel
2001-2005	Chevrolet	Silverado 2500 HD	Base
2001-2006	Chevrolet	Silverado 2500 HD	LS
2001-2012	Chevrolet	Silverado 2500 HD	LT
2007-2012	Chevrolet	Silverado 2500 HD	LTZ
2004-2012	Chevrolet	Silverado 2500 HD	WT
2001-2005	Chevrolet	Silverado 3500	Base
2001-2006	Chevrolet	Silverado 3500	LS
2001-2006	Chevrolet	Silverado 3500	LT
2004	Chevrolet	Silverado 3500	WT
2006	Chevrolet	Silverado 3500	WT
2007-2012	Chevrolet	Silverado 3500 HD	LT
2007-2012	Chevrolet	Silverado 3500 HD	LTZ
2001-2012	GMC	Sierra 2500 HD	SLE
2001-2012	GMC	Sierra 2500 HD	SLT
2003-2012	GMC	Sierra 2500 HD	WT
2002-2005	GMC	Sierra 3500	Base
2001-2002	GMC	Sierra 3500	SL
2006	GMC	Sierra 3500	SL
2001-2006	GMC	Sierra 3500	SLE
2001-2006	GMC	Sierra 3500	SLT
2004-2006	GMC	Sierra 3500	WT
2011-2012	GMC	Sierra 3500 HD	Denali
2007-2012	GMC	Sierra 3500 HD	SLE
2007-2012	GMC	Sierra 3500 HD	SLT
2007-2012	GMC	Sierra 3500 HD	WT
2006-2012	Chevrolet	Express 2500	Base
2006	Chevrolet	Express 2500	LS
2006	Chevrolet	Express 2500	LT
2006-2012	Chevrolet	Express 3500	Base
2011-2012	Chevrolet	Express 3500	LS
2011-2012	Chevrolet	Express 3500	LT
2007-2012	Chevrolet	Silverado 3500 HD	WT
2006-2012	GMC	Savana 2500	Base
2006-2012	GMC	Savana 3500	Base
2002-2005	GMC	Sierra 2500 HD	Base
2011-2012	GMC	Sierra 2500 HD	Denali
2001-2002	GMC	Sierra 2500 HD	SL
2006	GMC	Sierra 2500 HD	SL

Why Choose ARP?

• Decades of leadership in high-performance fasteners for racing and street
• Engineered for extreme strength in demanding diesel applications
• CNC-machined in the USA with tight tolerances for perfect fit

Frequently Asked Questions

• Q: Will this kit fit 2011 and newer Duramax engines?
  A: No this kit fits 2001-2010 LB7 LLY LBZ LMM 6.6L Duramax only LML rods use a different ARP kit
• Q: What material are the bolts made from?
  A: ARP2000 proprietary alloy with 220000 PSI tensile strength and rolled threads for maximum fatigue resistance
• Q: What is the warranty and installation torque?
  A: Lifetime warranty against manufacturer defects torque to ARP specs 95 ft-lbs with ARP lube using ARP Maxi-Stretch gauge for accuracy

Shipping & Handling

• Method: UPS Ground or FedEx Ground
• Availability: In stock – ships same or next business day
• Packaging: Compact box 6.25 x 5 x 0.75 inches
• Weight: 1.8 lbs shipped