DBA 4000 Series Heavy Duty Plain Rotor for Chevrolet Express 2500 GMC Savana 2500 GMC Yukon XL 2500 and GMC Sierra 1500 2004-2010 – Premium Replacement

The DBA 4000 Series Heavy Duty Plain Rotor is designed for demanding commercial and heavy-duty vehicle applications, offering superior thermal stability and durability. Cast from XG-150 high carbon alloyed iron, this rotor undergoes Thermal Stability Profiling (TSP) to ensure consistent performance under intense braking conditions. The advanced metallurgy allows the rotor to withstand increased stress and heat generation, making it ideal for fleet vehicles, trucks, and heavy-duty service. Featuring DBA’s patented Kangaroo Paw ventilation system with a series of 144 diamond and teardrop patterned pillars, this rotor provides up to a 30% increase in surface area and a 20% improvement in cooling efficiency compared to traditional straight vane designs, helping to reduce brake fade and extend component life.

The 4000 Series HD variant presents a smooth OE-style rotor finish, delivering the benefits of the 4000 Series with an appearance that complements original equipment aesthetics. This makes it suitable for drivers seeking performance upgrades while maintaining a factory-like look, especially in controlled race divisions and fleet applications. The rotor is a direct replacement fitment for select Chevrolet, GMC, and Cadillac models from 2004 to 2010, ensuring easy installation and reliable performance. Protected by moisture-proof corrosion packaging, the rotor is built to withstand harsh environmental conditions, providing long-lasting service life. Whether used for daily driving, fleet operations, or performance applications, this rotor offers a premium solution for those requiring robust braking performance and durability.

Features:

• Cast from XG-150 high carbon alloyed iron for enhanced strength and thermal stability

• Thermal Stability Profiling (TSP) to withstand high heat and stress

• Patented Kangaroo Paw ventilation system with 144 diamond and teardrop pillars for superior cooling

• Up to 30% increased surface area for improved heat dissipation

• 20% better cooling efficiency compared to traditional straight vane rotors

• Smooth OE-style rotor finish for a factory appearance

• Direct replacement fitment for select 2004-2010 Chevrolet, GMC, and Cadillac models

• Moisture-proof corrosion protection packaging for harsh environments

• Suitable for fleet, truck, and heavy-duty applications

Fitment:
Cadillac DeVille Base 2000 to 2005
Cadillac DeVille DHS 2000 to 2005
Cadillac DeVille DTS 2000 to 2005
Cadillac DeVille Protection Series 2004 to 2005
Chevrolet Avalanche 2500 Base 2002 to 2004
Chevrolet Avalanche 2500 LS 2005 to 2006
Chevrolet Avalanche 2500 LT 2005 to 2006
Chevrolet Express 2500 Base 2003 to 2010
Chevrolet Express 2500 Base 2015
Chevrolet Express 2500 Base 2017 to 2019
Chevrolet Express 2500 LS 2003 to 2010
Chevrolet Express 2500 LS 2015
Chevrolet Express 2500 LS 2017 to 2019
Chevrolet Express 2500 LT 2006 to 2010
Chevrolet Express 2500 LT 2015
Chevrolet Express 2500 LT 2017 to 2019
Chevrolet Silverado 1500 Base 2004 to 2005
Chevrolet Silverado 1500 Hybrid 2004 to 2005
Chevrolet Silverado 1500 LS 2004 to 2005
Chevrolet Silverado 1500 LT 2004 to 2005
Chevrolet Silverado 1500 SS 2004 to 2005
Chevrolet Silverado 1500 WT 2004 to 2005
Chevrolet Silverado 1500 Z71 2004
Chevrolet Silverado 1500 Z71 Off-Road 2005
Chevrolet Silverado 1500 HD Base 2005
Chevrolet Silverado 1500 HD LS 2001 to 2003
Chevrolet Silverado 1500 HD LS 2005
Chevrolet Silverado 1500 HD LT 2001 to 2003
Chevrolet Silverado 1500 HD LT 2005 to 2006
Chevrolet Silverado 1500 HD Classic LT 2007
Chevrolet Silverado 2500 Base 1999 to 2002
Chevrolet Silverado 2500 LS 1999 to 2002
Chevrolet Silverado 2500 LT 1999 to 2002
Chevrolet Suburban 2500 Base 2000 to 2001
Chevrolet Suburban 2500 LS 2000 to 2009
Chevrolet Suburban 2500 LT 2000 to 2009
Chevrolet Suburban 2500 LTZ 2007
GMC Savana 2500 Base 2003 to 2010
GMC Savana 2500 Base 2015
GMC Savana 2500 Base 2018
GMC Savana 2500 LS 2007 to 2010
GMC Savana 2500 LS 2015
GMC Savana 2500 LS 2018
GMC Savana 2500 LT 2007 to 2010
GMC Savana 2500 LT 2015
GMC Savana 2500 LT 2018
GMC Savana 2500 SLE 2003 to 2005
GMC Sierra 1500 Base 2004
GMC Sierra 1500 Denali 2004
GMC Sierra 1500 SLE 2004
GMC Sierra 1500 SLT 2004
GMC Sierra 1500 WT 2004
GMC Sierra 1500 HD SLE 2001 to 2003
GMC Sierra 1500 HD SLE 2005 to 2006
GMC Sierra 1500 HD SLT 2001 to 2003
GMC Sierra 1500 HD SLT 2005 to 2006
GMC Sierra 2500 Base 2002 to 2004
GMC Sierra 2500 SL 1999 to 2002
GMC Sierra 2500 SLE 1999 to 2004
GMC Sierra 2500 SLT 1999 to 2004
GMC Sierra 2500 WT 2003 to 2004
GMC Sierra 2500 HD Base 2005
GMC Sierra 2500 HD SLE 2005
GMC Sierra 2500 HD SLT 2005
GMC Sierra 2500 HD WT 2005
GMC Yukon XL 2500 SLE 2000 to 2008
GMC Yukon XL 2500 SLE 2010
GMC Yukon XL 2500 SLT 2000 to 2008
GMC Yukon XL 2500 SLT 2010
Hummer H2 Base 2003 to 2009