Rough Country 2.5 Inch Block & U-Bolt Kit - Chevy/GMC 1500 99-23 DHTP 6521 ^

Call us today to order your Rough Country 2.5 Inch Block & U-Bolt Kit - Chevy/GMC 1500 (99-23)!

Part # 6521

• 2.5-inches wide
• Blocks Fabricated steel blocks are stronger and offer a longer lifespan than cast blocks
• Powder coated black
• Single 9/16-inch pin blocks
• Tapered to reduce drive shaft angle
• U-bolts Thread Size: 9/16-inch Inside Width: 2.5-inch Inside Length: 10.5-inch Style: Square E-coated black Corrosion resistant

Has the rear of your vehicle started to sag, or are you looking to add a bit of lift height? Whatever the case maybe we have you covered at Rough Country. Upgrade your rear suspension with Rough Country's vehicle-specific block and U-bolt kit! Rough Country's rear block and U-bolt kits provide a simple remedy to an age-old problem that simply happens over the span of your vehicle lift. Each kit offers two rear blocks that are tapered to reduce driveline angles, and are much stronger than the standard cast block option. These heavy-duty replacements feature a single pin measuring in a 9/16-inch to snuggle fit into your factory axle pad. Also included is a set of e-coated corrosion-resistant steel U-bolts. Our U-bolts offer four inches of thread ensuring that you have plenty of length to securely install this kit to the rear of your vehicle in no time flat. Best of all, Rough Country's vehicle-specific kits are backed by Rough Country's Satisfaction Guarantee!

Vehicle information below is not a guaranty of fitment. If you have fitment concerns, please call prior to ordering.

1988-1998 Chevrolet K1500 Cheyenne; 1988-1998 Chevrolet C1500 Silverado; 1988-1992 Chevrolet K1500 Scottsdale; 1993 Chevrolet C1500 454 SS; 1990-1998 Chevrolet C1500 WT; 2001 GMC Sierra 1500 C3; 1994-1997 Chevrolet C1500 Base; 1999-2024 Chevrolet Silverado 1500 LT; 1988-1998 Chevrolet C1500 Cheyenne; 1999-2005 Chevrolet Silverado 1500 Base; 2019-2024 Chevrolet Silverado 1500 LT Trail Boss; 2016-2024 Chevrolet Silverado 1500 Custom; 1988-1998 Chevrolet K1500 Silverado; 2019-2024 GMC Sierra 1500 Elevation; 1988-1992 Chevrolet C1500 Scottsdale; 1994-1998 GMC K1500 Sierra Special; 1988-1993 GMC K1500 Sierra SLX; 1990-1998 Chevrolet K1500 WT; 2022-2024 GMC Sierra 1500 AT4X; 1988-1999 GMC K1500 Sierra SLE; 1994-1997 Chevrolet K1500 Base; 2015-2021 Chevrolet Silverado 1500 SSV; 1991 Chevrolet K1500 Sport; 2022-2024 Chevrolet Silverado 1500 ZR2; 2004-2013 Chevrolet Silverado 1500 Hybrid; 2014-2024 Chevrolet Silverado 1500 High Country; 2003-2006 Chevrolet Silverado 1500 SS; 1999-2024 GMC Sierra 1500 SLE; 2024 Chevrolet Silverado 1500 PPV; 1999-2013 GMC Sierra 1500 SL; 2007-2024 Chevrolet Silverado 1500 LTZ; 2002 GMC Sierra 1500 HT; 2005-2013 GMC Sierra 1500 Hybrid; 1999-2018 Chevrolet Silverado 1500 LS; 2022-2024 GMC Sierra 1500 Pro; 1995 GMC K1500 Sierra SLS; 2019-2024 Chevrolet Silverado 1500 Custom Trail Boss; 2010-2013 Chevrolet Silverado 1500 XFE; 2019-2024 Chevrolet Silverado 1500 RST; 1999-2024 GMC Sierra 1500 SLT; 1994-1998 GMC K1500 Sierra SLT; 1994-1998 GMC K1500 Sierra SL; 2004-2005 Chevrolet Silverado 1500 Z71 Off-Road; 2002-2021 GMC Sierra 1500 Base; 1988-1993 GMC K1500 Sierra; 2010-2013 GMC Sierra 1500 XFE; 2022-2024 GMC Sierra 1500 Denali Ultimate; 2002-2013 GMC Sierra 1500 WT; 1993 GMC K1500 Sierra Sport; 2002-2024 Chevrolet Silverado 1500 WT; 2019-2024 GMC Sierra 1500 AT4; 2002-2024 GMC Sierra 1500 Denali

We are an authorized retailer for all Rough Country products. The standard manufacturer warranty applies. If you ever have manufacturer warranty concerns or questions on products you purchased from us, we can help! We are a family owned and operated company that values all of our customers. We are here to assist with all future warranty concerns!