6521 | Rough Country 2.5 Inch Block And U-Bolt Kit (2019-2025 Silverado, Sierra 1500 2WD/4WD | Multi Leaf Spring)

1999-2025 Chevrolet Silverado 1500 2WD/4WD | 1999-2025 GMC Sierra 1500 2WD/4WD | Multi Rear Lea | Adaptive Ride Models ONLY

SKU: 6521

Pricing: $112.95

Description
Application List
Components
Details
Shipping

Description

2.5 Inch Block & U-Bolt Kit | Chevy/GMC 1500 Truck 2WD/4WD

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!

Features

Blocks
Tapered to reduce drive shaft angle.
Single 9/16-inch pin blocks.
2.5-inches wide.
Powder coated black.
U-bolts
Thread Size: 9/16-inch
Inside Width: 2.5-inch
Inside Length: 10.5-inch
Style: Square
E-coated black
Corrosion resistant

Notes - Important

Does NOT fit models with equipped with composite leaf springs.

Specs

SKU	6521
Est. Install Time	2 - 3 hours

Application List

2019-2025 GMC Sierra 1500 AT4 4WD
2022-2025 GMC Sierra 1500 AT4X 4WD
2016-2025 Chevrolet Silverado 1500 Custom RWD
2016-2025 Chevrolet Silverado 1500 Custom 4WD
2019-2025 Chevrolet Silverado 1500 Custom Trail Boss 4WD
2007-2025 GMC Sierra 1500 Denali 4WD
2007-2025 GMC Sierra 1500 Denali RWD
2022-2025 GMC Sierra 1500 Denali Ultimate 4WD
2019-2025 GMC Sierra 1500 Elevation RWD
2019-2025 GMC Sierra 1500 Elevation 4WD
2014-2025 Chevrolet Silverado 1500 High Country RWD
2014-2025 Chevrolet Silverado 1500 High Country 4WD
1999-2025 Chevrolet Silverado 1500 LT 4WD
1999-2025 Chevrolet Silverado 1500 LT RWD
2019-2025 Chevrolet Silverado 1500 LT Trail Boss 4WD
2007-2025 Chevrolet Silverado 1500 LTZ 4WD
2007-2025 Chevrolet Silverado 1500 LTZ RWD
2024-2025 Chevrolet Silverado 1500 PPV 4WD
2022-2025 GMC Sierra 1500 Pro 4WD
2022-2025 GMC Sierra 1500 Pro RWD
2019-2025 Chevrolet Silverado 1500 RST RWD
2019-2025 Chevrolet Silverado 1500 RST 4WD
1999-2025 GMC Sierra 1500 SLE 4WD
1999-2025 GMC Sierra 1500 SLE RWD
1999-2025 GMC Sierra 1500 SLT 4WD
1999-2025 GMC Sierra 1500 SLT RWD
2002-2025 Chevrolet Silverado 1500 WT 4WD
2002-2025 Chevrolet Silverado 1500 WT RWD
2022-2025 Chevrolet Silverado 1500 ZR2 4WD