Pro Comp 51804B-2 Suspension Lift Kit Component Box - 2 of 6

The Pro Comp 51804B-2 is Box 2 of 6 from the complete 51804B suspension lift kit system, designed specifically for 2020-2022 Chevrolet Silverado 2500HD and GMC Sierra 2500HD 4WD trucks. This component box is part of a comprehensive 5.5-inch lift kit engineered to provide increased ground clearance and accommodate larger tire sizes while maintaining proper steering geometry and suspension performance.

Key Features:

• Part of the complete Pro Comp 51804B 5.5-inch lift kit system for 2020-2022 GM 2500HD 4WD trucks
• Features precision-engineered components including cast and CNC-machined parts, laser-cut and robotically welded crossmembers
• Includes essential hardware and mounting brackets for proper installation
• Designed to work with Pro Comp kit numbers K1097M, K1097BX, and K1097BXU
• Manufactured using world-class processes with stringent quality control measures
• Backed by the Pro Comp Promise lifetime warranty against manufacturing defects

Important Installation Notes:

• This is Box 2 of a 6-box kit system - all boxes required for complete installation
• Professional installation by a certified mechanic is highly recommended
• Complete kit allows fitment of up to 37-inch tall by 12.5-inch wide tires
• Recommended wheel specifications: 18-inch wheels up to 9 inches wide with maximum 5.75-inch backspacing, or 20-inch wheels up to 9 inches wide with maximum 6.125-inch backspacing
• Front end alignment and headlight realignment required after installation
• Speedometer and ABS recalibration necessary when using larger tires

Pro Comp Suspension is known for attention to detail, including brake line extensions, longer bump stops, and sway bar drop brackets that distinguish their kits from competitors. Each component is engineered to ensure proper steering geometry, suspension performance, and long-term reliability in demanding off-road conditions.