Skyjacker C140AKS8-N 4 in. Suspension Lift System with Nitro Shocks for Blazer/Jimmy

The Skyjacker C140AKS8-N is a complete 4-inch suspension lift system engineered for 1988–1991 Chevrolet Blazer and GMC Jimmy trucks. Paired with Skyjacker's signature Nitro 8000 nitrogen gas-charged shocks, this kit delivers improved ground clearance and a confident, controlled ride whether you're on pavement or the trail.

The Nitro 8000 shocks feature true velocity-sensitive valving that instantly responds to changing terrain conditions—providing a stable, comfortable ride at both low and high speeds. Charged at 150 PSI pressurized nitrogen gas, these shocks resist fade and deliver faster response times compared to standard twin-tube units. A chromed piston rod, bonded iron piston, and leak-proof seal ensure long-lasting durability, and the iconic red polyurethane bushings and red boot are included.

Kit components are powder-coated black for corrosion resistance, and all hardware is engineered to work together as a system, maintaining factory ride quality while significantly improving performance and capability.

What's Included:

• Front and rear leaf springs (4-inch lift)
• Front and rear U-bolt kits
• Bushing kit
• Nitro 8000 nitrogen gas-charged shock absorbers
• All necessary mounting hardware
• Detailed installation instructions

Key Features:

• 4-inch front and rear suspension lift
• Nitro 8000 shocks — 150 PSI nitrogen gas-charged with velocity-sensitive valving
• Chromed piston rod and bonded iron piston construction
• Powder-coated black components for corrosion resistance
• Red polyurethane bushings and red boot included
• Compatible with 52-inch long rear leaf spring applications
• Limited lifetime warranty

Note: Some additional parts may be required for a complete installation. Professional installation by a certified mechanic is recommended.