3.5-4" 2007-2013 GMC Sierra 1500 Upper Control Arm Lift Kit by Skyjacker

The Skyjacker C7350 3.5-Inch Suspension Lift Kit for 2007-2013 GMC Sierra 1500 4WD models increases ground clearance, improves front suspension geometry, and provides a stronger foundation for larger tire and wheel combinations. The system combines heavy-duty replacement upper control arms, one-piece front strut spacers, differential lowering spacers, a replacement differential skid plate, 2-inch rear lift blocks, U-bolts, and supporting hardware. Shock options include no shocks, ADX 2.0 Aluminum Remote Reservoir shocks, ADX M2.0 Aluminum Monotube shocks, BlackMAX shocks, Hydro 7000 shocks, M95 shocks, or Nitro 8000 shocks, letting you tailor the suspension package to ride quality, off-road performance, and budget.

Skyjacker replacement upper control arms are fabricated from thick-wall DOM steel tubing and reinforced with welded gusseting to handle the increased loads and altered suspension angles created by the 3.5-inch lift. CNC-machined bushing eyelets and ball joint cups provide precise component fitment, while steel-encased OEM-style rubber bushings help maintain quiet, controlled suspension movement. Greaseable ball joints use a low-friction bearing design for smooth articulation and long-term serviceability, and built-in camber correction helps maintain more favorable alignment and handling characteristics at the increased ride height. The upper control arms arrive preassembled and feature a durable powder-coated finish for added corrosion resistance.

One-piece top-mount strut spacers increase front ride height while retaining the factory strut assemblies, without requiring OEM struts to be disassembled. A tab-and-slot interlocking design adds structural strength to the spacers, while four differential lowering spacers reposition the front differential to improve CV axle and driveshaft operating angles after lifting. A replacement differential skid plate protects the front drivetrain underneath. At the rear, 2-inch lift blocks and longer U-bolts raise the factory leaf-spring suspension to complement the front lift and create a balanced stance.

The C7350 can be configured around several levels of Skyjacker shock performance. ADX 2.0 Aluminum Remote Reservoir shocks use a 200 PSI gas-charged aluminum IFP design with a large 46mm bore and external reservoir for increased fluid capacity and consistent damping during demanding use. ADX M2.0 Aluminum Monotube shocks use a 200 PSI aluminum IFP monotube design with a 46mm bore for responsive damping and efficient heat management, without an external reservoir. M95 shocks provide a 200 PSI monotube IFP configuration with a large 46mm bore for consistent performance under demanding conditions, while Nitro 8000 shocks use a 150 PSI gas charge and velocity-sensitive damping for a firmer, responsive feel. BlackMAX shocks use advanced foam-cell hydraulic technology with vehicle-specific valving, and Hydro 7000 shocks provide velocity-sensitive hydraulic damping for smooth, controlled street and trail performance. You can also order the kit without shocks for custom damping configurations.

Features & Benefits

• Provides approximately 3.5 inches of suspension lift for increased ground clearance and tire clearance
• Designed for 2007-2013 GMC Sierra 1500 4WD models
• Heavy-duty replacement upper control arms are constructed from thick-wall DOM steel tubing
• Welded control arm gussets increase strength and rigidity in high-load areas
• Built-in camber correction helps maintain proper alignment and handling at the increased ride height
• CNC-machined bushing eyelets and ball joint cups provide precise component fitment
• Steel-encased OEM-style rubber bushings help maintain quiet and controlled suspension operation
• Greaseable ball joints use low-friction bearing technology for smooth articulation and improved serviceability
• Upper control arms arrive preassembled and ready for installation
• Powder-coated control arms provide added corrosion resistance
• One-piece top-mount strut spacers retain the factory front strut assemblies
• Factory front struts do not require disassembly for installation of the upper spacers
• Interlocking tab-and-slot strut spacer construction provides increased structural strength
• Four differential lowering spacers help improve CV axle and driveshaft operating angles
• Replacement differential skid plate provides additional front drivetrain protection
• 2-inch rear lift blocks complement the increased front suspension height
• Includes longer rear U-bolts and high-grade mounting hardware
• Available without shocks for custom shock configurations
• Available with Skyjacker ADX 2.0 Aluminum Remote Reservoir shocks
• ADX 2.0 Remote Reservoir shocks use a 200 PSI gas-charged aluminum IFP design with a large 46mm bore
• Remote reservoirs increase shock fluid capacity and support consistent damping during demanding use
• Available with Skyjacker ADX M2.0 Aluminum Monotube shocks
• ADX M2.0 shocks use a 200 PSI aluminum IFP monotube design with a large 46mm bore
• Available with Skyjacker BlackMAX shocks
• BlackMAX shocks use advanced foam-cell hydraulic construction with vehicle-specific valving
• Available with Skyjacker Hydro 7000 shocks
• Hydro 7000 shocks use velocity-sensitive hydraulic damping for smooth and controlled suspension response
• Available with Skyjacker M95 Performance monotube shocks
• M95 shocks use a 200 PSI gas-charged monotube IFP design with a large 46mm bore
• Available with Skyjacker Nitro 8000 shocks
• Nitro 8000 shocks use a 150 PSI gas charge with velocity-sensitive damping for responsive suspension control
• Multiple shock configurations allow the suspension system to be matched to different ride, performance, and budget requirements