Upgrade your '77-'78 GMC K25 with the Rough Country 4 Inch Lift Kit, featuring 56 Inch Rear Springs. This comprehensive suspension lift system enhances your truck's front and back for a balanced, powerful stance while maintaining ride quality.

The Rough Country 4 Inch Lift Kit is designed to elevate your truck's performance without compromising on comfort. It includes front lifted leaf springs for added ride height, coupled with rear leaf springs and brake line brackets that maintain optimal angles, ensuring a smooth, factory-like ride. With premium N3 shocks, this kit provides a perfect blend of off-road capability and highway comfort. These shocks, with their 10-stage variable high-pressure nitrogen charge, are built to endure, featuring an 18mm spring-loaded piston rod and a faster-cooling 54mm shock body.

Features

• 4-inch lift for '77-'78 GMC K25 models
• Front lifted leaf springs for additional height
• Premium N3 shocks for balanced performance
• Compatible with up to 35-inch tires with proper wheel backspacing
• Includes brake line brackets for angle optimization
• Lifetime Replacement Warranty

Our GMC K25 Suspension Lift Kit dramatically increases ground clearance, providing the ability to navigate challenging terrains with ease. It's essential to note that this kit fits models equipped with 56-inch rear leaf springs. Vehicles with a factory front sway bar should consider adding drop brackets, while models with factory quad shocks will transition to a single aftermarket shock for enhanced performance.

For installation support or more detailed information, feel free to contact us at 512-982-9393 (Austin, TX) or 562-981-6800 (Los Angeles, CA). We offer professional installation and customization services at our locations in Austin, Texas and the Los Angeles, California area. Our team is ready to assist you in getting the most out of your lift kit purchase.

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