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Six Inch Lift Kits are designed to work with K15 Suburban, K35, and K25 models, as well as many other GMC vehicles. Select your model to find the right Rough Country products for your specific vehicle.
View All Six Inch Lift Kits for 1977 GMC Vehicles
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The average customer rating for Six Inch Lift Kits: 4 out of 5.
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SKU: RC155.20$599.95
SKU: RC160.20$649.95
SKU: RC251.20$699.95