1988-1991 GMC K3500 6 Inch Lift Kit - Rear Blocks - Chevy C30/K30 Truck (77-87)/C3500/K3500 Truck (88-91) - 251.2
1988-1991 GMC K3500 6 Inch Lift Kit - Rear Blocks - Chevy C30/K30 Truck (77-87)/C3500/K3500 Truck (88-91) - 251.2
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Material:
6 Inch Lift Kit - Rear Blocks - Chevy C3500/K3500 Truck 4WD (88-91)
Ultimate Performance Upgrade. Need more ground clearance? The 6-Inch Lift Kit from Rough Country is designed to give your truck an aggressive ride height, enabling you to go off-roading with confidence and style. The Rough Country lift kit is engineered to last and will allow you to access more of your vehicle's potential and improve performance in extreme off-road conditions. Form, Function, and Protection. At Rough Country, we know our stuff when it comes to upgrading your ride with all the necessary components. Our 6-Inch Kit high-quality system includes lifted leaf springs, a Dana 60 steering block, 4" lift blocks, and more. We even include four premium N3 Series shocks. This kit works together to give you better control in all terrains. So, whether you are headed out on the highway or venturing into the great outdoors, your vehicle can handle it with ease. Installation and Warranty. Installation is a breeze with this kit's simple design and rock-solid components. You'll have everything you need to install it in 6 to 8 hours! In addition, Rough Country backs its products up by providing a Limited Lifetime Warranty. As such, the product is protected from structural and workmanship damage after the date of purchase. With our industry-leading warranty, give yourself peace of mind when using Rough Country's products.
Features:
- Increased ground clearance1
- Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.2
Specs:
Category | Susp Lift Kits 4wd |
---|---|
Front Components | Lifted leaf springs Dana 60 steering block Brake line relocation brackets U-bolts Hardware |
Install Time | 6 - 8 hours |
Prop 65 (C, R or CR) | CR |
Prop 65 - Short Label | WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov |
Prop 65 Warning Label | Warning - Both Cancer and Reproduction.jpg |
Prop 65 Yes/No | Yes |
Rear Components | 4 inch lift blocks Add-a-leaf springs U-bolts Hardware |
Shipping Options | No Restrictions |
Ships in Multiple Boxes | Y |
Title | 6 Inch Lift Kit - Rear Blocks - Chevy C30/K30 Truck (77-87)/C3500/K3500 Truck (88-91) |
Application:
Year | Make | Model | Submodel |
---|---|---|---|
1988-1991 | GMC | K3500 | Sierra SLE |
1979-1986 | GMC | K3500 | High Sierra |
1980-1986 | GMC | K3500 | Sierra Classic |
1977-1980 | Chevrolet | K30 | Custom Deluxe |
1988-1991 | Chevrolet | K3500 | Silverado |
1977-1986 | Chevrolet | K30 | Silverado |
1977-1986 | Chevrolet | K30 | Scottsdale |
1979-1986 | GMC | K3500 | Base |
1988-1991 | Chevrolet | K3500 | Cheyenne |
1981-1986 | Chevrolet | K30 | Custom |
1988-1991 | GMC | K3500 | Sierra |
1977-1978 | GMC | K35 | Base |
1988-1991 | GMC | K3500 | Sierra SLX |
1977-1978 | GMC | K35 | Sierra Grande |
1981 | Chevrolet | K30 | Deluxe |
1977-1978 | GMC | K35 | Sierra Classic |
1988-1991 | Chevrolet | K3500 | Scottsdale |
1981 | Chevrolet | K30 | Cheyenne |
1979-1981 | GMC | K3500 | Sierra Grande |
1977-1978 | GMC | K35 | High Sierra |

Policies and FAQs
Return Policy
Fault reasons include but are not limited to:
- Buyer was shipped the wrong product
- Buyer was shipped a damaged product
- The product page had incorrect fitment and the part does not fit the Buyer's vehicle
Opened boxes, plastic bags, and other packaging are not considered damage (excluding single use items such as, but not limited to, liquids, software, and other components that cannot be reused/resealed).
FAQs
|Q. What is an Intermediate Brake Line?
|A. This is the line that runs from the front of the vehicle to the rear. On most vehicles it connects to a junction then you will have rear axle lines. On a few cars the intermediate lines will connect to the rear wheels. It is recommended to change the axle lines if you are replacing the intermediate lines.
|Q. What is included in a pre bent brake line kit?
|A. Our kits include all of the solid metal lines for that section of the vehicle
|Q. I need to return something - what's your return policy?
|A. We are happy to help! Please help us to help you by going to our return form and filling out the form as best as you can in order to request a return.
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Modern Day stands by our parts and is happy to accept returns within 30 days of purchase. Parts must be in new condition.
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If a part arrives damaged, or is defective, Please report it to us immediately. So we can handle it for your promptly.