Suspension Lift Kit | Rough Country | 4 Inch | Dodge W-Series

SKU RC310.20

Rough Country 4 inch Suspension Lift Kit 310.20 for the 4WD Dodge W100, W150, W200, W250, W300 and W350 Truck with Dana 44 front axle increases ground clearance while maintaining a factory quality ride. The kit includes front lifted leaf springs and rear 3 inch lift blocks. Added are four Rough Country Premium N2.0 series shocks for a balanced performance for both on and off-road use.

Read Reviews

$549.95 Free Ship!

Qty Spin Up Spin Down

Product Specifications

Lift Type:Leaf Springs/Blocks
Max Tire Size:35"
Note:Wheel Back Spacing: Factory 
Front Shock:(2) Premium N2.0 Series

Typically ships in 1 business day.

Product Specs for Rough Country 310.20

Lift Type:Leaf Springs/Blocks
Max Tire Size:35"
Note:Wheel Back Spacing: Factory 
Front Shock:(2) Premium N2.0 Series
Rear Shock:(2) Premium N2.0 Series
Manufacturers Part Number:310.20
UPC: 843030128081
MPN: 310.20

Ask an Expert

customer service Our Michigan based experts can help.

1.800.358.4751
Email

Hours

M-F 7:00AM - 11:00PM EST

Sat 8:00AM - 1:00PM EST

Rough Country 310.20 Details

Features

Increased ground clearance

Components

Front
Lifted leaf springs
Dana 44 steering block
U-bolts
Hardware

Rear
3 inch lift blocks
U-bolts
Hardware

Shocks
(4) Premium N2.0 series

Installation/Fitment Notes

Does NOT fit models with Cummins diesel engine.
ONLY fits models with Dana 44 front axle.

Vehicle Application Guide for Rough Country 310.20

The RC310.20 Suspension Lift Kit | Rough Country | 4 Inch | Dodge W-Series is engineered to work with specific vehicles displayed below. Can't find your vehicle, or need assistance, please give us a call at 1-800-358-4751 or 1-989-755-0561. Browse the category 4 Inch Lift Kits Lift Kits , Rough Country 4 Inch Lift Kits , Rough Country Lift Kits , to view all vehicle makes and models.

Year	Make	Model	Installation Notes
1986	Dodge	W100	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1987	Dodge	W100	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1988	Dodge	W100	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1989	Dodge	W100	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1978	Dodge	W150	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1979	Dodge	W150	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1980	Dodge	W150	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1981	Dodge	W150	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1982	Dodge	W150	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1983	Dodge	W150	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1984	Dodge	W150	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1985	Dodge	W150	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1986	Dodge	W150	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1987	Dodge	W150	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1988	Dodge	W150	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1989	Dodge	W150	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1990	Dodge	W150	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1991	Dodge	W150	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1992	Dodge	W150	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1993	Dodge	W150	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1978	Dodge	W200	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1979	Dodge	W200	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1980	Dodge	W200	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1981	Dodge	W250	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1982	Dodge	W250	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1983	Dodge	W250	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1984	Dodge	W250	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1985	Dodge	W250	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1986	Dodge	W250	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1987	Dodge	W250	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1988	Dodge	W250	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1989	Dodge	W250	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1990	Dodge	W250	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1991	Dodge	W250	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1992	Dodge	W250	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1993	Dodge	W250	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1978	Dodge	W300	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1979	Dodge	W300	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1980	Dodge	W300	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1981	Dodge	W350	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1982	Dodge	W350	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1983	Dodge	W350	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1984	Dodge	W350	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1985	Dodge	W350	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1986	Dodge	W350	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1987	Dodge	W350	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1988	Dodge	W350	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1989	Dodge	W350	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1990	Dodge	W350	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1991	Dodge	W350	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1992	Dodge	W350	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.
1993	Dodge	W350	Fits 4WD models only. Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 44 front axle.

Customer Q&A - Rough Country 310.20

Ask A Question

does that 4 inch block go on top of my existing factory block on my 90 dodge w 150 ?

Asked February 28, 2019

buckles

The blocks in this kit are designed to stack on top of the existing block.

Hey there interested in the lift kit. I am just wondering first of all do you ship to Canada. Second as far as quality goes where rough country fall on the spectrum. Also would this kit include all the necessary parts needed. Much appreciated tb

Asked September 4, 2017

Tee

Rough Country has high quality lift kits. We seldom have any issues with the quality of the product or the support from Rough Country. Feel free to email us at truckspring@truckspring.com with the part number and postal code and we can provide a shipping cost.

How will this lift fit my 1980 Dodge w200? Do the read lift blocks go on top of my stock lift block's?

Asked August 30, 2017

Bad Company

We spoke with Rough Country and the rear blocks do stack on top of the stock rear blocks, and the front is lifted by the lifted leaf springs in the kit. It will fit a 1980 W200. The blocks in this kit are designed specifically to be stacked.

I have a 1987 dodge w150 4wd dana 44 front and it came factory with 3 inch blocks it has stock springs and sits level i know for a fact that you cannot stack blocks so how would i use this?

Asked November 30, 2016

Larry

The blocks in Rough Country lift kit 310.20 are designed specifically to be stacked. We spoke with Rough Country tech today and confirmed it with your vehicle and the 3 inch factory block.

We are installing this lift on our 1990 w150. We are doing the front. There is a wedge piece and we don't know if we are supposed to install it with the thicker end pointing towards the front or back.

Asked November 6, 2016

maddie

We spoke with Rough Country tech regarding the wedge for part 310.20 and they advised that the thicker end of the wedge goes to the rear of the vehicle.

I have 1991 Dodge Power Ram 150 gas powered with automatic transmission 4 wheel drive truck. Want to know if this is the right lift kit. Not sure if takes the w150. Also what is the warranty and return policy? Thanks, Curtis

Asked August 20, 2016

Curtis

This is the correct kit as long as the truck is equipped with the Dana 44 front axle.

Rough Country

Rough Country Warranty

Limited Lifetime Warranty

On hard suspension components including knuckles, Lift Blocks, Control Arms, Jeep JK Armor, Bed Covers, Bed Mats, Nerf Steps, and Wheel Well Liners.

5 Year Limited Warranty

On leaf springs and coil springs.

3 Year Limited Warranty

On shocks and stabilizers.

3 Year Limited Warranty

On LED Lights, Fender flares, and Soft Tops.

2 Year Limited Warranty

On Winch mechanical components.

1 Year Limited Warranty

On Winch electrical components.

1 Year Limited Warranty

On All wear and tear items. Bushings, Ball Joints, Etc.

Rough Country products are warranted to be free from defects in material and craftsmanship for the time periods listed. Some suspension components are prone to gradual wear and tear over time and therefore are not covered within the Lifetime Replacement Warranty.

Warranty Guard

This free protection supplements your manufacturer's warranty, guaranteeing that if you are denied repair due to having a Warranty Guard protected product on your vehicle, then Rough Country will foot the bill for your repair! For up to 5 years / 100K miles / or until your manufacturer's warranty ends, if there is a failure of a factory warranty-covered part due to installation of a Rough Country suspension product, Rough Country will cover the repairs at a factory authorized shop - all you pay is a $100 deductible!

What the warranty does not cover

Wear and tear items such as mountings, bushings, diminished shock and stabilizer dampening resistance, finish, dents and scratches, as these components and issues can wear out or occur naturally over time. These items are covered under a separate Limited Warranty along with other non-suspension items listed above. Replacements for non-defective items broken during off-road use may incur shipping charges.

You can view the full details of Rough Country’s warranty here.