Skyjacker D600CDKS-M 6 in Softride Lift Kit w/M95 Shocks for 87-91 Dodge W250

Vehicle Fitment

• 1987-1991 Dodge W250 Pickup (4WD, Gas)
• 1987-1991 Dodge W250 Pickup (4WD, Cummins Diesel)
• 1987-1991 Dodge W350 Pickup (4WD, Gas)
• 1987-1991 Dodge W350 Pickup (4WD, Cummins Diesel)

Fitment Notes

• For 4WD vehicles only - not compatible with 2WD configurations
• Lift Height: 6 in. Front / 4.5 in. Rear (via tapered rear blocks)
• Pitman Arm DA45 required - sold separately
• Adjustable Drag Link (DL10) required to replace the non-adjustable OEM unit on 1972-1993 models - sold separately
• Brake Line extensions FBL60 (front) and RBL60 (rear) required for 1982-1993 models at 4-8 in. lift - sold separately
• Models equipped with a factory front sway bar require Sway Bar Lowering Bracket SBL40 - sold separately
• Steering Stabilizer recommended to replace worn parts during installation - sold separately
• Install Difficulty: Intermediate - no cutting or welding required

Features

• Diesel-specific D600CS front Softride leaf springs are shot-peened with hard steel pellets for increased tensile strength and maximum wheel travel without sacrificing spring life
• Tapered leaf design distributes load more evenly and creates more flex at the leaf ends, reducing interleaf wear and improving ride quality
• Teflon wear pads and bolt-style spring clips eliminate friction and binding throughout the front spring pack
• M95 Monotube shocks deliver 200 PSI gas-charged performance with an IFP that prevents oil aeration for consistent, fade-free damping on and off the road
• RB45 4.5 in. tapered rear blocks properly position the rear axle for correct geometry at 6 in. of front lift
• All components powder-coated black for long-term corrosion resistance
• Backed by Skyjacker's Limited Lifetime Warranty

Specifications

• Front Lift Height: 6 in.
• Rear Lift Height: 4.5 in. (via RB45 Tapered Rear Blocks)
• Shock Type: M95 Monotube (200 PSI, IFP Gas-Charged)
• Front Springs: 2x D600CS Softride Leaf Springs (Cummins-specific, 6 in.)
• Rear Blocks: 2x RB45 (4.5 in. Tapered)
• Max Tire Size: 37 x 12.50
• Wheel: 15-20 x 8-10 in., 4 in. Backspacing
• Approximate Install Time: 6 Hours
• Install Difficulty: Intermediate (No Cutting or Welding)
• Finish: Powder-coated Black
• Warranty: Limited Lifetime

Included Components

• 2x D600CS Front Softride Leaf Springs (6 in. lift, Cummins Diesel-specific)
• 4x M95 Monotube Shock Absorbers (Front and Rear)
• 4x 9/16 x 2-1/2 x 15-1/2 in. Front U-Bolts
• 1x 9/16 x 4 x 9-1/2 in. Round U-Bolt
• 2x 9/16 x 3-1/4 x 9-1/2 in. U-Bolts
• 2x RB45 4.5 in. Tapered Rear Blocks
• 1x Front Polyurethane Bushing Kit with Replacement Sleeves
• 1x Hardware Bag (Dodge B-Kits specific)
• 1x Installation Instructions (ID2468)

Product Description

The Skyjacker D600CDKS-M is a complete 6 in. front / 4.5 in. rear Softride suspension lift system built for 1987-1991 Dodge W250 and W350 4WD trucks in both Gas and Cummins Diesel configurations. The Diesel-specific D600CS front Softride springs are engineered to handle the heavier front-end load of the Cummins engine - a critical distinction from the standard gas-rated springs used in the D600BKS. Shot-peened American steel with tapered leaves, Teflon wear pads, and bolt-style clips ensure improved wheel travel, reduced interleaf friction, and a longer spring life compared to worn OEM units. The rear is lifted 4.5 inches using RB45 tapered rear blocks with a complete U-bolt kit, rather than full replacement rear springs.

The D600CDKS-M pairs the lift springs with M95 Monotube shocks at all four corners - the highest-performing shock option in the CDKS lineup. The M95's 200 PSI IFP monotube design eliminates oil foaming and delivers precise, consistent damping across a wide range of driving conditions, from highway cruising to aggressive trail use. Pitman Arm DA45, Adjustable Drag Link DL10, and brake line extensions FBL60/RBL60 are required separately for a safe installation. All hardware is powder-coated black and the system is backed by Skyjacker's Limited Lifetime Warranty.