Wehrli 73-87 GM Square Body Chassis Duramax LB7/LML HD Engine Swap Mount Kit - Semi-Gloss Black

Love the lines of your classic GM Square Body truck, but find the original powertrain lacking in performance, reliability, & economy? Sure, you could convert the original engine to EFI or look to LS / LT swap it to bring things up to more current standards. But neither of those options is going to provide the torque, efficiency, & driving experience you get behind the wheel of a diesel. Here at WCFab, our business was started by working on and modifying GM Duramax Diesel engines for increased performance and we've always been passionate about Square Bodies - so bringing those two passions together only seemed natural. This kit provides you with a specially engineered set of heavy duty mounts that will allow you to bolt a LB7/LLY/LBZ/LMM/LML Duramax donor engine out of a 2001-2016 Chevy Silverado or GMC Sierra 2500 / 3500 HD truck into your 1973-1987 3/4 or 1 Ton GM C/K Square Body Truck Chassis (Chevy C20, C30, K30) to support your conversion project. CAD Designed, Precision Laser Cut and CNC Bent, and Professionally Welded Motor mounts bolt in to factory location on Square Body frame rail. OEM Duramax style exhaust manifolds clear the chassis. Performance aftermarket exhaust manifolds may require notching or additional modification to upper frame rail. No body lift required - engine height and placement keeps all accessories inside the engine compartment. Slight trimming of the cab pinch seam may be needed on some applications depending on turbo & down pipe selection. If your truck does NOT have a suspension lift, lower engine oil pan clearance/modification will be required. 4WD trucks with a suspension lift require no oil pan modification. Requires use of 1 ton style brake booster on cab. 3/4 ton brake booster will not clear. Recommended for use together with Allison / ZF6 Transmission Crossmember Kit for 1973-1987 GM C/K Square Body Chassis (WCF100177). Aluminum Radiator, Electric Fans, and Air to Air intercooler with core support mounting available separately.

• Positions 2001-2016 LB7/LLY/LBZ/LMM/LML Duramax Engine Block into 1973-1987 3/4 or 1 Ton Square Body Truck Chassis
• Epoxy Primer Base Coat for Added Corrosion Resistance
• Laser Cut, CNC Bent, Welded Steel Construction
• Semi-Gloss Black Powder Coat Finish
• Left & Right Side Swap Mounts
• High Grade Hardware Included
• Poly Bushings
• Made in USA

Fitment:
1973 Chevrolet K20 Pickup
1973 Chevrolet K20 Suburban
1973 Chevrolet K30 Pickup
1973 GMC K25/K2500 Pickup
1973 GMC K25/K2500 Suburban
1973 GMC K35/K3500 Pickup
1974 Chevrolet K20 Pickup
1974 Chevrolet K20 Suburban
1974 Chevrolet K30 Pickup
1974 GMC K25/K2500 Pickup
1974 GMC K25/K2500 Suburban
1974 GMC K35/K3500 Pickup
1975 Chevrolet K20
1975 Chevrolet K20 Suburban
1975 GMC K25
1975 GMC K25 Suburban
1976 Chevrolet K20
1976 Chevrolet K20 Suburban
1976 GMC K25
1976 GMC K25 Suburban
1977 Chevrolet K20
1977 Chevrolet K20 Suburban
1977 Chevrolet K30
1977 GMC K25
1977 GMC K25 Suburban
1977 GMC K35
1978 Chevrolet K20
1978 Chevrolet K20 Suburban
1978 Chevrolet K30
1978 GMC K25
1978 GMC K25 Suburban
1978 GMC K35
1979 Chevrolet K20
1979 Chevrolet K20 Suburban
1979 Chevrolet K30
1979 GMC K2500
1979 GMC K2500 Suburban
1979 GMC K3500
1980 Chevrolet K20
1980 Chevrolet K20 Suburban
1980 Chevrolet K30
1980 GMC K2500
1980 GMC K2500 Suburban
1980 GMC K3500
1981 Chevrolet K20
1981 Chevrolet K20 Suburban
1981 Chevrolet K30
1981 GMC K2500
1981 GMC K2500 Suburban
1981 GMC K3500
1982 Chevrolet K20
1982 Chevrolet K20 Suburban
1982 Chevrolet K30
1982 GMC K2500
1982 GMC K2500 Suburban
1982 GMC K3500
1983 Chevrolet K20
1983 Chevrolet K20 Suburban
1983 Chevrolet K30
1983 GMC K2500
1983 GMC K2500 Suburban
1983 GMC K3500
1984 Chevrolet K20
1984 Chevrolet K20 Suburban
1984 Chevrolet K30
1984 GMC K2500
1984 GMC K2500 Suburban
1984 GMC K3500
1985 Chevrolet K20
1985 Chevrolet K20 Suburban
1985 Chevrolet K30
1985 GMC K2500
1985 GMC K2500 Suburban
1985 GMC K3500
1986 Chevrolet K20
1986 Chevrolet K20 Suburban
1986 Chevrolet K30
1986 GMC K2500
1986 GMC K2500 Suburban
1986 GMC K3500
1987 Chevrolet R20
1987 Chevrolet R20 Suburban
1987 Chevrolet R30
1987 Chevrolet V20
1987 Chevrolet V20 Suburban
1987 Chevrolet V30
1987 GMC R2500
1987 GMC R2500 Suburban
1987 GMC R3500
1987 GMC V2500
1987 GMC V2500 Suburban
1987 GMC V3500
1988 Chevrolet R20
1988 Chevrolet R20 Suburban
1988 Chevrolet R30
1988 Chevrolet V20 Suburban
1988 Chevrolet V30
1988 GMC R2500
1988 GMC R2500 Suburban
1988 GMC R3500
1988 GMC V2500 Suburban
1988 GMC V3500
1989 Chevrolet R2500
1989 Chevrolet R2500 Suburban
1989 Chevrolet R3500
1989 Chevrolet V2500 Suburban
1989 Chevrolet V3500
1989 GMC R2500
1989 GMC R2500 Suburban
1989 GMC R3500
1989 GMC V2500 Suburban
1989 GMC V3500
1990 Chevrolet R2500 Suburban
1990 Chevrolet R3500
1990 Chevrolet V2500 Suburban
1990 Chevrolet V3500
1990 GMC R2500 Suburban
1990 GMC R3500
1990 GMC V2500 Suburban
1990 GMC V3500
1991 Chevrolet R2500 Suburban
1991 Chevrolet R3500
1991 Chevrolet V2500 Suburban
1991 Chevrolet V3500
1991 GMC R2500 Suburban
1991 GMC R3500
1991 GMC V2500 Suburban
1991 GMC V3500


Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Units Per Sku: 1