Product Details

This Whiteline Engine and Gearbox Mount Bushing Kit fits the 1975-1978 GMC K25 (C/K). The part number is W93571. In the box: 1 bushing, 1 mount, 4 washers, 2 nuts, 2 bolts, grease, and an install guide.

The transmission is held in the chassis by a mount that absorbs vibration. A soft or worn mount lets the gearbox rock when you shift or get on and off the throttle, which feels like a jerk, a clunk, or a delay. A firmer mount or bushing limits that motion.

Installation is rated moderate, with about 2 hours of work listed. It does not require a wheel alignment. To go with it on the GMC K25, see Body Mount and Radiator Support Bushing Kit and 15mm Front Sway Bar Bushing Kit.

Features

  • Grease: Molybdenum disulfide grease is included to help the parts last.
  • Self-lubricating: The bushing carries its own grease supply in internal reservoirs, so it keeps moving freely.
  • Hardware: The kit includes mounting hardware.
  • Bushing compound: The bushing material stands up to oil, grease, ozone, and weather.
  • Install guide: Whiteline packs an install guide with it.
Specifications
Part Number W93571
Part Name Engine Mount Bushings
Vehicle 1975-1978 GMC K25
Drivetrain 4WD
Chassis Code C/K
Installation Difficulty Moderate
Installation Time (hrs) 2
Kit Contents 1 Bushing, 1 Mount, 4 Washers, 2 Nuts, 2 Bolts, Grease, Install Guide
Mounting Hardware Included Yes
Wheel Alignment Required No
Notes -

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelDrivetrainNotes
1975GMCK254WD
1976GMCK254WD
1977GMCK254WD
1978GMCK254WD

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