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1988-1998 GM Truck 4WD LS Engine Mounts and Frame Bracket Kit


1988-1998 GM Truck 4WD LS Engine Mounts and Frame Bracket Kit
Purchase 1988-1998 GM Truck 4WD LS Engine Mounts and Frame Bracket Kit
  • 1988-1998 GM Truck 4WD LS Engine Mounts and Frame Bracket Kit

  • $299.00

    SKU: 423-1302-00

1988-1998 GM Trucks LS Mounts and Brackets Deliver 4WD Stability

Achieve flawless drivetrain stability and precise LS integration with precision engineered steel mounts and frame brackets designed exclusively for 1988 to 1998 GM trucks. The kit delivers a complete package of premium mounts and brackets, ready-to-install hardware, and clear instructions to slash swap time, maximize torque gains, sharpen throttle response, and deliver reliable performance on highways and rugged trails.

LS Engine Mounts and Frame Bracket Kit for 1988-1998 GM Trucks

For builders converting a 1988 to 1998 GM four wheel drive truck to LS power, the 1988-1998 GM Truck 4WD LS Engine Mounts and Frame Bracket Kit delivers the precise positioning needed to preserve driveline angles and minimize vibration. Crafted from precision welded American steel, the brackets deliver exact engine placement within the factory chassis rails to maintain reliable torque transfer under both highway cruising and off road conditions. Complete with detailed instructions and every mounting fastener, this setup streamlines the swap process so shops and home builders can move quickly past trial and error. Heavy gauge American steel resists fatigue and flex so engine support remains consistent under sustained torque and varying chassis movement.

Precision Engine Alignment for Steady Driveline Angles

The custom-fit brackets in this kit position the LS engine with exact alignment inside 1988–1998 GM 4WD frames, eliminating guesswork and excessive shimming. By preserving correct driveline angles, the mounts reduce stress on universal joints and prevent early wear under load. Builders will notice less vibration through full suspension travel, whether accelerating on pavement or navigating uneven terrain. This level of accuracy ensures consistent torque transfer and maintains factory chassis dynamics throughout daily driving and trail use.

Robust American Steel Bracket Construction

Crafted from heavy gauge American steel, the frame brackets and engine mounts resist flex and fatigue under sustained torque and chassis movement. Precision welding at each joint delivers uniform strength and minimizes the risk of crack formation when subjected to off-road impacts or highway loads. The solid build keeps the powerplant firmly in place, preserving frame rail integrity over time. Users can expect dependable support that stands up to repeated cycles of acceleration, braking and suspension articulation.

All-Inclusive Installation Package for Swift Assembly

Designed as a complete bolt-on solution, this kit arrives with every bracket piece, mounting bolt and clear set of instructions needed for a straightforward swap. Step-by-step guidance streamlines the process, reducing reliance on specialty tools or extra fabrication. Whether tackling a first build or fitting multiple trucks in a shop environment, installers will appreciate the organized hardware and labeled mounting points. The result is a faster, more predictable installation that gets your LS-powered truck back on the road without delays.

Count on consistent support through every torque cycle, and for other parts for your truck explore our 1988-1998 4WD GM Truck LS Swap Kit.

Fitment

  • 1988-1998 GM Trucks

Specifications

  • SKU: 423-1302-00
  • Swap Engine: LS
  • Brand: Muscle Rods
  • What's Included:
    • Durable Engine Mounts
    • Robust Frame Brackets
    • Complete Installation Hardware
    • Clear Instructions

Key Features

  • Custom-fit for 1988-1998 GM trucks and 1992-1999 SUVs
  • Seamless LS engine integration into 4WD chassis
  • Premium American-made mounts and brackets
  • Mounts engineered to maximize torque and horsepower
  • Installation-ready kit with all hardware and instructions
  • Reliable operation on highways and off-road terrains

Benefits

  • Ensures perfect, issue-free fit without extra modifications
  • Upgrades to LS power while maintaining 4WD stability
  • Offers long-lasting durability under harsh driving conditions
  • Boosts torque and horsepower for quicker acceleration and sharper throttle response
  • Speeds installation with all-included hardware and clear instructions
  • Ensures smooth, dependable operation on both highways and rugged trails

This Item Assigned to Category and Also Fits:

Description

LS Engine Mounts and Frame Bracket Kit for 1988-1998 GM Trucks

For builders converting a 1988 to 1998 GM four wheel drive truck to LS power, the 1988-1998 GM Truck 4WD LS Engine Mounts and Frame Bracket Kit delivers the precise positioning needed to preserve driveline angles and minimize vibration. Crafted from precision welded American steel, the brackets deliver exact engine placement within the factory chassis rails to maintain reliable torque transfer under both highway cruising and off road conditions. Complete with detailed instructions and every mounting fastener, this setup streamlines the swap process so shops and home builders can move quickly past trial and error. Heavy gauge American steel resists fatigue and flex so engine support remains consistent under sustained torque and varying chassis movement.

Precision Engine Alignment for Steady Driveline Angles

The custom-fit brackets in this kit position the LS engine with exact alignment inside 1988–1998 GM 4WD frames, eliminating guesswork and excessive shimming. By preserving correct driveline angles, the mounts reduce stress on universal joints and prevent early wear under load. Builders will notice less vibration through full suspension travel, whether accelerating on pavement or navigating uneven terrain. This level of accuracy ensures consistent torque transfer and maintains factory chassis dynamics throughout daily driving and trail use.

Robust American Steel Bracket Construction

Crafted from heavy gauge American steel, the frame brackets and engine mounts resist flex and fatigue under sustained torque and chassis movement. Precision welding at each joint delivers uniform strength and minimizes the risk of crack formation when subjected to off-road impacts or highway loads. The solid build keeps the powerplant firmly in place, preserving frame rail integrity over time. Users can expect dependable support that stands up to repeated cycles of acceleration, braking and suspension articulation.

All-Inclusive Installation Package for Swift Assembly

Designed as a complete bolt-on solution, this kit arrives with every bracket piece, mounting bolt and clear set of instructions needed for a straightforward swap. Step-by-step guidance streamlines the process, reducing reliance on specialty tools or extra fabrication. Whether tackling a first build or fitting multiple trucks in a shop environment, installers will appreciate the organized hardware and labeled mounting points. The result is a faster, more predictable installation that gets your LS-powered truck back on the road without delays.

Count on consistent support through every torque cycle, and for other parts for your truck explore our 1988-1998 4WD GM Truck LS Swap Kit.

Fitment

Fitment

  • 1988-1998 GM Trucks
Features
  • Custom-fit for 1988-1998 GM trucks and 1992-1999 SUVs
  • Seamless LS engine integration into 4WD chassis
  • Premium American-made mounts and brackets
  • Mounts engineered to maximize torque and horsepower
  • Installation-ready kit with all hardware and instructions
  • Reliable operation on highways and off-road terrains
Benefits
  • Ensures perfect, issue-free fit without extra modifications
  • Upgrades to LS power while maintaining 4WD stability
  • Offers long-lasting durability under harsh driving conditions
  • Boosts torque and horsepower for quicker acceleration and sharper throttle response
  • Speeds installation with all-included hardware and clear instructions
  • Ensures smooth, dependable operation on both highways and rugged trails
What's Included
  • Durable Engine Mounts
  • Robust Frame Brackets
  • Complete Installation Hardware
  • Clear Instructions
Specifications
  • SKU: 423-1302-00
  • Brand: Muscle Rods
  • Swap Engine: LS