Frame Replacement: Installation

2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8SECTION Installation
WARNING: This page is about a different car, the 2003 Oldsmobile Aurora and 2002 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
  1. Using 0.630" (16 mm) dowel pins in the alignment holes (1), align the engine frame (2) with the body.
  2. Install the engine frame insulator fasteners (3) to secure the engine frame (2) to the vehicle. See Figure. Tighten the fasteners to specification. See TORQUE SPECIFICATIONSΒ .
  3. Remove the jack stands supporting the engine frame. See Figure.
  4. Install the 2 rear transaxle mount-to-frame fasteners. See Figure. Tighten to specification. See TORQUE SPECIFICATIONSΒ .
  5. Install the front transaxle mount-to-frame fastener. Tighten to specification. See TORQUE SPECIFICATIONSΒ .
  6. Install the fasteners in order to retain the rack and pinion to the vehicle. Tighten to specification. See TORQUE SPECIFICATIONSΒ .
  7. Install the brackets securing the power steering lines to the frame. See appropriate POWER RACK & PINION article in STEERING.
  8. Connect the ball joints to the steering knuckle. See appropriate FRONT article in SUSPENSION.
  9. Install the ABS module to the bracket on left front. See appropriate ANTI-LOCK article in BRAKES.
  10. Reconnect the AIR pumps. See appropriate REMOVAL & INSTALLATION article in ENGINE PERFORMANCE.
  11. Install the front tires and wheels.
  12. Remove the engine support fixture from the vehicle.
  13. Lower the vehicle.
  14. Test drive the vehicle in order to ensure there are no performance issues.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.