Rear Spoiler Replacement (STS)

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Rear Spoiler Replacement (STS)
WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Rear Spoiler Replacement
GM1740679Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedures

  1. Remove the rear compartment lid inner panel trim assembly. Refer to Rear Compartment Lid Inner Panel Trim Replacement .
  2. Remove the rear compartment inner panel access plugs to gain access to the outboard spoiler nuts.
1 Rear End Spoiler Nuts (Qty: 8)
CAUTION: Refer to Fastener Caution .

Tighten:Β  6 N.m (53 lb in)

2 Rear End Spoiler Assembly

Procedure

  1. The part and surface should be 21Β°C (70Β°F) prior to installation. The vehicle should remain 21Β°C (70Β°F) for one hour after assembly to allow adhesive to develop sufficient bond strength.
  2. Use a J 25070Β  Heat Gun or equivalent, to remove the old spoiler. Clean all the adhesive residue from the rear compartment lid and wipe the surface dry with a clean lint-free towel prior to installing the new spoiler.
  3. When removing protective liners from adhesive backed spoiler, be careful not to touch the tape with hands and do not allow the tape to come in contact with dirt or any foreign matter prior to adhesion.
  4. Press the spoiler firmly to the top side of the rear compartment lid to ensure full adhesion is made to the rear compartment lid.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

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.