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2008 Chevrolet Colorado Exhaust Heat Shield

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2008 Chevrolet Colorado
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Exhaust Manifolds, Pipes & Mufflers
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3 Products found

5 Q&A for Exhaust Heat Shield Repair
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  • OEM 2008 Chevrolet Colorado Heat Shield - 12578646
    OEM 2008 Chevrolet Colorado Heat Shield Diagram - 12578646
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    OEM (Genuine) 2008 Chevrolet Colorado Heat Shield

    PartNumber: 12578646
    Product Specifications
    • Notes: 2.8 & 2.9 Liter
    • Other Names: Heat Shield
    • Item Dimensions: 21.9 x 16.8 x 5.1 inches
    • Item Weight: 2.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 Chevrolet Colorado Heat Shield
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Colorado | LS, LT, WT | 4 Cyl 2.9 L GAS
  • OEM 2008 Chevrolet Colorado Shield, Exhaust Manifold Heat - 12578647
    OEM 2008 Chevrolet Colorado Shield, Exhaust Manifold Heat Diagram - 12578647
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    OEM (Genuine) 2008 Chevrolet Colorado Shield, Exhaust Manifold Heat

    PartNumber: 12578647
    Product Specifications
    • Notes: 3.5 & 3.7 Liter
    • Other Names: Heat Shield
    • Item Dimensions: 22.0 x 16.8 x 5.6 inches
    • Item Weight: 2.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 Chevrolet Colorado Shield, Exhaust Manifold Heat
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Colorado | LS, LT, WT | 5 Cyl 3.7 L GAS
  • OEM 2008 Chevrolet Colorado Shield Asm-Catalytic Converter Heat - 20873448
    OEM 2008 Chevrolet Colorado Shield Asm-Catalytic Converter Heat Diagram - 20873448
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    OEM (Genuine) 2008 Chevrolet Colorado Shield Asm-Catalytic Converter Heat

    PartNumber: 20873448
    Product Specifications
    • Notes: 2.8, 2.9, 3.5, 3.7 Liter
    • Other Names: Front Shield, Heat Shield, Shield
    • Item Dimensions: 34.8 x 16.7 x 3.8 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25792158, 20907218
    • Part Description: 2008 Chevrolet Colorado Shield Asm-Catalytic Converter Heat
    More Info
    Vehicle Fitment
    • 2008 Chevrolet Colorado | LS, LT, WT | 4 Cyl 2.9 L GAS, 5 Cyl 3.7 L GAS, 8 Cyl 5.3 L GAS

FAQ for Exhaust Heat Shield Repair

Q: What is the installation procedure for the Exhaust Pipe Heat Shield?
A:
Position the exhaust pipe heat shield to the floor panel studs. Install the 4 nuts securing the heat shield to the floor panel. Lower the vehicle.
By Omar
GM Specialist
18/02/2022
Q: What is the recommended bolt torque for the 3 exhaust manifold heat shield nuts?
A:
The recommended bolt torque is 10 N.m (89 lb in).
By Omar
GM Specialist
16/02/2022
Q: What is the recommended bolt torque for the 4 nuts securing the heat shield to the floor panel?
A:
The recommended bolt torque is 9 N.m (80 lb in).
By Bob
GM Specialist
16/02/2022
Q: What is the recommended bolt torque for the transmission filler tube bracket nut?
A:
The recommended bolt torque is 12.5 N.m (111 lb in).
By Bob
GM Specialist
16/02/2022
Q: What is the removal procedure for the Exhaust Pipe Heat Shield?
A:
Raise and support the vehicle. Remove the 4 nuts securing the heat shield to the floor panel. Remove the exhaust pipe heat shield from the floor panel.
By Omar
GM Specialist
13/02/2022

FAQ for Other Repair Info

Q: What is the installation procedure for the Exhaust Manifold?
A:
Place a NEW Exhaust Manifold gasket onto the cylinder head. Position the exhaust manifold to the cylinder head. Apply thread lock GM P/N 12345493 (Canadian P/N 10953488) to the exhaust manifold bolt threads. Install the exhaust manifold bolts.
Q: How do you gain clearance to remove the muffler?
A:
Remove the lower shock absorber nuts and bolts. Remove the right rear leaf spring nut and bolt. Wedge a block of wood between the frame and the rear axle.
Q: What is the installation procedure for the Exhaust Seal?
A:
Position the catalytic converter to the exhaust manifold. Install the 3 nuts attaching the catalytic converter to the exhaust manifold. Lower the vehicle.