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OEM 2021 GMC Sierra 3500 HD Exhaust Heat Shield

Heat Shield
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19 Exhaust Heat Shields found

  • 2021 GMC Sierra 3500 HD Exhaust Heat Shield - 84237222
    2021 GMC Sierra 3500 HD Exhaust Heat Shield Diagram - 84237222
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    2021 GMC Sierra 3500 HD Shield, Exh Inter U/B Ht

    Part Number: 84237222
    $5.56 MSRP: $8.27
    You Save: $2.71 (33%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Heat Shield
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 84237222
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following 2021 GMC Sierra 3500 HD Submodels:
    • AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • 2021 GMC Sierra 3500 HD Exhaust Heat Shield - 84180519
    2021 GMC Sierra 3500 HD Exhaust Heat Shield Diagram - 84180519
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    2021 GMC Sierra 3500 HD Shield, Exh Frt U/B Ht

    Part Number: 84180519
    $5.70 MSRP: $8.49
    You Save: $2.79 (33%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Heat Shield
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 84180519
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following 2021 GMC Sierra 3500 HD Submodels:
    • AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
  • 2021 GMC Sierra 3500 HD Exhaust Heat Shield - 84630083
    2021 GMC Sierra 3500 HD Exhaust Heat Shield Diagram - 84630083
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    2021 GMC Sierra 3500 HD Shield, Exh Rr U/B Ht

    Part Number: 84630083
    $5.70 MSRP: $8.49
    You Save: $2.79 (33%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Heat Shield
    • Position: Rear
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 84630083
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following 2021 GMC Sierra 3500 HD Submodels:
    • Base, Pro, SLE | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • 2021 GMC Sierra 3500 HD Exhaust Heat Shield - 84630084
    2021 GMC Sierra 3500 HD Exhaust Heat Shield Diagram - 84630084
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    2021 GMC Sierra 3500 HD SHIELD-EXH RR U/B HT

    Part Number: 84630084
    $6.04 MSRP: $8.98
    You Save: $2.94 (33%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Heat Shield
    • Position: Rear
    • Replaces: 84523941
    • Condition: New
    • SKU: 84630084
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following 2021 GMC Sierra 3500 HD Submodels:
    • AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • 2021 GMC Sierra 3500 HD Exhaust Heat Shield - 84630085
    2021 GMC Sierra 3500 HD Exhaust Heat Shield Diagram - 84630085
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    2021 GMC Sierra 3500 HD Shield, Exh Rr U/B Ht

    Part Number: 84630085
    $9.13 MSRP: $13.58
    You Save: $4.45 (33%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Heat Shield
    • Position: Rear
    • Replaces: 84523942
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 84630085
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2021 GMC Sierra 3500 HD Submodels:
    • Base, Pro, SLE | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • 2021 GMC Sierra 3500 HD Exhaust Heat Shield - 84683021
    2021 GMC Sierra 3500 HD Exhaust Heat Shield Diagram - 84683021
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    2021 GMC Sierra 3500 HD Shield, Exh Frt Pipe Ht

    Part Number: 84683021
    $9.50 MSRP: $14.13
    You Save: $4.63 (33%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Converter Shield
    • Replaces: 84180517
    • Condition: New
    • SKU: 84683021
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following 2021 GMC Sierra 3500 HD Submodels:
    • AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • 2021 GMC Sierra 3500 HD Exhaust Heat Shield - 12680299
    2021 GMC Sierra 3500 HD Exhaust Heat Shield Diagram - 12680299
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    2021 GMC Sierra 3500 HD Shield, Exhaust Pipe Heat (Psgr Side)

    Part Number: 12680299
    $10.18 MSRP: $15.14
    You Save: $4.96 (33%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Shield, Exh Pipe Ht (Psgr Side); Heat Shield
    • Item Weight: 1.80 Pounds
    • Item Dimensions: 11.4 x 3.9 x 3.2 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12680299
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2021 GMC Sierra 3500 HD Submodels:
    • AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
  • 2021 GMC Sierra 3500 HD Exhaust Heat Shield - 12680278
    2021 GMC Sierra 3500 HD Exhaust Heat Shield Diagram - 12680278
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    2021 GMC Sierra 3500 HD Shield, Catalytic Converter Heat

    Part Number: 12680278
    $10.84 MSRP: $16.13
    You Save: $5.29 (33%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Shield, Ctltc Conv Ht; Heat Shield
    • Item Weight: 2.00 Pounds
    • Item Dimensions: 9.1 x 8.9 x 1.9 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12680278
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2021 GMC Sierra 3500 HD Submodels:
    • AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
  • 2021 GMC Sierra 3500 HD Exhaust Heat Shield - 12680295
    2021 GMC Sierra 3500 HD Exhaust Heat Shield Diagram - 12680295
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    2021 GMC Sierra 3500 HD Shield, Exhaust Manifold Heat (Front,Rh)

    Part Number: 12680295
    $10.98 MSRP: $16.33
    You Save: $5.35 (33%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Shield, Exh Manif Ht (Front,Rh); Heat Shield
    • Position: Front Passenger Side
    • Item Weight: 1.90 Pounds
    • Item Dimensions: 10.1 x 6.3 x 3.2 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12680295
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2021 GMC Sierra 3500 HD Submodels:
    • AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
  • 2021 GMC Sierra 3500 HD Exhaust Heat Shield - 84683020
    2021 GMC Sierra 3500 HD Exhaust Heat Shield Diagram - 84683020
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    2021 GMC Sierra 3500 HD Shield, Exh Frt Pipe Ht

    Part Number: 84683020
    $11.30 MSRP: $16.81
    You Save: $5.51 (33%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Converter Shield
    • Replaces: 84180518
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 84683020
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following 2021 GMC Sierra 3500 HD Submodels:
    • AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • 2021 GMC Sierra 3500 HD Exhaust Heat Shield - 84523939
    2021 GMC Sierra 3500 HD Exhaust Heat Shield Diagram - 84523939
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    2021 GMC Sierra 3500 HD Shield, Exh Frt U/B Ht

    Part Number: 84523939
    $12.62 MSRP: $18.79
    You Save: $6.17 (33%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Heat Shield
    • Replaced by: 84630082
    • Item Dimensions: 43.5 x 10.3 x 3.7 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 84523939
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2021 GMC Sierra 3500 HD Submodels:
    • AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • 2021 GMC Sierra 3500 HD Exhaust Heat Shield - 12677415
    2021 GMC Sierra 3500 HD Exhaust Heat Shield Diagram - 12677415
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    2021 GMC Sierra 3500 HD Shield, Exh Manif Ht

    Part Number: 12677415
    $14.29 MSRP: $21.27
    You Save: $6.98 (33%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Heat Shield
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12677415
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following 2021 GMC Sierra 3500 HD Submodels:
    • AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • 2021 GMC Sierra 3500 HD Exhaust Heat Shield - 84525244
    2021 GMC Sierra 3500 HD Exhaust Heat Shield Diagram - 84525244
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    2021 GMC Sierra 3500 HD Shield, Exh Ht

    Part Number: 84525244
    $16.36 MSRP: $24.34
    You Save: $7.98 (33%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Heat Shield
    • Item Dimensions: 20.5 x 13.0 x 4.7 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 84525244
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following 2021 GMC Sierra 3500 HD Submodels:
    • AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • 2021 GMC Sierra 3500 HD Exhaust Heat Shield - 23445324
    2021 GMC Sierra 3500 HD Exhaust Heat Shield Diagram - 23445324
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    2021 GMC Sierra 3500 HD Shield Assembly, Exhaust Front Heat(At Pick Up Box Platform)

    Part Number: 23445324
    $22.43 MSRP: $33.38
    You Save: $10.95 (33%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: SHIELD, Exhaust Tail Pipe; Heat Shield
    • Position: Front
    • Item Weight: 3.10 Pounds
    • Item Dimensions: 19.0 x 15.3 x 1.9 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 23445324
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2021 GMC Sierra 3500 HD Submodels:
    • AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • 2021 GMC Sierra 3500 HD Exhaust Heat Shield - 12680298
    2021 GMC Sierra 3500 HD Exhaust Heat Shield Diagram - 12680298
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    2021 GMC Sierra 3500 HD Shield, Exhaust Pipe Heat (Drivers Side)

    Part Number: 12680298
    $26.26 MSRP: $39.07
    You Save: $12.81 (33%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Shield, Exh Pipe Ht (Drivers Side); Heat Shield
    • Item Weight: 2.10 Pounds
    • Item Dimensions: 17.8 x 5.6 x 3.5 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12680298
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2021 GMC Sierra 3500 HD Submodels:
    • AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
  • 2021 GMC Sierra 3500 HD Exhaust Heat Shield - 84625004
    2021 GMC Sierra 3500 HD Exhaust Heat Shield Diagram - 84625004
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    2021 GMC Sierra 3500 HD Shield Assembly, Exh Frt Ht(At Pubx Pltf)

    Part Number: 84625004
    $34.78 MSRP: $51.75
    You Save: $16.97 (33%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Heat Shield
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 84625004
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following 2021 GMC Sierra 3500 HD Submodels:
    • AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • 2021 GMC Sierra 3500 HD Exhaust Heat Shield - 12680294
    2021 GMC Sierra 3500 HD Exhaust Heat Shield Diagram - 12680294
    View related parts

    2021 GMC Sierra 3500 HD Shield, Exhaust Manifold Heat (Rh)

    Part Number: 12680294
    $39.64 MSRP: $58.98
    You Save: $19.34 (33%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Shield, Exh Manif Ht (Rh); Heat Shield
    • Item Weight: 2.00 Pounds
    • Item Dimensions: 11.2 x 5.7 x 4.5 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12680294
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2021 GMC Sierra 3500 HD Submodels:
    • AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
  • 2021 GMC Sierra 3500 HD Exhaust Heat Shield - 12692265
    2021 GMC Sierra 3500 HD Exhaust Heat Shield Diagram - 12692265
    View related parts

    2021 GMC Sierra 3500 HD Shield, Exh Manif Ht

    Part Number: 12692265
    $42.03 MSRP: $62.54
    You Save: $20.51 (33%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Heat Shield
    • Replaces: 12680293
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12692265
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following 2021 GMC Sierra 3500 HD Submodels:
    • AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
  • 2021 GMC Sierra 3500 HD Exhaust Heat Shield - 12690817
    2021 GMC Sierra 3500 HD Exhaust Heat Shield Diagram - 12690817
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    2021 GMC Sierra 3500 HD Shield, Exh Manif Ht

    Part Number: 12690817
    $46.05 MSRP: $68.54
    You Save: $22.49 (33%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Heat Shield
    • Item Dimensions: 19.5 x 9.1 x 3.4 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12690817
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following 2021 GMC Sierra 3500 HD Submodels:
    • AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS

2021 GMC Sierra 3500 HD Exhaust Heat Shield

Achieve unprecedented performance experience with our genuine 2021 GMC Sierra 3500 HD Exhaust Heat Shield. All our parts are engineered for a perfect fit and maximum durability to ensure that your Sierra 3500 HD returns to factory condition. Specially designed for the 2021 GMC Sierra 3500 HD, this Exhaust Heat Shield offers superior reliability and ease of installation for anyone.

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