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Replacement and OEM Parts for 2018 GMC Sierra 2500 HD Muffler

2018 GMC Sierra 2500 HD Muffler

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2018 GMC Sierra 2500 HD
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Exhaust Manifolds, Pipes & Mufflers
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  • OEM 2018 GMC Sierra 2500 HD Muffler & Pipe Diagram - 25811684
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Muffler & Pipe

    PartNumber: 25811684
    OEM 2018 GMC Sierra 2500 HD Muffler & Pipe - 25811684
    Product Specifications
    • Notes: 6.0 Liter, Double Cab, 6.6 Ft Box
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 123.4 x 27.7 x 18.1 inches
    • Item Weight: 59.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD Muffler & Pipe
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $903.01 MSRP: $1362.29
    You Save: $459.28 (34%)
  • OEM 2018 GMC Sierra 2500 HD Muffler & Pipe Diagram - 85165533
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Muffler & Pipe

    PartNumber: 85165533
    OEM 2018 GMC Sierra 2500 HD Muffler & Pipe - 85165533
    Product Specifications
    • Notes: 6.6 Liter Diesel, Double Cab, 8 Ft Box; Sierra, Silverado; Regular Cab
    • Other Names: Diesel Particulate Filter, Muffler & Pipe
    • Replaces: 84181080
    • Replaced by: 86534411
    • Part Description: 2018 GMC Sierra 2500 HD Muffler & Pipe
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $2085.79 MSRP: $3133.96
    You Save: $1048.17 (34%)
  • OEM 2018 GMC Sierra 2500 HD Muffler & Pipe Diagram - 85165540
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Muffler & Pipe

    PartNumber: 85165540
    OEM 2018 GMC Sierra 2500 HD Muffler & Pipe - 85165540
    Product Specifications
    • Notes: 6.6 Liter Diesel, Regular Cab, 8 Ft Box
    • Other Names: Muffler & Pipe
    • Replaces: 84181083
    • Replaced by: 86534417
    • Part Description: 2018 GMC Sierra 2500 HD Muffler & Pipe
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, SLE | 8 Cyl 6.6 L DIESEL
    $2055.08 MSRP: $3087.63
    You Save: $1032.55 (34%)
  • OEM 2018 GMC Sierra 2500 HD Muffler & Pipe Diagram - 25811687
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Muffler & Pipe

    PartNumber: 25811687
    OEM 2018 GMC Sierra 2500 HD Muffler & Pipe - 25811687
    Product Specifications
    • Notes: 6.0 Liter, Crew Cab, 8 Ft Box
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 144.1 x 27.7 x 17.9 inches
    • Item Weight: 69.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD Muffler & Pipe
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $907.91 MSRP: $1369.69
    You Save: $461.78 (34%)
  • OEM 2018 GMC Sierra 2500 HD Muffler & Pipe Diagram - 25811685
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Muffler & Pipe

    PartNumber: 25811685
    OEM 2018 GMC Sierra 2500 HD Muffler & Pipe - 25811685
    Product Specifications
    • Notes: 6.0 Liter, Crew Cab, 6.6 Ft Box
    • Other Names: Muffler & Pipe
    • Item Dimensions: 128.4 x 28.0 x 18.1 inches
    • Item Weight: 67.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD Muffler & Pipe
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $977.58 MSRP: $1474.79
    You Save: $497.21 (34%)
  • OEM 2018 GMC Sierra 2500 HD Muffler & Pipe Diagram - 25811688
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Muffler & Pipe

    PartNumber: 25811688
    OEM 2018 GMC Sierra 2500 HD Muffler & Pipe - 25811688
    Product Specifications
    • Notes: 6.0 Liter, Double Cab, 8 Ft Box; Silverado, Sierra; 6.0l; Double Cab; Lwb
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 134.2 x 28.2 x 18.6 inches
    • Item Weight: 61.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD Muffler & Pipe
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $879.58 MSRP: $1326.95
    You Save: $447.37 (34%)
  • OEM 2018 GMC Sierra 2500 HD Muffler & Pipe Diagram - 25811686
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Muffler & Pipe

    PartNumber: 25811686
    OEM 2018 GMC Sierra 2500 HD Muffler & Pipe - 25811686
    Product Specifications
    • Notes: 6.0 Liter, Regular Cab, 8 Ft Box; Silverado, Sierra; 6.0l; Crew Cab; 2500;Silverado, Sierra; 6.0l; Regular Cab; W/O Catalytic Converter
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 112.1 x 28.2 x 18.2 inches
    • Item Weight: 60.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD Muffler & Pipe
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $832.35 MSRP: $1255.70
    You Save: $423.35 (34%)
  • OEM 2018 GMC Sierra 2500 HD Filter Asm-Exhaust Prtlt (W/ Exhaust Pipe) Diagram - 84181079
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Filter Asm-Exhaust Prtlt (W/ Exhaust Pipe)

    PartNumber: 84181079
    OEM 2018 GMC Sierra 2500 HD Filter Asm-Exhaust Prtlt (W/ Exhaust Pipe) - 84181079
    Product Specifications
    • Other Names: Muffler & Pipe
    • Item Dimensions: 158.2 x 24.5 x 14.0 inches
    • Item Weight: 81.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 86534409
    • Part Description: 2018 GMC Sierra 2500 HD Filter Asm-Exhaust Prtlt (W/ Exhaust Pipe)
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $1216.71 MSRP: $1721.59
    You Save: $504.88 (30%)
  • OEM 2018 GMC Sierra 2500 HD Muffler & Pipe Diagram - 84614676
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Muffler & Pipe

    PartNumber: 84614676
    OEM 2018 GMC Sierra 2500 HD Muffler & Pipe - 84614676
    Product Specifications
    • Other Names: Diesel Particulate Filter, Muffler & Pipe
    • Item Dimensions: 137.8 x 23.0 x 14.7 inches
    • Item Weight: 74.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 86534413
    • Part Description: 2018 GMC Sierra 2500 HD Muffler & Pipe
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $1836.42 MSRP: $2757.77
    You Save: $921.35 (34%)
  • OEM 2018 GMC Sierra 2500 HD Muffler & Pipe Diagram - 85165538
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Muffler & Pipe

    PartNumber: 85165538
    OEM 2018 GMC Sierra 2500 HD Muffler & Pipe - 85165538
    Product Specifications
    • Notes: 6.6 Liter Diesel, Double Cab, 6.6 Ft Box
    • Other Names: Muffler & Pipe
    • Replaced by: 86534415
    • Part Description: 2018 GMC Sierra 2500 HD Muffler & Pipe
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $1836.33 MSRP: $2757.62
    You Save: $921.29 (34%)