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GMC Jimmy Exhaust Muffler Replacement

1
SELECT Year
  1. ✓ In Stock 1971-1972 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    1971-1972 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    Partslink #: 17829

    Modifications and/or Additional Parts May Be Required for Installation

    $57.54 View part →
  2. ✓ In Stock 1995-1999 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    1995-1999 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    Partslink #: 18112

    Modifications and/or Additional Parts May Be Required for Installation

    $60.79 View part →
  3. ✓ In Stock 1980-1982 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    1980-1982 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    Partslink #: 18124

    Modifications and/or Additional Parts May Be Required for Installation

    $62.83 View part →
  4. ✓ In Stock 1992-1999 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    1992-1999 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    Partslink #: 18107

    with 18 (in) Muffler Body Modifications and/or Additional Parts May Be Required for Installation

    $67.53 View part →
  5. ✓ In Stock 1976-1977 GMC Jimmy Exhaust Muffler - Right (Walker Exhaust)

    1976-1977 GMC Jimmy Exhaust Muffler - Right (Walker Exhaust)

    Partslink #: 17831

    with Dual Exhaust Modifications and/or Additional Parts May Be Required for Installation

    $72.02 View part →
  6. ✓ In Stock 1992-1994 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    1992-1994 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    Partslink #: 18499

    If welded assembly, replace all required parts

    $75.25 View part →
  7. ✓ In Stock 1980-1986 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    1980-1986 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    Partslink #: 17849

    with Dual Outlets Modifications and/or Additional Parts May Be Required for Installation

    $75.25 View part →
  8. ✓ In Stock 1980-1987 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    1980-1987 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    Partslink #: 18191
    $75.30 View part →
  9. ✓ In Stock 2000-2005 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    2000-2005 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    Partslink #: 18934

    If welded assembly, replace all required parts

    $84.51 View part →
  10. ✓ In Stock 1987-1991 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    1987-1991 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    Partslink #: 18180

    with 3 (in) Inlet Modifications and/or Additional Parts May Be Required for Installation

    $84.56 View part →
  11. ✓ In Stock 2000-2004 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    2000-2004 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    Partslink #: 18813

    Requires 36163 If welded assembly, replace all required parts

    $94.43 View part →
  12. ✓ In Stock 1980-1982 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    1980-1982 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    Partslink #: 21910
    $96.19 View part →
  13. ✓ In Stock 1992-1994 GMC Jimmy Exhaust Muffler (Dynomax)

    1992-1994 GMC Jimmy Exhaust Muffler (Dynomax)

    Partslink #: 17733

    Universal; Oval; 4.25 in. x 9.75 in.; Side - Center; 2.5 in. ID; 14 in. Shell Length; 18.5 in. Overall Length

    $96.29 View part →
  14. ✓ In Stock 1995-2001 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    1995-2001 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    Partslink #: 17748
    $97.94 View part →
  15. ✓ In Stock 1976-1978 GMC Jimmy Exhaust Muffler (Flowmaster)

    1976-1978 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 71235

    2.25 Offset In/2.25 Offset Out; Clamp On; 409 Stainless Steel Not Direct Fit-Some Adaptation Required

    $98.02 View part →
  16. ✓ In Stock 1987-1991 GMC Jimmy Exhaust Muffler (Flowmaster)

    1987-1991 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 71229

    3 Offset In/3 Center Out; Clamp On; 409 Stainless Steel Not Direct Fit-Some Adaptation Required

    $98.04 View part →
  17. ✓ In Stock 1992-1997 GMC Jimmy Exhaust Muffler (Flowmaster)

    1992-1997 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 71225

    2.25 Offset In/2.25 Center Out; Clamp On; 409 Stainless Steel Not Direct Fit-Some Adaptation Required

    $98.04 View part →
  18. ✓ In Stock 1973-1987 GMC Jimmy Exhaust Muffler (Flowmaster)

    1973-1987 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 72198

    3 in. Center In/2.5 in. Dual Out; Clamp On; 409 Stainless Steel Not Direct Fit-Some Adaptation Required

    $98.04 View part →
  19. ✓ In Stock 1973-1979 GMC Jimmy Exhaust Muffler (Flowmaster)

    1973-1979 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 71236

    2.5 Offset In/2.5 Offset Out; Clamp On; 409 Stainless Steel Not Direct Fit-Some Adaptation Required

    $98.04 View part →
  20. ✓ In Stock 1995-2000 GMC Jimmy Exhaust Muffler (Dynomax)

    1995-2000 GMC Jimmy Exhaust Muffler (Dynomax)

    Partslink #: 17748

    Universal; Oval; 4.25 in. x 9.75 in.; 2.5 in. ID; 20 in. Shell Length; 25.5 in. Overall Length

    $116.42 View part →
  21. ✓ In Stock 1992-1997 GMC Jimmy Exhaust Muffler (Flowmaster)

    1992-1997 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 42441

    2.25 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required

    $127.18 View part →
  22. ✓ In Stock 1987-1991 GMC Jimmy Exhaust Muffler (Flowmaster)

    1987-1991 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 43041

    3.0 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required

    $127.18 View part →
  23. ✓ In Stock 1980-1987 GMC Jimmy Exhaust Muffler (Flowmaster)

    1980-1987 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 430402

    3.0 in. Center Inlet/2.5 in. Dual Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required

    $127.18 View part →
  24. ✓ In Stock 1975-1981 GMC Jimmy Exhaust Muffler (Flowmaster)

    1975-1981 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 42543

    2.5 in. Offset Inlet/Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required

    $127.18 View part →
  25. ✓ In Stock 1976-1978 GMC Jimmy Exhaust Muffler (Flowmaster)

    1976-1978 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 42443

    2.25 in. Offset Inlet/Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required

    $129.72 View part →
  26. ✓ In Stock 1992-1994 GMC Jimmy Exhaust Muffler (Dynomax)

    1992-1994 GMC Jimmy Exhaust Muffler (Dynomax)

    Partslink #: 17222

    Oval; 2.5 in. Inlet/Outlet; 4.5 in. H x 9.75 in. W x 14 in. Muffler L/19 in. Overall Length; Offset/Offset; Reversible; Stainless Steel No Mounting Bracket

    $129.83 View part →
  27. ✓ In Stock 1992-1994 GMC Jimmy Exhaust Muffler (MagnaFlow Performance Exhaust)

    1992-1994 GMC Jimmy Exhaust Muffler (MagnaFlow Performance Exhaust)

    Partslink #: 11236
    $130.00 View part →
  28. ✓ In Stock 1992-1994 GMC Jimmy Exhaust Muffler (Magnaflow)

    1992-1994 GMC Jimmy Exhaust Muffler (Magnaflow)

    Partslink #: 11236
    $130.00 View part →
  29. ✓ In Stock 2000-2005 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    2000-2005 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    Partslink #: 21363

    If welded assembly, replace all required parts

    $140.93 View part →
  30. ✓ In Stock 1973-1981 GMC Jimmy Exhaust Muffler (Flowmaster)

    1973-1981 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 8042543

    2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

    $155.94 View part →
  31. ✓ In Stock 1995-1999 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    1995-1999 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    Partslink #: 21195

    Requires 36163 If welded assembly, replace all required parts

    $159.20 View part →
  32. ✓ In Stock 2000-2004 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    2000-2004 GMC Jimmy Exhaust Muffler (Walker Exhaust)

    Partslink #: 21364

    Requires 36163 If welded assembly, replace all required parts

    $163.31 View part →
  33. ✓ In Stock 1980-1987 GMC Jimmy Exhaust Muffler (Flowmaster)

    1980-1987 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 80430402

    3.0 in. Center Inlet/2.5 in. Dual Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel Not Direct Fit-Some Adaptation Required

    $167.43 View part →
  34. ✓ In Stock 1976-1978 GMC Jimmy Exhaust Muffler (Flowmaster)

    1976-1978 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 8042443

    2.25 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

    $167.43 View part →
  35. ✓ In Stock 1987-1991 GMC Jimmy Exhaust Muffler (Flowmaster)

    1987-1991 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 8043041

    3.0 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

    $167.43 View part →
  36. ✓ In Stock 1992-1997 GMC Jimmy Exhaust Muffler (Flowmaster)

    1992-1997 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 8042441

    2.25 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

    $167.43 View part →
  37. ✓ In Stock 1992-1994 GMC Jimmy Exhaust Muffler (Flowmaster)

    1992-1994 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 942446

    2.25 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required

    $169.88 View part →
  38. ✓ In Stock 1992-1994 GMC Jimmy Exhaust Muffler (Flowmaster)

    1992-1994 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 842446

    2.25 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel Not Direct Fit-Some Adaptation Required

    $172.34 View part →
  39. ✓ In Stock 1973-1981 GMC Jimmy Exhaust Muffler (Flowmaster)

    1973-1981 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 942543

    2.5 in. Offset Inlet/2.5 in. Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required

    $184.67 View part →
  40. ✓ In Stock 1982-1986 GMC Jimmy Exhaust Muffler (Flowmaster)

    1982-1986 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 952548

    2.50 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 5 in. x 10 in. x 13.5 in.; 19.5 in. Overall Length; Aluminized Steel

    $184.67 View part →
  41. ✓ In Stock 1987-1991 GMC Jimmy Exhaust Muffler (Flowmaster)

    1987-1991 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 953046

    3.0 in. Offset Inlet/Center Outlet; Case Dimensions 5 in. x 10 in. x 13.5 in.; 19.5 in. Overall Length; Aluminized Steel

    $184.67 View part →
  42. ✓ In Stock 1980-1987 GMC Jimmy Exhaust Muffler (Flowmaster)

    1980-1987 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 9430402

    3.0 in. Center Inlet/2.5 in. Dual Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required

    $184.67 View part →
  43. ✓ In Stock 1987-1991 GMC Jimmy Exhaust Muffler (Flowmaster)

    1987-1991 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 943041

    3.0 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required

    $184.67 View part →
  44. ✓ In Stock 1995-2001 GMC Jimmy Exhaust Muffler (AP Exhaust)

    1995-2001 GMC Jimmy Exhaust Muffler (AP Exhaust)

    Partslink #: W0133-2967703
    $200.30 View part →
  45. ✓ In Stock 1980-1987 GMC Jimmy Exhaust Muffler (Flowmaster)

    1980-1987 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 9425502

    2.5 in. Center Inlet/2 in. Dual Outlet; Case Dimensions 4 in. x 9.75 in. x 17 in.; 23 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required

    $208.07 View part →
  46. ✓ In Stock 1973-1981 GMC Jimmy Exhaust Muffler (Flowmaster)

    1973-1981 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 842543

    2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

    $208.07 View part →
  47. ✓ In Stock 1992-1994 GMC Jimmy Exhaust Muffler (Dynomax)

    1992-1994 GMC Jimmy Exhaust Muffler (Dynomax)

    Partslink #: 17283

    Universal; Oval; 2.5 in. Inlet/Outlet; 4.25 in. H x 9.75 in. W x 14 in. Muffler L/19 in. Overall L; Offset/Center; Reversible; Stainless Steel

    $210.18 View part →
  48. ✓ In Stock 1987-1991 GMC Jimmy Exhaust Muffler (Flowmaster)

    1987-1991 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 843041

    3.0 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel

    $210.53 View part →
  49. ✓ In Stock 1987-1991 GMC Jimmy Exhaust Muffler (Flowmaster)

    1987-1991 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 853046

    3.0 in. Offset Inlet/Center Outlet; Case Dimensions 5 in. x 10 in. x 13.5 in.; 17.5 in. Overall Length; 409 Stainless Steel Not Direct Fit-Some Adaptation Required

    $210.53 View part →
  50. ✓ In Stock 1980-1987 GMC Jimmy Exhaust Muffler (Flowmaster)

    1980-1987 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 8430402

    3.0 in. Center Inlet/2.5 in. Dual Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel Not Direct Fit-Some Adaptation Required

    $210.53 View part →
  51. ✓ In Stock 1982-1986 GMC Jimmy Exhaust Muffler (Flowmaster)

    1982-1986 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 852548

    2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 5 in. x 10 in. x 13 in.; 17 in. Overall Length; 409 Stainless Steel Not Direct Fit-Some Adaptation Required

    $211.77 View part →
  52. ✓ In Stock 1982-1986 GMC Jimmy Exhaust Muffler (Flowmaster)

    1982-1986 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 52558

    2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 5 in. x 10 in. x 17 in.; 23 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required

    $246.24 View part →
  53. ✓ In Stock 1987-1991 GMC Jimmy Exhaust Muffler (Flowmaster)

    1987-1991 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 53056

    3.0 in. Offset Inlet/Center Outlet; Case Dimensions 5 in. x 10 in. x 17 in.; 23 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required

    $252.41 View part →
  54. ✓ In Stock 1982-1986 GMC Jimmy Exhaust Muffler (Flowmaster)

    1982-1986 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 52573

    2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 5 in. x 10 in. x 22 in.; 28 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required

    $307.82 View part →
  55. ✓ In Stock 1987-1991 GMC Jimmy Exhaust Muffler (Flowmaster)

    1987-1991 GMC Jimmy Exhaust Muffler (Flowmaster)

    Partslink #: 53071

    3.0 in. Offset Inlet/Center Outlet; Case Dimensions 5 in. x 10 in. x 22 in.; 28 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required

    $307.82 View part →
  56. ✓ In Stock 1995-2001 GMC Jimmy Exhaust Muffler (Dynomax)

    1995-2001 GMC Jimmy Exhaust Muffler (Dynomax)

    Partslink #: 17289

    Universal; Oval; 2.5 in. Inlet/Outlet; 4.25 H in. x 9.75 in. W x 20 in. Muffler L/25 in. Overall L; Offset/Center; Reversible; Stainless Steel

    $349.92 View part →
  57. ✓ In Stock 1982-1991 GMC Jimmy Exhaust Muffler (Corsa)

    1982-1991 GMC Jimmy Exhaust Muffler (Corsa)

    Partslink #: 8004000

    9.62 in. Round; 4.02 in. Center Inlet/4 in. Center Outlet; 23.25 in. Length; 27.5 in. Overall Length; Satin Finish

    $570.99 View part →

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Exhaust Muffler Compatibility for GMC Jimmy

Browse our selection of quality exhaust muffler parts designed specifically for your GMC Jimmy. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · Diamond Edition · Envoy · High Sierra · SL · SLE · SLS · SLT · Sierra Classic · Sierra Grande · Silverado · Street Coupe

Body Types

Sport Utility

Engine Options

L6 4.1L · L6 4.8L · V6 4.3L · V8 5.0L · V8 5.7L · V8 6.2L · V8 6.6L · V8 7.4L

Transmissions

Automatic · Manual · U/K

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