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2003 GMC Sierra 3500
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Exhaust Manifolds, Pipes & Mufflers
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19 Products found

4 Q&A for Exhaust Pipe Repair
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  • $929.34 MSRP: $1389.07
    You Save: $459.73 (34%)
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe, Front Pipe
    • Item Dimensions: 51.8 x 20.2 x 15.2 inches
    • Item Weight: 20.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19420109
    • Part Description: 2003 GMC Sierra 3500 Converter & Pipe
    More Info
  • $965.72 MSRP: $1443.93
    You Save: $478.21 (34%)
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe, Front Pipe
    • Item Dimensions: 40.2 x 11.3 x 7.1 inches
    • Item Weight: 17.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19420124
    • Part Description: 2003 GMC Sierra 3500 Converter & Pipe
    More Info
  • $216.34 MSRP: $326.38
    You Save: $110.04 (34%)
    Product Specifications
    • Notes: 6.6 Liter Turbo Diesel, Auto Trans
    • Other Names: Exhaust Pipe
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 3500 Exhaust Pipe
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
  • $143.64 MSRP: $216.71
    You Save: $73.07 (34%)
    Product Specifications
    • Notes: 6.6 Liter Turbo Diesel, Manual Trans
    • Other Names: Exhaust Pipe
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 3500 Exhaust Pipe
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
  • Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 53.0 x 33.7 x 13.2 inches
    • Item Weight: 21.30 Pounds
    • Replaced by: 19420127
    • Part Description: 2003 GMC Sierra 3500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P
    More Info
  • Product Specifications
    • Notes: Silverado, Sierra; 6.6l; 8 Box; Extended Cab; 6.6 Liter Turbo Diesel, 1st Design, Extended Cab, 6 1/2 Foot Bed;6.6 Liter Turbo Diesel, 1st Design, Extended Cab, 8 Foot Bed
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 137.3 x 26.5 x 16.2 inches
    • Item Weight: 288.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 3500 Muffler & Pipe
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
  • Product Specifications
    • Notes: All Models; 6.0l; California; Left;All Models; 8.1l; California; Left; 8.1 Liter Gas
    • Location: Driver Side
    • Other Names: Catalytic Converter, Converter & Pipe, Front Pipe
    • Item Dimensions: 63.6 x 27.8 x 15.8 inches
    • Item Weight: 30.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 3500 Converter & Pipe
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
  • Product Specifications
    • Notes: Silverado, Sierra; 8.1l; 6 1/2 Box; California; Extended Cab
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 124.6 x 31.0 x 17.0 inches
    • Item Weight: 68.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15147352
    • Part Description: 2003 GMC Sierra 3500 Exhaust Muffler Assembly (W/ Exhaust & T/Pipe & 3W
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
  • Product Specifications
    • Notes: All Models; 6.0l; California; Right;All Models; 8.1l; California; Right; 8.1 Liter Gas
    • Location: Passenger Side
    • Other Names: Catalytic Converter, Converter & Pipe, Front Pipe
    • Item Dimensions: 56.9 x 14.1 x 8.3 inches
    • Item Weight: 30.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 3500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
  • Product Specifications
    • Notes: All Models; 6.0l; Federal;All Models; 8.1l; Federal
    • Other Names: Catalytic Converter, Front Pipe
    • Fitment Type: Direct Replacement
    • Replaces: 15199817
    • Part Description: 2003 GMC Sierra 3500 CONVERTER ASM, 3WAY CTLTC (W/EXH MANIF PIPE) "KIT"
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
  • Product Specifications
    • Notes: Silverado, Sierra; 6.6l; 8 Box; Crew Cab; 6.6 Liter Turbo Diesel, 1st Design, Crew Cab, 8 Foot Bed
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 151.6 x 35.2 x 20.1 inches
    • Item Weight: 472.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15131902
    • Part Description: 2003 GMC Sierra 3500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
  • Product Specifications
    • Notes: Silverado, Sierra; 6.6l; 6 1/2 Box; Extended Cab; All
    • Other Names: Muffler, Muffler & Pipe
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 3500 Muffler & Pipe
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
  • Product Specifications
    • Notes: Silverado, Sierra; 6.0l; 8 Box; W/Extended Cab; W/O Rear Exit Exhaust; All;Silverado, Sierra; 8.1l; 8 Box; W/Extended Cab; All
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 137.7 x 30.6 x 17.3 inches
    • Item Weight: 76.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 3500 Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
  • Product Specifications
    • Notes: All Models; 6.6l Diesel; 6.6 Liter Turbo Diesel, 1st Design, W/Catalytic Cnvrtr
    • Other Names: Catalytic Converter, Front Pipe
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 3500 Oxidation Catalytic Converter Assembly
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
  • Product Specifications
    • Notes: 8.1 Liter Gas
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 143.9 x 28.7 x 15.0 inches
    • Item Weight: 80.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15113070
    • Part Description: 2003 GMC Sierra 3500 Muffler Asm-Exhaust (W/ Exhaust & T/Pipe & 3W
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
  • Product Specifications
    • Notes: 6.6 Liter Turbo Diesel, 1st Design, W/O Catalytic Cnvrtr
    • Other Names: Front Pipe
    • Item Dimensions: 49.0 x 11.8 x 6.3 inches
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 3500 Front Pipe
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
  • Product Specifications
    • Notes: Silverado, Sierra; 6.6l; 6 1/2 Box; Crew Cab; 6.6 Liter Turbo Diesel, 1st Design, Crew Cab, 6 1/2 Foot Bed
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 131.3 x 34.3 x 17.1 inches
    • Item Weight: 333.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15080245, 15131901
    • Part Description: 2003 GMC Sierra 3500 Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
  • Product Specifications
    • Notes: 6.0 Liter Gas
    • Part Description: 2003 GMC Sierra 3500 Exhaust Pipe
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
  • Product Specifications
    • Notes: Silverado, Sierra; 6.6l; 8 Box; Standard Cab; All; 6.6 Liter Turbo Diesel, 1st Design, Standard Cab
    • Other Names: Muffler, Muffler & Pipe
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 3500 Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL

FAQ for Exhaust Pipe Repair

Q: How to install the exhaust manifold pipe?
A:
You can install the exhaust manifold pipe, a new exhaust manifold pipe seal, the exhaust muffler nuts until snug, the exhaust manifold pipe nuts, the transmission support crossmember bolts, tighten the bolts to 95 Nm (70 ft. lbs.), the transmission mount, tighten the bolts to 40 Nm (30 ft. lbs.), remove the support from the transmission.
By Bob
GM Specialist
29/10/2022
Q: How to remove the exhaust manifold pipe?
A:
You can remove the transmission mount, the transmission support crossmember bolts, the transmission support crossmember, the exhaust muffler, and the exhaust manifold pipe.
By Bob
GM Specialist
29/10/2022
Q: How to remove the exhaust hanger mounting bracket?
A:
You can remove the exhaust manifold pipe, catalytic converter, exhaust pipe hanger bracket bolts, and the exhaust manifold pipe bracket.
By Bob
GM Specialist
29/10/2022
Q: How to install the exhaust hanger mounting bracket?
A:
You can install the exhaust manifold pipe bracket, the exhaust pipe hanger bracket bolts, tighten the bolts to 12 Nm (106 inch lbs.), the exhaust pipe hanger bracket bolts, tighten the bolts to 12 Nm (106 inch lbs.), and install the exhaust manifold pipe.
By Bob
GM Specialist
29/10/2022