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2004 GMC Dorman Exhaust

Showing In Stock Items. Show All 34 Items.

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Results 1 - 25 of 33

Dorman Exhaust Manifolds 674-522

Exhaust Manifold, Cadillac, Chevy, GMC, Hummer, Pickup, SUV, Van, 4.8, 5.3, 6.0L, Driver Side, Each

Part Number: RNB-674-522

4.64 out of 5 stars ( 22 )

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifolds 674-732

Exhaust Manifold, Cast Iron, Passenger Side, Cadillac, Chevy, GMC, 4.8, 5.3, 6.0L, Each

Part Number: RNB-674-732

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifold Mounting Hardware 03147

Exhaust Manifold Studs, Nuts, Lock Washers, Set of 6

Part Number: RNB-03147

3.94 out of 5 stars ( 17 )

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifold Mounting Hardware 03413

Exhaust Manifold Bolts, Steel, Zinc Plated, 8mm x 1.25 Thread Size, Cadillac, Chevy, Chrysler, Jeep, Set of 12

Part Number: RNB-03413

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifold Mounting Hardware 03133HP

Exhaust Manifold Hardware, Exhaust Manifold Mounting Hardware, Stud/Nut Type, Stainless Steel, Natural, Buick, Cadillac, Chevy, Ford, GMC, Set of 6

Part Number: RNB-03133HP

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifold Mounting Hardware 03413HP

Exhaust Manifold Hardware, Bolts, Stainless Steel, Natural, 8mm x 1.25, 30mm Length, Cadillac, Chrysler, Chevy, Dodge, GMC, Set of 12

Part Number: RNB-03413HP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifold Mounting Hardware 03133

Exhaust Manifold Studs, Nuts, Front Flange, Buick, Cadillac, Oldsmobile, Chevy, GMC, Set of 6

Part Number: RNB-03133

3.64 out of 5 stars ( 25 )

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifold Mounting Hardware 03413B

Exhaust Manifold Bolts, Steel, Zinc Plated, Cadillac, Chevy, GMC, Chrysler, Dodge, Isuzu, Jeep, Set of 12

Part Number: RNB-03413B

4.59 out of 5 stars ( 27 )

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifold Mounting Hardware 03112

Exhaust Flange Hardware, Steel, Zinc Plated, Buick, Cadillac, Chevy, GMC, Pontiac, Set of 3

Part Number: RNB-03112

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifold Clamps 917-142

Exhaust Manifold Clamp, Steel, Black, Cadillac, Chevy, GMC, Hummer, Each

Part Number: RNB-917-142

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Dorman V-Band 3.5 Inch Exhaust Clamp 904-254

Exhaust Clamp, Downpipe V-Band Clamp, Stainless, Natural, 3.50 in. Pipe Diameter, Chevy, GMC, Hummer, Each

Part Number: RNB-904-254

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifold Mounting Hardware 32114

Exhaust Manifold Mounting Hardware, Bolt/Washer Hardware Type, Steel, Natural, Chevrolet, GMC, Hummer, Workhorse, Workhorse Custom Chassis, Kit

Part Number: RNB-32114

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Dorman Exhaust Manifolds 674-729

Exhaust Manifold, OEM Replacement, Cast Iron, Chevy, GMC, Each

Part Number: RNB-674-729

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Dorman Exhaust Manifolds 674-524

Exhaust Manifold, OEM Replacement, Cast Iron, Chevrolet, GMC, Each

Part Number: RNB-674-524

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Dorman Exhaust Manifolds 674-728

Exhaust Manifold, OEM Replacement, Cast Iron, Chevy, GMC, Each

Part Number: RNB-674-728

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Dorman Exhaust Manifolds for 1996-2004 SONOMA, S10, 2002-2005 BLAZER - 674-212

Exhaust Manifold, Cast Iron, Natural, Chevy, GMC, Oldsmobile, Driver Side, 4.3L, Each

Part Number: RNB-674-212

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Dorman Exhaust Manifold Hardware 32121

Exhaust Hardware

Part Number: RNB-32121

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Dorman Exhaust Manifolds 674-523

Exhaust Manifold, OEM Replacement, Cast Iron, Chevrolet, GMC, Each

Part Number: RNB-674-523

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Dorman Exhaust Clamps 903-300

Exhaust Clamp

Part Number: RNB-903-300

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2004-2006 CANYON, COLORADO, 2006 I-280 - 674-851

Integrated Manifold - Cast - Includes Hardware

Part Number: RNB-674-851

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Dorman Exhaust Manifolds 674-858

Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-858

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Dorman Exhaust Manifolds 674-858XD

Exhaust Manifold, Cast Iron, Ceramic Coated, Passenger Side, Chevy, GMC, Isuzu, Workhorse, Each

Part Number: RNB-674-858XD

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters 674-703

Exhaust Manifold, Catalytic Converter, Driver Side, Cast Iron, Natural, Chevy, GMC, Hummer, 3.5L, Each

Part Number: RNB-674-703

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Dorman Exhaust Manifolds 674-5602

Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-5602

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Dorman Exhaust Manifolds 674-5603

Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-5603

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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