2004 GMC Four Seasons Engines & Components

Idler Pulley, Serpentine, Smooth, Black, Steel, 3.000 in. Diameter, for use on Acura®, Honda®, Buick, Chevy, GMC, Isuzu, Oldsmobile,, Each

Part Number: FSS-45026

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

• Special Order

Idler Pulley, Replacement, Serpentine, Each

Part Number: FSS-45979

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Feb 12, 2026 if ordered today

• Special Order

Idler or Tensioner Pulley, Serpentine, Smooth, Black, Steel, 2.750 in. Diameter, Buick, Chevy, GMC, Isuzu, Hummer, Oldsmobile, Saab, Each

Part Number: FSS-45025

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Idler / Tensioner Pulley

Part Number: FSS-45071

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

• Special Order

Idler Pulley, Steel, Black, Serpentine, Each

Part Number: FSS-45975

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Estimated Ship Date: Feb 12, 2026 if ordered today

• Special Order

Idler Pulley, Replacement, Serpentine, Each

Part Number: FSS-45971

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

• Special Order

Idler Pulley, Replacement, Serpentine, Smooth, Steel, Black, Cadillac, Chevy, Ford, GMC, Lincoln, Pontiac, Saturn, Each

Part Number: FSS-45084

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Estimated Ship Date: Feb 11, 2026 if ordered today

• Drop Ship
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Idler Pulley, Serpentine, 6-Groove, Black, Steel, 3.500 in. Diameter, Chevy, GMC, Each

Part Number: FSS-45935

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Estimated Ship Date: Feb 11, 2026 if ordered today

• Special Order

Idler or Tensioner Pulley, Serpentine, 6-Groove, Black, Plastic, 2.750 in. Diameter, for use on Acura®, Cadillac, Chevy, GMC, Each

Part Number: FSS-45996

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

• Special Order