Cloyes Gear Engine Timing Chain Tensioner, 9-5977
In stock
$31.99
Listed as compatible with this vehicle by the retailer feed.
Check price2021 Chevrolet Silverado 2500HD Timing Components
7 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Cloyes Gear Engine Timing Chain, 9-4205
In stock
$44.99
Listed as compatible with this vehicle by the retailer feed.
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Cloyes Gear Engine Timing Chain Kit, 9-4205SCX
In stock
$67.99
Listed as compatible with this vehicle by the retailer feed.
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Cloyes Gear Engine Timing Crankshaft Sprocket, S1111
In stock
$80.99
Listed as compatible with this vehicle by the retailer feed.
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Cloyes Gear Engine Timing Chain Kit, 9-4205SC
In stock
$125.99
Listed as compatible with this vehicle by the retailer feed.
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Cloyes Performance High Performance Timing Set, 9-3678X5
In stock
$139.99
Listed as compatible with this vehicle by the retailer feed.
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Cloyes Performance High Performance Timing Set, 9-3678X5Z
In stock
$264.99
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.