Champion Double Platinum Power Spark Plug RS14PMPB5 - Enhanced Durability & Performance, 7983
In stock
$8.19
Listed as compatible with this vehicle by the retailer feed.
Check price2003 GMC Sierra 3500 Spark Plugs
6 products listed as compatible with this vehicle by the retailer feed.
DENSO Double Platinum Spark Plug: OE Performance, lasts 60K+ Miles, TJ14R-P15, 5071
In stock
$11.49
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Glow Plug, 62G
In stock
$24.49
Listed as compatible with this vehicle by the retailer feed.
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Autolite Diesel Engine Glow Plug: High Intensity Concentrated Heat, Reliable Starts, 1113
In stock
$25.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Diesel Glow Plug Power Distribution Strap, 904-109
In stock
$28.99
Listed as compatible with this vehicle by the retailer feed.
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ACDelco Double Platinum Spark Plug, 41-983
In stock
$11.49
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.