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Silverado 2500HD/3500HD Fuel System.

We track 2 Silverado 2500HD/3500HD fuel-system parts from 1 brand, $799 to $2,095 as recorded 2026-08-24, each at its lowest price across the retailers we compare.

Injectors, pumps, and flex-fuel kits that feed the engine enough fuel for bigger power or E85.

2 parts

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Fleece Performance CP3 Conversion Kit with CP3 Pump (FPE-LML-CP3-WP) for 2011-2016 Chevrolet Silverado 2500HD/3500HD (6.6L Duramax V8 (LML))
2011-2016
Fleece Performance CP3 Conversion Kit with CP3 Pump (FPE-LML-CP3-WP)
$2,199.75typical price
Fleece Performance PowerFlo In-Tank Lift Pump Assembly, Short Bed (FPE-34563) for 2011-2016 Chevrolet Silverado 2500HD/3500HD (6.6L Duramax V8 (LML))
2011-2016
Fleece Performance PowerFlo In-Tank Lift Pump Assembly, Short Bed (FPE-34563)
$829typical price
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Gains shown are manufacturer claims, labeled community estimates, or independent tests, as tagged on each part. See the full catalog to filter by engine, drivetrain, and more.