2006-2007 GM 2500HD/3500HD 6.6L LBZ Duramax Injectors

Upgrade your fuel delivery system with high-performance injectors boosts your 6.6L Duramax's power, reliability, and efficiency. At Alligator Performance, we provide a huge range of aftermarket injectors tailored to your truck. These injectors are also ideal for replacing worn factory units, allowing your truck to regain performance and reliability. Upgrade your truck’s fuel delivery capacity and dependability with our top-quality injectors for the GM 6.6L Duramax! Pair your new injectors with our selection of Fuel Upgrades.  GM Duramax Fitments: 2006, 2007 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.

GM Duramax>2006-2007 6.6L LBZ
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S&S Diesel LBZ-400SAC-R-SET Remanufactured 400% Over Injector Set | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
S&S Diesel LBZ-400SAC-R-SET Remanufactured 400% Over Injector Set | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

S&S Diesel

S&S Diesel LBZ-400SAC-R-SET Remanufactured 400% Over Injector Set | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: SASLBZ-400SAC-R-SET
$6,853.60
S&S Diesel LBZ-400SAC-SET 400% Over Injector Set | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
S&S Diesel LBZ-400SAC-SET 400% Over Injector Set | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

S&S Diesel

S&S Diesel LBZ-400SAC-SET 400% Over Injector Set | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: SASLBZ-400SAC-SET
$7,165.60
S&S Diesel LBZ-450SAC-R-SET Remanufactured 450% Over Injector Set | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
S&S Diesel LBZ-450SAC-R-SET Remanufactured 450% Over Injector Set | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

S&S Diesel

S&S Diesel LBZ-450SAC-R-SET Remanufactured 450% Over Injector Set | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: SASLBZ-450SAC-R-SET
$7,030.40
S&S Diesel LBZ-450SAC-SET 450% Over Injector Set | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
S&S Diesel LBZ-450SAC-SET 450% Over Injector Set | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

S&S Diesel

S&S Diesel LBZ-450SAC-SET 450% Over Injector Set | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: SASLBZ-450SAC-SET
$7,352.80
S&S Diesel LBZ-500SAC-R-SET Remanufactured 500% Over Injector Set | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
S&S Diesel LBZ-500SAC-R-SET Remanufactured 500% Over Injector Set | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

S&S Diesel

S&S Diesel LBZ-500SAC-R-SET Remanufactured 500% Over Injector Set | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: SASLBZ-500SAC-R-SET
$7,113.60
S&S Diesel LBZ-500SAC-SET 500% Over Injector Set | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
S&S Diesel LBZ-500SAC-SET 500% Over Injector Set | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

S&S Diesel

S&S Diesel LBZ-500SAC-SET 500% Over Injector Set | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: SASLBZ-500SAC-SET
$7,436
Exergy E06-10350 Replacement Fuel Rail | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Exergy E06-10350 Replacement Fuel Rail | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

Exergy Performance

Exergy E06-10350 Replacement Fuel Rail | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: EXYE0610350
$530
Exergy E0510321 Rail Pressure Sensor | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Exergy E0510321 Rail Pressure Sensor | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

Exergy Performance

Exergy E0510321 Rail Pressure Sensor | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: EXYE0510321
$240
Exergy E02-10364 500% Over Injector | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Exergy E02-10364 500% Over Injector | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

Exergy Performance

Exergy E02-10364 500% Over Injector | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: EXYE0210364
$1,132
Exergy E02-10356 300% Over Injector | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Exergy E02-10356 300% Over Injector | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

Exergy Performance

Exergy E02-10356 300% Over Injector | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: EXYE0210356
$974
Exergy E02-10354 250% Over Injector | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Exergy E02-10354 250% Over Injector | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

Exergy Performance

Exergy E02-10354 250% Over Injector | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: EXYE0210354
$821
Exergy E02-10350 150% Over Injector | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Exergy E02-10350 150% Over Injector | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

Exergy Performance

Exergy E02-10350 150% Over Injector | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: EXYE0210350
$790

2006-2007 6.6L Silverado & Sierra 2500HD/3500HD

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