Transmission Upgrades

Transmission Upgrades

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Wehrli Custom Fab

Wehrli 100130 Allison Transfer Case Brace | 2001-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $173.63
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ATS Diesel Performance

ATS 309-845-4308 Stage 4 Allison LCT1000 Crate Transmission | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ PTO 4WD

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $8,081.95
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ATS Diesel Performance

ATS 309-999-4308 Lct1000 6 Speed Stage 4 Package | 2006-2007 GM 8.1L 4WD

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $8,637.65
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ATS Diesel Performance

ATS 309-984-4308 Lct1000 6 Speed Stage 1 Transmission Package | 2006-2007 8.1L 4WD

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $4,800.45
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ATS Diesel Performance

ATS 309-812-4308 Stage 1 Allison LCT1000 Crate Transmission | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ 2WD

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $5,363.95
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ATS Diesel Performance

ATS 309-983-4308 Lct1000 6 Speed Stage 1 Transmission Package | 2006-2007 8.1L 2WD

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $4,800.45
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ATS Diesel Performance

ATS 309-834-4308 Stage 3 Allison LCT1000 Crate Transmission | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ 4WD

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $7,331.95
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ATS Diesel Performance

ATS 309-852-4308 Stage 5 Allison LCT1000 Crate Transmission | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ 2WD

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $9,861.45
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ATS Diesel Performance

ATS 309-843-4308 Stage 4 Allison LCT1000 Crate Transmission | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ PTO 2WD

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $7,826.95
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ATS Diesel Performance

ATS 309-854-4308 Stage 5 Allison LCT1000 Crate Transmission | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ 4WD

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $8,576.95
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ATS Diesel Performance

ATS 309-844-4308 Stage 4 Allison LCT1000 Crate Transmission | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ 4WD

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $8,081.95
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ATS Diesel Performance

ATS 309-864-4308 Stage 6 Allison LCT1000 Crate Transmission | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ 4WD

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $10,611.45