Lake City Performance > Sale for 2012 GMC Sierra 3500 HD

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2011-2016 Duramax LML Lake City Performance EGR Cooler Delete
- $587.99
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2011-2016 Duramax LML Lake City Performance EGR Cooler Delete NO UP PIPE
- $293.99
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GM Duramax SOTF Switch (CAC)
- $97.99
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- 13% off
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Fabtech 6" RTS SYS W/PERF SHKS 2011-19 GM 2500HD 2WD/4WD
- $3490.00
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- 17% off
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Fabtech 6" RTS SYS W/DLSS SHKS 2011-19 GM 2500HD 2WD/4WD
- $4785.00
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- 11% off
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Fabtech 6" RTS SYS W/STEALTH 2011-19 GM 2500HD 2/4WD
- $3800.00
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- 34% off
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Fabtech 3.5 in. ULTIMATE SYS W/PERF SHKS 2011-19 GM 2500HD/3500HD 2/4WD
- $1925.00
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- 38% off
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Fabtech 3.5 in. ULTIMATE SYS W/STEALTH 2011-19 GM 2500HD/3500HD 2/4WD
- $2100.00
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Fabtech 3.5 in. ULTIMATE SYS W/DLSS SHKS 2011-19 GM 2500HD/3500HD 2/4WD
- $3700.00
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Fabtech 3.5 in. ULTIMATE SYS W/UNIBALL UPPER CONTROL ARMS & STEALTH 2011-19 GM 2500HD/3500HD 2/4WD
- $2600.00
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Fabtech 3.5 in. ULTIMATE SYS W/UNIBALL UPPER CONTROL ARMS & DLSS SHKS 2011-19 GM 2500HD/3500HD 2/4WD
- $3800.00
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- 10% off
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Fabtech 4" BASIC SYS W/DLSS SHOCKS 2011-19 GM 3500HD 2WD/4WD
- $4450.00
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4" Aluminized Cat & DPF Race Pipe 2011-2015.5** GM 2500/3500 6.6L DURAMAX (FLO-PRO)
Aluminized, Without Muffler
- $514.10
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5" Aluminized Downpipe Back Duals NO Muffler | 2011-2015 GM 2500/3500 6.6L DURAMAX (FLO-PRO)
Aluminized, Without Muffler
- $1474.40
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5" Aluminized Downpipe Back Single NO Muffler | 2011-2015.5** GM 2500/3500 6.6L DURAMAX (FLO-PRO)
Aluminized, Without Muffler
- $970.00
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4" Aluminized Downpipe Back Single NO Muffler | 2011-2015.5** GM 2500/3500 6.6L DURAMAX (FLO-PRO)
Aluminized, Without Muffler
- $853.60
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4" Aluminized Cat & DPF Race Pipe | 2011-2015.5** GM 2500/3500 6.6L DURAMAX With Muffler (FLO-PRO)
Aluminized, With Muffler
- $630.50
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4" Stainless Cat & DPF Race Pipe | 2011-2015** GM 2500/3500 6.6L DURAMAX (FLO-PRO)
Stainless, With Muffler
- $659.60
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5" Aluminized Downpipe Back Single With Muffler | 2011-2015.5** GM 2500/3500 6.6L DURAMAX (FLO-PRO)
Aluminized, With Muffler
- $1164.00
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5" Stainless Downpipe Back Single NO Muffler | 2011-2015.5** GM 2500/3500 6.6L DURAMAX (FLO-PRO)
Stainless, Without Muffler
- $1328.90
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Sale for 2012 GMC Sierra 3500 HD

Upgrade your truck with high-performance parts and rugged tires at Lake City Performance.