Looking for aftermarket parts to modify or upgrade your 2012 Chevrolet Express 3500 with camshafts? At Tunersports.com we carry a huge selection of the top name brand performance camshaft parts and accessories.

IN STOCK - DROPSHIPS 5621CPGCOMP Cams 3-Bolt 4.8L/5.3L/5.7L/6.0L/6.2L GM LS Camshaft Install Kit 2010-2019 Chevrolet Express 3500 Base / LS / LT $119.44 |
OUT OF STOCK CK54-332-11COMP Cams Camshaft Kit for GM LS Turbo Engines 2010-2017 Chevrolet Express 3500 Base 2012-2017 Chevrolet Express 3500 LS / LT $1,463.42 |
IN STOCK - DROPSHIPS K54-408-11K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.... COMP Cams Camshaft Kit LS1 XR259HR-12 2010-2019 Chevrolet Express 3500 Base / LS / LT $1,317.95 |
IN STOCK - DROPSHIPS K54-412-11K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.... COMP Cams Camshaft Kit LS1 XR265HR-14 2010-2019 Chevrolet Express 3500 Base / LS / LT $1,325.48 |
SHIPS FROM MANUFACTURER K54-416-11K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.... COMP Cams Camshaft Kit LS1 XR273HR-12 2010-2019 Chevrolet Express 3500 Base / LS / LT $1,194.95 |
SHIPS FROM MANUFACTURER K54-418-11K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.... COMP Cams Camshaft Kit LS1 XR277HR-12 2010-2019 Chevrolet Express 3500 Base / LS / LT $1,194.95 |
IN STOCK - DROPSHIPS K54-424-11K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.... COMP Cams Camshaft Kit LS1 XR265HR-15 2010-2019 Chevrolet Express 3500 Base / LS / LT $1,317.95 |
IN STOCK - DROPSHIPS K54-426-11K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.... COMP Cams Camshaft Kit LS1 XR275HR-12 2010-2019 Chevrolet Express 3500 Base / LS / LT $1,324.60 |
OUT OF STOCK K54-428-11K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.... COMP Cams Camshaft Kit LS1 XR281HR-12 2010-2019 Chevrolet Express 3500 Base / LS / LT $1,317.95 |
OUT OF STOCK K54-444-11K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.... COMP Cams Camshaft Kit LS1 XEr273HR-14 2010-2019 Chevrolet Express 3500 Base / LS / LT $1,317.95 |
OUT OF STOCK K54-446-11K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.... COMP Cams Camshaft Kit LS1 XEr281HR-12 2010-2019 Chevrolet Express 3500 Base / LS / LT $1,317.95 |
OUT OF STOCK K54-448-11K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.... COMP Cams Camshaft Kit LS1 XEr287HR-12 2010-2019 Chevrolet Express 3500 Base / LS / LT $1,317.95 |
IN STOCK - DROPSHIPS MK54-701-11The Stage 1 Thumpr Master Cam Kit for LS Gen IV 4.8-6.0L is the perfect choice for sound and power in performance trucks. Includes lifters, timing set, Pushrods, LS6+ springs, retainers, locks, spring seats and Seals.... COMP Cams Stage 1 Thumpr 222/233 Master Camshaft Kit GEN3 LS 4.8/5.3/6.0L 2007-2012 Chevrolet Express 3500 Base 2009-2012 Chevrolet Express 3500 LS / LT $1,360.78 |
OUT OF STOCK MK54-703-11COMP Cams Stage 2 Thumpr 227/237 Master Camshaft Kit GEN4 LS 4.8/5.3/6.0L 2007-2012 Chevrolet Express 3500 Base 2009-2012 Chevrolet Express 3500 LS / LT $1,584.47 |

IN STOCK - DROPSHIPS 132-300-13The LST Camshaft Series uses the newest and most advanced lobe designs from COMP Cams. These new lobes provide the potential for major increases in power and torque in Duramax engines when combined with the appropriate tuning. The “Low Shock Technology” features lobe profiles designed to maximiz... COMP Cams Stage 1 LST 186/200 Solid Roller Camshaft 2000+ GM 6600/6.6L Duramax Diesel 2006-2016 Chevrolet Express 3500 Base 2011-2016 Chevrolet Express 3500 LS / LT $910.91 |
IN STOCK - DROPSHIPS 132-302-13The LST Camshaft Series uses the newest and most advanced lobe designs from COMP Cams. These new lobes provide the potential for major increases in power and torque in Duramax engines when combined with the appropriate tuning. The “Low Shock Technology” features lobe profiles designed to maximiz... COMP Cams Stage 2 LST 194/208 Solid Roller Camshaft 2000+ GM 6600/6.6L Duramax Diesel 2006-2016 Chevrolet Express 3500 Base 2011-2016 Chevrolet Express 3500 LS / LT $910.91 |
IN STOCK - DROPSHIPS 132-303-13The LST Camshaft Series uses the newest and most advanced lobe designs from COMP Cams. These new lobes provide the potential for major increases in power and torque in Duramax engines when combined with the appropriate tuning. The “Low Shock Technology” features lobe profiles designed to maximiz... COMP Cams Stage 3 LST 206/220 Solid Roller Camshaft 2000+ GM 6600/6.6L Duramax Diesel 2006-2016 Chevrolet Express 3500 Base 2011-2016 Chevrolet Express 3500 LS / LT $910.91 |
OUT OF STOCK 132-500-12Mechanical Roller-Perfect for mild modifications, optimized fuel mileage and improved torque/hp. Good for heavy towing. COMP Cams always recommends checking piston to valve clearance whenever installing a Camshaft. Modern engine design dictates a compact combustion chamber and tight clearances. Tole... COMP Cams Camshaft Gm6.6L Duramax 246Xd 2006-2016 Chevrolet Express 3500 Base 2011-2016 Chevrolet Express 3500 LS / LT $910.91 |
OUT OF STOCK 132-501-12Mechanical Roller-Designed for modified performance Applications (Exh., programmer, etc. upgrades) Good for limited towing. COMP Cams always recommends checking piston to valve clearance whenever installing a Camshaft. Modern engine design dictates a compact combustion chamber and tight clearances. ... COMP Cams Camshaft Gm6.6L Duramax 258Xd 2006-2016 Chevrolet Express 3500 Base 2011-2016 Chevrolet Express 3500 LS / LT $910.91 |
IN STOCK - DROPSHIPS 132-502-12Mechanical Roller-Optimized horsepower for heavily modified, street/strip, non-towing, high RPM Applications.... COMP Cams Camshaft GM 6.6L Duramax 270X 2006-2016 Chevrolet Express 3500 Base 2011-2016 Chevrolet Express 3500 LS / LT $910.91 |
OUT OF STOCK 189-400-13XFI RPM HI-Lift 210/224 Hydraulic Roller Cam... COMP Cams Camshaft GM LS 358 Vvt 263Pii 2010-2019 Chevrolet Express 3500 Base / LS / LT $585.84 |
IN STOCK - DROPSHIPS 189-401-13XFI RPM HI-Lift 214/228 Hydraulic Roller Cam... COMP Cams Camshaft GM LS 358 Vvt 267Pii 2010-2019 Chevrolet Express 3500 Base / LS / LT $585.84 |
IN STOCK - DROPSHIPS 189-402-13XFI RPM HI-Lift 218/232 Hydraulic Roller Cam... COMP Cams Camshaft GM LS 358 Vvt 271Pii 2010-2019 Chevrolet Express 3500 Base / LS / LT $585.84 |
SHIPS FROM MANUFACTURER 189-403-13COMP Cams Camshaft GM LS 358 Vvt 275Pii 2010-2019 Chevrolet Express 3500 Base / LS / LT $515.95 |
SHIPS FROM MANUFACTURER 189-424-13COMP Cams Camshaft GM Gen Iv LS VVT/AFM 2010-2019 Chevrolet Express 3500 Base / LS / LT $515.95 |