Looking for aftermarket parts to modify or upgrade your 2004 Chevrolet Express 2500 with programmers & tuners? At Tunersports.com we carry a huge selection of the top name brand performance programmers & tuner parts and accessories for your Express 2500.
Whether you have a 2004 Chevrolet Express 2500 in Base to LS trim we have you covered. We have 10 programmers & tuners available to mod your Express 2500. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 302002The EZ-EFI GM LS Engine Transplant Kits allow anyone to easily run a GM LS Gen III/IV engine and transmission outside of the original vehicle and factory controller. These FAST kits are the perfect no-headache solution for transplanting late model engines into street rods, muscle cars or other proje... FAST Kit LS Transplant EZ-EFI 2003-2006 Chevrolet Express 2500 LS 2003-2007 Chevrolet Express 2500 Base $1,724.95 |
 SHIPS FROM MANUFACTURER 302002-TCUThe EZ-EFI GM LS Engine Transplant Kits allow anyone to easily run a GM LS Gen III/IV engine and transmission outside of the original vehicle and factory controller. These FAST kits are the perfect no-headache solution for transplanting late model engines into street rods, muscle cars or other proje... FAST Kit LS Transplant EZ-EFI 2003-2006 Chevrolet Express 2500 LS 2003-2007 Chevrolet Express 2500 Base $2,427.95 |
 SHIPS FROM MANUFACTURER 302002LThe EZ-EFI GM LS Engine Transplant Kits allow anyone to easily run a GM LS Gen III/IV engine and transmission outside of the original vehicle and factory controller. These FAST kits are the perfect no-headache solution for transplanting late model engines into street rods, muscle cars or other proje... FAST Kit LS Transplant EZ-EFI Inline 2003-2006 Chevrolet Express 2500 LS 2003-2007 Chevrolet Express 2500 Base $2,247.95 |
 SHIPS FROM MANUFACTURER 302002L-TCUBolt FAST EZ-EFI technology onto your LS engine with a FAST EZ-EFI Engine Kit. Including our FAST EZ-EFI Fuel ECU and Multiport Harness, inline fuel pump, an XIM ignition control and TCU tranmission controller, this is the most complete EFI induction solution for your LS project.... FAST Kit LS Transplant EZ-EFI 2003-2006 Chevrolet Express 2500 LS 2003-2007 Chevrolet Express 2500 Base $3,199.95 |
 SHIPS FROM MANUFACTURER 302002T-TCUBolt FAST EZ-EFI technology onto your LS engine with a FAST EZ-EFI Engine Kit. Including our FAST EZ-EFI Fuel ECU and Multiport Harness, in-tank fuel pump, an XIM ignition control and TCU tranmission controller, this is the most complete EFI induction solution for your LS project.... FAST Kit LS Transplant EZ-EFI&TCU 2003-2006 Chevrolet Express 2500 LS 2003-2007 Chevrolet Express 2500 Base $3,391.95 |
 SHIPS FROM MANUFACTURER 302003-TCUBolt FAST EZ-EFI technology onto your LS engine with a FAST EZ-EFI Engine + Manifold Kit. Including our FAST EZ-EFI Fuel ECU and Multiport Harness, an LSXRT manifold, Big Mouth Throttle Body, billet fuel rails, Precision Flow fuel injectors, an XIM ignition control and TCU tranmission controller, th... FAST Kit LS Transplant EZ-EFI & EZt 2003-2006 Chevrolet Express 2500 LS 2003-2007 Chevrolet Express 2500 Base $4,965.95 |
 SHIPS FROM MANUFACTURER 302003LBolt FAST EZ-EFI technology onto your LS engine with a FAST EZ-EFI Engine + Manifold Kit. Including our FAST EZ-EFI Fuel ECU and Multiport Harness, an LSXRT manifold, Big Mouth Throttle Body, billet fuel rails, Precision Flow fuel injectors, inline fuel pump and an XIM ignition control system, this ... FAST Kit LS Transplant EZ-EFI & LSX 2003-2006 Chevrolet Express 2500 LS 2003-2007 Chevrolet Express 2500 Base $4,556.95 |
 SHIPS FROM MANUFACTURER 302003L-TCUBolt FAST EZ-EFI technology onto your LS engine with a FAST EZ-EFI Engine + Manifold Kit. Including our FAST EZ-EFI Fuel ECU and Multiport Harness, an LSXRT manifold, Big Mouth Throttle Body, billet fuel rails, Precision Flow fuel injectors, inline fuel pump, an XIM ignition control and TCU tranmiss... FAST Kit LS Transplant EZ-EFI&TCU&LS 2003-2006 Chevrolet Express 2500 LS 2003-2007 Chevrolet Express 2500 Base $5,511.95 |
 SHIPS FROM MANUFACTURER 302003TBolt FAST EZ-EFI technology onto your LS engine with a FAST EZ-EFI Engine + Manifold Kit. Including our FAST EZ-EFI Fuel ECU and Multiport Harness, an LSXRT manifold, Big Mouth Throttle Body, billet fuel rails, Precision Flow fuel injectors, in-tank fuel pump and an XIM ignition control system, this... FAST Kit LS Transplant EZ-EFI & LSX 2003-2006 Chevrolet Express 2500 LS 2003-2007 Chevrolet Express 2500 Base $4,738.95 |
 SHIPS FROM MANUFACTURER 302003T-TCUBolt FAST EZ-EFI technology onto your LS engine with a FAST EZ-EFI Engine + Manifold Kit. Including our FAST EZ-EFI Fuel ECU and Multiport Harness, an LSXRT manifold, Big Mouth Throttle Body, billet fuel rails, Precision Flow fuel injectors, in-tank fuel pump, an XIM ignition control and TCU tranmis... FAST Kit LS Transplant EZ-EFI&TCU&LS 2003-2006 Chevrolet Express 2500 LS 2003-2007 Chevrolet Express 2500 Base $5,688.95 |