Looking for aftermarket parts to modify or upgrade your GMC Sierra 1500 with programmers & tuners? At Tunersports.com we carry a huge selection of the top name brand performance programmers & tuner parts and accessories for your Sierra 1500.
Whether you have a 1999 or 2023 GMC Sierra 1500 in AT4 to XFE trim we have you covered. We have 13 programmers & tuners available to mod your Sierra 1500. All parts have free shipping to the Continental US 48 States.
 IN STOCK 77-14003Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using ... aFe Power Sprint Booster Power Converter 07-17 GM Trucks V6/V8 (AT) 2007-2013 GMC Sierra 1500 SL / WT 2007-2019 GMC Sierra 1500 Denali / SLE / SLT 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE 2014-2019 GMC Sierra 1500 Base 2019-2019 GMC Sierra 1500 AT4 / Elevation $264.79 SALE |
 OUT OF STOCK 77-14009aFe Power Sprint Booster Power Converter 2019 GM Silverado/Sierra 1500 V6-2.7L/4.3L/V8-5.3-6.2L 2019-2021 GMC Sierra 1500 Base 2019-2023 GMC Sierra 1500 AT4 / Denali / Elevation / SLE / SLT 2022-2023 GMC Sierra 1500 AT4X / Denali Ultimate / Pro $264.79 SALE |
 IN STOCK 66411Wrap Your Hand Around Some Serious Power! Introducing the latest in pre-loaded, pre-programmed power from the most trusted name in engineered engine efficiency. Banks is the only record-holding engine builder in the programming game, and now that expertise can be yours! The Banks AutoMind programmer... Banks Power 01-15 Chevy/GMC 6.6L Diesel/Gas AutoMind 2 Flash - Programming Module 1999-2003 GMC Sierra 1500 SL 1999-2016 GMC Sierra 1500 SLE / SLT 2001-2001 GMC Sierra 1500 C3 2002-2002 GMC Sierra 1500 HT 2002-2005 GMC Sierra 1500 Base 2002-2013 GMC Sierra 1500 WT 2002-2016 GMC Sierra 1500 Denali 2005-2006 GMC Sierra 1500 Hybrid 2006-2013 GMC Sierra 1500 SL 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE 2014-2016 GMC Sierra 1500 Base $439.00 |
 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 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLT 1999-2007 GMC Sierra 1500 SLE 2002-2002 GMC Sierra 1500 HT 2002-2005 GMC Sierra 1500 Base 2002-2007 GMC Sierra 1500 WT 2006-2006 GMC Sierra 1500 SL $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 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLT 1999-2007 GMC Sierra 1500 SLE 2002-2002 GMC Sierra 1500 HT 2002-2005 GMC Sierra 1500 Base 2002-2007 GMC Sierra 1500 WT 2006-2006 GMC Sierra 1500 SL $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 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLT 1999-2007 GMC Sierra 1500 SLE 2002-2002 GMC Sierra 1500 HT 2002-2005 GMC Sierra 1500 Base 2002-2007 GMC Sierra 1500 WT 2006-2006 GMC Sierra 1500 SL $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 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLT 1999-2007 GMC Sierra 1500 SLE 2002-2002 GMC Sierra 1500 HT 2002-2005 GMC Sierra 1500 Base 2002-2007 GMC Sierra 1500 WT 2006-2006 GMC Sierra 1500 SL $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 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLT 1999-2007 GMC Sierra 1500 SLE 2002-2002 GMC Sierra 1500 HT 2002-2005 GMC Sierra 1500 Base 2002-2007 GMC Sierra 1500 WT 2006-2006 GMC Sierra 1500 SL $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 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLT 1999-2007 GMC Sierra 1500 SLE 2002-2002 GMC Sierra 1500 HT 2002-2005 GMC Sierra 1500 Base 2002-2007 GMC Sierra 1500 WT 2006-2006 GMC Sierra 1500 SL $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 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLT 1999-2007 GMC Sierra 1500 SLE 2002-2002 GMC Sierra 1500 HT 2002-2005 GMC Sierra 1500 Base 2002-2007 GMC Sierra 1500 WT 2006-2006 GMC Sierra 1500 SL $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 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLT 1999-2007 GMC Sierra 1500 SLE 2002-2002 GMC Sierra 1500 HT 2002-2005 GMC Sierra 1500 Base 2002-2007 GMC Sierra 1500 WT 2006-2006 GMC Sierra 1500 SL $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 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLT 1999-2007 GMC Sierra 1500 SLE 2002-2002 GMC Sierra 1500 HT 2002-2005 GMC Sierra 1500 Base 2002-2007 GMC Sierra 1500 WT 2006-2006 GMC Sierra 1500 SL $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 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLT 1999-2007 GMC Sierra 1500 SLE 2002-2002 GMC Sierra 1500 HT 2002-2005 GMC Sierra 1500 Base 2002-2007 GMC Sierra 1500 WT 2006-2006 GMC Sierra 1500 SL $5,688.95 |