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  • 03 - 07 Gen 3 LS/Vortec (24X) Drive by wire 4L60E-75 Standalone harness , Gearstar Performance Transmissions 03 - 07 Gen 3 LS/Vortec (24X) Drive by wire 4L60E-75 Standalone harness , Gearstar Performance Transmissions
    PSI Conversion

    03 - 07 Gen 3 LS/Vortec (24X) Drive by wire 4L60E-75 Standalone harness

    $704.99
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  • 03 - 07 Gen 3 LS/Vortec (24X) Drive by wire 4L80E Standalone harness , Gearstar Performance Transmissions 03 - 07 Gen 3 LS/Vortec (24X) Drive by wire 4L80E Standalone harness , Gearstar Performance Transmissions
    PSI Conversion

    03 - 07 Gen 3 LS/Vortec (24X) Drive by wire 4L80E Standalone harness

    $769.99
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  • 07 - 14 Gen 4 LS/Vortec (58X) Drive by wire automatic transmission Standalone harness w/ 4L60E , Gearstar Performance Transmissions 07 - 14 Gen 4 LS/Vortec (58X) Drive by wire automatic transmission Standalone harness w/ 4L60E , Gearstar Performance Transmissions
    PSI Conversion

    07 - 14 Gen 4 LS/Vortec (58X) Drive by wire automatic transmission Standalone harness w/ 4L60E

    $784.00
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  • 07 - 14 Gen 4 LS/Vortec (58X) Drive by wire automatic transmission Standalone harness w/ 4L80E , Gearstar Performance Transmissions 07 - 14 Gen 4 LS/Vortec (58X) Drive by wire automatic transmission Standalone harness w/ 4L80E , Gearstar Performance Transmissions
    PSI Conversion

    07 - 14 Gen 4 LS/Vortec (58X) Drive by wire automatic transmission Standalone harness w/ 4L80E

    $849.00
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  • 07 - 14 Gen 4 LS/Vortec (58X) Drive by wire automatic transmission Standalone harness w/ 6L80/90E , Gearstar Performance Transmissions 07 - 14 Gen 4 LS/Vortec (58X) Drive by wire automatic transmission Standalone harness w/ 6L80/90E , Gearstar Performance Transmissions
    PSI Conversion

    07 - 14 Gen 4 LS/Vortec (58X) Drive by wire automatic transmission Standalone harness w/ 6L80/90E

    $844.00
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  • 07–14 Gen 4 (58X) Classic Style drive by wire standalone harness W/ 4L60E-75 , Gearstar Performance Transmissions 07–14 Gen 4 (58X) Classic Style drive by wire standalone harness W/ 4L60E-75 , Gearstar Performance Transmissions
    PSI Conversion

    07–14 Gen 4 (58X) Classic Style drive by wire standalone harness W/ 4L60E-75

    $824.99
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  • 07–14 Gen 4 (58X) Classic Style drive by wire standalone harness W/ 4L80E , Gearstar Performance Transmissions 07–14 Gen 4 (58X) Classic Style drive by wire standalone harness W/ 4L80E , Gearstar Performance Transmissions
    PSI Conversion

    07–14 Gen 4 (58X) Classic Style drive by wire standalone harness W/ 4L80E

    $889.99
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  • 07–14 Gen 4 (58X) Classic Style drive by wire standalone harness W/ 6L80E , Gearstar Performance Transmissions 07–14 Gen 4 (58X) Classic Style drive by wire standalone harness W/ 6L80E , Gearstar Performance Transmissions
    PSI Conversion

    07–14 Gen 4 (58X) Classic Style drive by wire standalone harness W/ 6L80E

    $874.99
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  • 07–14 Gen 4 (58X) Classic Style drive by wire standalone harness W/ T56/T5/TH350/TH400/700R4 , Gearstar Performance Transmissions 07–14 Gen 4 (58X) Classic Style drive by wire standalone harness W/ T56/T5/TH350/TH400/700R4 , Gearstar Performance Transmissions
    PSI Conversion

    07–14 Gen 4 (58X) Classic Style drive by wire standalone harness W/ T56/T5/TH350/TH400/700R4

    $734.99
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  • 09-15 LSA SUPERCHARGED 58X w/ 6L80E/6L90E Standalone Harness , Gearstar Performance Transmissions 09-15 LSA SUPERCHARGED 58X w/ 6L80E/6L90E Standalone Harness , Gearstar Performance Transmissions
    PSI Conversion

    09-15 LSA SUPERCHARGED 58X w/ 6L80E/6L90E Standalone Harness

    $849.99
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  • 13 Pin 4L60E to 4L80E Plug and Play Adapter Harness , Gearstar Performance Transmissions
    PSI Conversion

    13 Pin 4L60E to 4L80E Plug and Play Adapter Harness

    $115.00
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    $115.00
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  • 15 Pin 4L60E to 4L80E Plug and Play Adapter Harness , Gearstar Performance Transmissions
    PSI Conversion

    15 Pin 4L60E to 4L80E Plug and Play Adapter Harness

    $115.00
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    $115.00
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  • 92 - '95 LT1 / LT4 W/ 4L60e Or T56 Standalone Harness , Gearstar Performance Transmissions 92 - '95 LT1 / LT4 W/ 4L60e Or T56 Standalone Harness , Gearstar Performance Transmissions
    PSI Conversion

    92 - '95 LT1 / LT4 W/ 4L60e Or T56 Standalone Harness

    $724.00
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  • 99 - 07 Gen 3 LS/Vortec (24X) Drive by cable 4L60E-75 Standalone harness , Gearstar Performance Transmissions 99 - 07 Gen 3 LS/Vortec (24X) Drive by cable 4L60E-75 Standalone harness , Gearstar Performance Transmissions
    PSI Conversion

    99 - 07 Gen 3 LS/Vortec (24X) Drive by cable 4L60E-75 Standalone harness

    $674.00
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    $674.00
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  • 99 - 07 Gen 3 LS/Vortec (24X) Drive by cable 4L80E Standalone harness , Gearstar Performance Transmissions 99 - 07 Gen 3 LS/Vortec (24X) Drive by cable 4L80E Standalone harness , Gearstar Performance Transmissions
    PSI Conversion

    99 - 07 Gen 3 LS/Vortec (24X) Drive by cable 4L80E Standalone harness

    $739.00
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  • Gen 3 (24X) 99 - 07 LS Vortec Engine Controller Kit - Drive By Cable W/ 4L60E-75 , Gearstar Performance Transmissions Gen 3 (24X) 99 - 07 LS Vortec Engine Controller Kit - Drive By Cable W/ 4L60E-75 , Gearstar Performance Transmissions
    PSI Conversion

    Gen 3 (24X) 99 - 07 LS Vortec Engine Controller Kit - Drive By Cable W/ 4L60E-75

    $1,224.00
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  • Gen 3 (24X) 99 - 07 LS Vortec Engine Controller Kit - Drive By Cable W/ 4L80E , Gearstar Performance Transmissions Gen 3 (24X) 99 - 07 LS Vortec Engine Controller Kit - Drive By Cable W/ 4L80E , Gearstar Performance Transmissions
    PSI Conversion

    Gen 3 (24X) 99 - 07 LS Vortec Engine Controller Kit - Drive By Cable W/ 4L80E

    $1,289.00
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    $1,289.00
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  • Gen 3 (24X) 99 - 07 LS Vortec Engine Controller Kit - Drive By Cable W/ T56/T5/TH350/TH400/700R4 , Gearstar Performance Transmissions Gen 3 (24X) 99 - 07 LS Vortec Engine Controller Kit - Drive By Cable W/ T56/T5/TH350/TH400/700R4 , Gearstar Performance Transmissions
    PSI Conversion

    Gen 3 (24X) 99 - 07 LS Vortec Engine Controller Kit - Drive By Cable W/ T56/T5/TH350/TH400/700R4

    $1,224.00
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    $1,224.00
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  • Gen 3 (24X) 99-07 LS Vortec Engine Controller Kit - Drive By Wire W/ 4L60E-75 , Gearstar Performance Transmissions Gen 3 (24X) 99-07 LS Vortec Engine Controller Kit - Drive By Wire W/ 4L60E-75 , Gearstar Performance Transmissions
    PSI Conversion

    Gen 3 (24X) 99-07 LS Vortec Engine Controller Kit - Drive By Wire W/ 4L60E-75

    $1,524.00
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    $1,524.00
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  • Gen 3 (24X) 99-07 LS Vortec Engine Controller Kit - Drive By Wire W/ 4L80E , Gearstar Performance Transmissions Gen 3 (24X) 99-07 LS Vortec Engine Controller Kit - Drive By Wire W/ 4L80E , Gearstar Performance Transmissions
    PSI Conversion

    Gen 3 (24X) 99-07 LS Vortec Engine Controller Kit - Drive By Wire W/ 4L80E

    $1,589.00
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    $1,589.00
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  • Gen 3 (24X) 99-07 LS Vortec Engine Controller Kit - Drive By Wire W/ T56/T5/TH350/TH400/700R4 , Gearstar Performance Transmissions Gen 3 (24X) 99-07 LS Vortec Engine Controller Kit - Drive By Wire W/ T56/T5/TH350/TH400/700R4 , Gearstar Performance Transmissions
    PSI Conversion

    Gen 3 (24X) 99-07 LS Vortec Engine Controller Kit - Drive By Wire W/ T56/T5/TH350/TH400/700R4

    $1,524.00
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    $1,524.00
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  • Gen 4 (58X) LSA Supercharged 2009+ w/ 6L80/90E Engine Controller Kit , Gearstar Performance Transmissions Gen 4 (58X) LSA Supercharged 2009+ w/ 6L80/90E Engine Controller Kit , Gearstar Performance Transmissions
    PSI Conversion

    Gen 4 (58X) LSA Supercharged 2009+ w/ 6L80/90E Engine Controller Kit

    $1,969.99
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    $1,969.99
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  • Gen 4 (58X) LSX 2007 - 2014 With 4L60E-75 engine controller kit , Gearstar Performance Transmissions Gen 4 (58X) LSX 2007 - 2014 With 4L60E-75 engine controller kit , Gearstar Performance Transmissions
    PSI Conversion

    Gen 4 (58X) LSX 2007 - 2014 With 4L60E-75 engine controller kit

    $1,624.00
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    $1,624.00
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  • Gen 4 (58X) LSX 2007 - 2014 With 4L80E engine controller kit , Gearstar Performance Transmissions Gen 4 (58X) LSX 2007 - 2014 With 4L80E engine controller kit , Gearstar Performance Transmissions
    PSI Conversion

    Gen 4 (58X) LSX 2007 - 2014 With 4L80E engine controller kit

    $1,689.00
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    $1,689.00
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