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- In Stock Items. Ships Today. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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Filters
Make/Model
Submodel
- BASE
- SIERRA CLASSIC
- SL
- SLE
- SLS
- SLT
- HIGH SIERRA
Make/Engine
Emissions
- California EO Approved (16)
Filter Options
- Made In USA (30)

GMC JIMMY Computer Chips and Modules

Showing In Stock Items. Show All 30 Items.

Individual Parts

Part Groups

Results 1 - 25 of 30

JET Stage 1 Computer Chips/Modules 28704

JET Stage 1 Computer Chips/Modules 28704

Computer Chip/Module, Stage 1, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-28704

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 2 Computer Chips/Modules 28914S

Computer Chip/Module, Stage 2, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-28914S

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 28703

Computer Chip/Module, Stage 1, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-28703

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 2 Computer Chips/Modules 29108S

Computer Chip/Module, Stage 2, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-29108S

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 28915

Computer Chip/Module, Stage 1, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-28915

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 28705

Computer Chip/Module, Stage 1, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-28705

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 2 Computer Chips/Modules 38613CS

Computer Chip; Jet Performance Upgrade; Stage 2; Computer Chip; California Model Only

Part Number: JET-38613CS

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

JET Stage 2 Computer Chips/Modules 28704S

Computer Chip/Module, Stage 2, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-28704S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 28815

Computer Chip/Module, Stage 1, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-28815

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

JET Stage 2 Computer Chips/Modules 28815S

Computer Chip/Module, Stage 2, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-28815S

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 29007

Computer Chip/Module, Stage 1, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-29007

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 28914

Computer Chip/Module, Stage 1, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-28914

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 38613C

Computer Chip

Part Number: JET-38613C

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

JET Stage 2 Computer Chips/Modules 28915S

Computer Chip/Module, Stage 2, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-28915S

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 2 Computer Chips/Modules 29008S

Computer Chip/Module, Stage 2, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-29008S

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 29108

Computer Chip/Module, Stage 1, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-29108

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 2 Computer Chips/Modules 29107S

Computer Chip/Module, Stage 2, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-29107S

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 1 Computer Chips/Modules for 1995 BLAZER, JIMMY - 29520

Computer Chip/Module, Stage 1, Chevy, GMC, Each

Part Number: JET-29520

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 2 Computer Chips/Modules for 1995 BLAZER, JIMMY - 29522S

Computer Chip/Module, Stage 2, Chevy, GMC, Each

Part Number: JET-29522S

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 1 Computer Chips/Modules for 1995 BLAZER, JIMMY - 29522

Computer Chip/Module, Stage 1, Chevy, GMC, Each

Part Number: JET-29522

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 2 Computer Chips/Modules 38505CS

Computer Chip; Jet Performance Upgrade; Stage 2; Computer Chip; California Model Only

Part Number: JET-38505CS

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 2 Computer Chips/Modules for 1995 BLAZER, JIMMY - 29520S

Computer Chip/Module, Stage 2, Chevy, GMC, Each

Part Number: JET-29520S

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 38505C

Computer Chip; Jet Performance Upgrade; Stage 1; Computer Chip; California Model Only

Part Number: JET-38505C

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 29008

Computer Chip/Module, Stage 1, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-29008

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 29107

Computer Chip/Module, Stage 1, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-29107

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

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