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Chevrolet Silverado WinOLS map packs

The Chevrolet Silverado has 7 map packs, on 4 ECU types: Bosch EDC16C42 (4), Bosch EDC17CP18 DELCO E86A (1), Delco E38 (1) and Delco E86 (1). 4 engines, among them 6.6L 300hp, 6.6L V8 D 365hp and 5.3L 315hp. A pack names 51–116 maps and costs €54, the original .bin included.

Ctrl+F your ECU's HW or SW number: a pack fits only the software version it names.

Chevrolet Silverado packs by ECU type

7 packs €54 · original + map pack · card · by e-mail

Bosch EDC16C424 packs

6.6L 300hp
116 maps
—
€54
6.6L 300hpGM Duramax
116 maps
HW0281013637SW1037392463
€54
6.6L 365hpGM Duramax
54 maps
SW1037386010
€54
6.6L V8 D 300hp
51 maps
—
€54

Bosch EDC17CP18 DELCO E86A1 pack

6.6L 260hpLGH
65 maps
HW12646251SW12646250
€54

Delco E381 pack

5.3L 315hp
99 maps
SW12630501
€54

Delco E861 pack

6.6L V8 D 365hpGM Duramax LML
64 maps
HW12645752SW12645751
€54

What the maps are

Map groups, with how many packs have them: Engine Torque (7), Injection System (7), Turbo System (6), Rail (6) and Air Control (5).

Maximum torque for first gear7 of 7Fuel quantity injected f(RPM,Trq)6 of 7Maximum torque for third gear6 of 7Maximum torque for sixth gear6 of 7Maximum torque for forth gear6 of 7Maximum torque for fifth gear6 of 7Injection time6 of 7Turbo pressure6 of 7Rail pressure6 of 7Maximum torque for second gear6 of 7Rail pressure limiter f(RPM,Fuel_T)6 of 7Rail pressure limiter f(RPM,Fuel_Q)5 of 7Limiter of Maximum torque5 of 7Torque during cranking f(RPM,ECT)5 of 7Injection timing - Main Injection Base Map 14 of 7Gas quantity recirculation4 of 7Variable geometry (VGT) or wastegate (WG) control4 of 7Torque request during standard condition3 of 7Maximum torque for reverse gear3 of 7Idle engine speed f(ECT)3 of 7Injection correction3 of 7Maximum speed of vehicle3 of 7Percentage valve opening2 of 7Smoke limitation - Lower Lambda value2 of 7

How to import a CSV map pack into WinOLS

More Chevrolet map packs

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Before you buy

What is in a map pack for the Chevrolet Silverado?

The original .bin of that software version and a CSV for WinOLS that names its maps, with X/Y axes and factors, in one ZIP by e-mail. Map definitions only, no tuned values.

Which one is mine?

The one whose HW or SW number matches your read. The same car and engine can run other software, and a pack fits only the version it names.

What does it cost?

€54, the original .bin included. Card through Stripe, no account, delivered by e-mail. All sales are final: open the pack's page and compare its numbers and its maps before you pay.

Just the file? Every Chevrolet Silverado original file · Every Chevrolet pack