2018 Chevrolet Silverado 1500 Custom Crew Cab Pickup 4-Door 4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft. Level 3: HP Increase +10 hp/Torque Increase +10lb -ft. Level 4: HP Increase +10 hp/Torque Increase +14lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft.~ Level 3: HP Increase +10 hp/Torque Increase +10lb -ft.~ Level 4: HP Increase +10 hp/Torque Increase +14lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; 4WD; 4WD, EcoTec3
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes 2018 Chevrolet Silverado 1500 Custom Extended Cab Pickup 4-Door 4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft. Level 3: HP Increase +10 hp/Torque Increase +10lb -ft. Level 4: HP Increase +10 hp/Torque Increase +14lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft.~ Level 3: HP Increase +10 hp/Torque Increase +10lb -ft.~ Level 4: HP Increase +10 hp/Torque Increase +14lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; 4WD; 4WD, EcoTec3
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes 2018 Chevrolet Silverado 1500 LS Crew Cab Pickup 4-Door 4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft. Level 3: HP Increase +10 hp/Torque Increase +10lb -ft. Level 4: HP Increase +10 hp/Torque Increase +14lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft.~ Level 3: HP Increase +10 hp/Torque Increase +10lb -ft.~ Level 4: HP Increase +10 hp/Torque Increase +14lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; 4WD; 4WD, EcoTec3
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes 2018 Chevrolet Silverado 1500 LS Extended Cab Pickup 4-Door 4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft. Level 3: HP Increase +10 hp/Torque Increase +10lb -ft. Level 4: HP Increase +10 hp/Torque Increase +14lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft.~ Level 3: HP Increase +10 hp/Torque Increase +10lb -ft.~ Level 4: HP Increase +10 hp/Torque Increase +14lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; 4WD; 4WD, EcoTec3
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes 2018 Chevrolet Silverado 1500 LT Crew Cab Pickup 4-Door 4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft. Level 3: HP Increase +10 hp/Torque Increase +10lb -ft. Level 4: HP Increase +10 hp/Torque Increase +14lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft.~ Level 3: HP Increase +10 hp/Torque Increase +10lb -ft.~ Level 4: HP Increase +10 hp/Torque Increase +14lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; 4WD; 4WD, EcoTec3
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes 2018 Chevrolet Silverado 1500 LT Extended Cab Pickup 4-Door 4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft. Level 3: HP Increase +10 hp/Torque Increase +10lb -ft. Level 4: HP Increase +10 hp/Torque Increase +14lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft.~ Level 3: HP Increase +10 hp/Torque Increase +10lb -ft.~ Level 4: HP Increase +10 hp/Torque Increase +14lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; 4WD; 4WD, EcoTec3
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes 2018 Chevrolet Silverado 1500 LT Standard Cab Pickup 2-Door 4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft. Level 3: HP Increase +10 hp/Torque Increase +10lb -ft. Level 4: HP Increase +10 hp/Torque Increase +14lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft.~ Level 3: HP Increase +10 hp/Torque Increase +10lb -ft.~ Level 4: HP Increase +10 hp/Torque Increase +14lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; 4WD; 4WD, EcoTec3
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes 2018 Chevrolet Silverado 1500 WT Crew Cab Pickup 4-Door 4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft. Level 3: HP Increase +10 hp/Torque Increase +10lb -ft. Level 4: HP Increase +10 hp/Torque Increase +14lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft.~ Level 3: HP Increase +10 hp/Torque Increase +10lb -ft.~ Level 4: HP Increase +10 hp/Torque Increase +14lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; 4WD; 4WD, EcoTec3
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes 2018 Chevrolet Silverado 1500 WT Extended Cab Pickup 4-Door 4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft. Level 3: HP Increase +10 hp/Torque Increase +10lb -ft. Level 4: HP Increase +10 hp/Torque Increase +14lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft.~ Level 3: HP Increase +10 hp/Torque Increase +10lb -ft.~ Level 4: HP Increase +10 hp/Torque Increase +14lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; 4WD; 4WD, EcoTec3
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes 2018 Chevrolet Silverado 1500 WT Standard Cab Pickup 2-Door 4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft. Level 3: HP Increase +10 hp/Torque Increase +10lb -ft. Level 4: HP Increase +10 hp/Torque Increase +14lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +7 hp/Torque Increase +7lb -ft.~ Level 3: HP Increase +10 hp/Torque Increase +10lb -ft.~ Level 4: HP Increase +10 hp/Torque Increase +14lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; 4WD; 4WD, EcoTec3
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes 2018 Chevrolet Silverado 3500 HD High Country Crew Cab Pickup 4-Door 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft. Level 3: HP Increase +30 hp/Torque Increase +40lb -ft Level 4: HP Increase +40 hp/Torque Increase +45lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft.~ Level 3: HP Increase +30 hp/Torque Increase +40lb -ft~ Level 4: HP Increase +40 hp/Torque Increase +45lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; 4WD; 4WD, Vortec
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes 2018 Chevrolet Silverado 3500 HD High Country Crew Cab Pickup 4-Door 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft. Level 3: HP Increase +30 hp/Torque Increase +40lb -ft Level 4: HP Increase +40 hp/Torque Increase +45lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft.~ Level 3: HP Increase +30 hp/Torque Increase +40lb -ft~ Level 4: HP Increase +40 hp/Torque Increase +45lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; RWD; RWD, Vortec
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes 2018 Chevrolet Silverado 3500 HD LT Cab & Chassis 2-Door 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft. Level 3: HP Increase +30 hp/Torque Increase +40lb -ft Level 4: HP Increase +40 hp/Torque Increase +45lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft.~ Level 3: HP Increase +30 hp/Torque Increase +40lb -ft~ Level 4: HP Increase +40 hp/Torque Increase +45lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; RWD; RWD, Vortec
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes 2018 Chevrolet Silverado 3500 HD LT Cab & Chassis 2-Door 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft. Level 3: HP Increase +30 hp/Torque Increase +40lb -ft Level 4: HP Increase +40 hp/Torque Increase +45lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft.~ Level 3: HP Increase +30 hp/Torque Increase +40lb -ft~ Level 4: HP Increase +40 hp/Torque Increase +45lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; 4WD; 4WD, Vortec
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes 2018 Chevrolet Silverado 3500 HD LT Cab & Chassis 4-Door 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft. Level 3: HP Increase +30 hp/Torque Increase +40lb -ft Level 4: HP Increase +40 hp/Torque Increase +45lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft.~ Level 3: HP Increase +30 hp/Torque Increase +40lb -ft~ Level 4: HP Increase +40 hp/Torque Increase +45lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; 4WD; 4WD, Vortec
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes 2018 Chevrolet Silverado 3500 HD LT Cab & Chassis 4-Door 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft. Level 3: HP Increase +30 hp/Torque Increase +40lb -ft Level 4: HP Increase +40 hp/Torque Increase +45lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft.~ Level 3: HP Increase +30 hp/Torque Increase +40lb -ft~ Level 4: HP Increase +40 hp/Torque Increase +45lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; RWD; RWD, Vortec
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes 2018 Chevrolet Silverado 3500 HD LT Crew Cab Pickup 4-Door 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft. Level 3: HP Increase +30 hp/Torque Increase +40lb -ft Level 4: HP Increase +40 hp/Torque Increase +45lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft.~ Level 3: HP Increase +30 hp/Torque Increase +40lb -ft~ Level 4: HP Increase +40 hp/Torque Increase +45lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; RWD; RWD, Vortec
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes 2018 Chevrolet Silverado 3500 HD LT Crew Cab Pickup 4-Door 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft. Level 3: HP Increase +30 hp/Torque Increase +40lb -ft Level 4: HP Increase +40 hp/Torque Increase +45lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft.~ Level 3: HP Increase +30 hp/Torque Increase +40lb -ft~ Level 4: HP Increase +40 hp/Torque Increase +45lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; 4WD; 4WD, Vortec
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes 2018 Chevrolet Silverado 3500 HD LT Extended Cab Pickup 4-Door 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft. Level 3: HP Increase +30 hp/Torque Increase +40lb -ft Level 4: HP Increase +40 hp/Torque Increase +45lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft.~ Level 3: HP Increase +30 hp/Torque Increase +40lb -ft~ Level 4: HP Increase +40 hp/Torque Increase +45lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; 4WD; 4WD, Vortec
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes 2018 Chevrolet Silverado 3500 HD LT Extended Cab Pickup 4-Door 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated Note:Incl Mystyle Software;CARB Pending; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft. Level 3: HP Increase +30 hp/Torque Increase +40lb -ft Level 4: HP Increase +40 hp/Torque Increase +45lb -ft. Level 1: Stock w/Options Internet Updateable; Incl Mystyle Software;Not Legal For Sale Or Use In Calif; Level 2: HP Increase +25 hp/Torque Increase +30lb -ft.~ Level 3: HP Increase +30 hp/Torque Increase +40lb -ft~ Level 4: HP Increase +40 hp/Torque Increase +45lb -ft.~ Level 1: Stock w/Options~ Internet Updateable; RWD; RWD, Vortec
Mfrlabel:CS2 Gas Evolution Programmer
Quantity Required:1
PartType:Computer Chip Programmer
Read moreRead more compatibility notes Read lessRead less compatibility notes