Tuners & Tuning Software

{ "variantCount": 1, "variants": [{ "id": "43246632697949", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2017","2018","2019"], "body": "Pickup", "notes": "Changing axle ratio can disable factory cruise control; this module does not restore that function." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2017","2018","2019"], "body": "Pickup", "notes": "Changing axle ratio can disable factory cruise control; this module does not restore that function." }, { "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2017","2018","2019"], "body": "Pickup", "notes": "Changing axle ratio can disable factory cruise control; this module does not restore that function." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2017","2018","2019"], "body": "Pickup", "notes": "Changing axle ratio can disable factory cruise control; this module does not restore that function." } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246632632413", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "Changing axle ratio can disable factory cruise control; this module does not restore that function." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "Changing axle ratio can disable factory cruise control; this module does not restore that function." }, { "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "Changing axle ratio can disable factory cruise control; this module does not restore that function." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax L5P", "years": ["2020","2021","2022","2023"], "body": "Pickup", "notes": "Changing axle ratio can disable factory cruise control; this module does not restore that function." } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246632599645", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 3, "applications": [{ "verified": true, "make": "GM", "model": "Silverado 4500", "engine": "6.6L", "type": "Duramax L5D", "years": ["2019","2020","2021","2022","2023"], "body": "Cab \u0026 Chassis", "notes": "L5D medium-duty Cab \u0026 Chassis only; factory cruise control required. Top-speed limiter adjustment is unavailable." }, { "verified": true, "make": "GM", "model": "Silverado 5500", "engine": "6.6L", "type": "Duramax L5D", "years": ["2019","2020","2021","2022","2023"], "body": "Cab \u0026 Chassis", "notes": "L5D medium-duty Cab \u0026 Chassis only; factory cruise control required. Top-speed limiter adjustment is unavailable." }, { "verified": true, "make": "GM", "model": "Silverado 6500", "engine": "6.6L", "type": "Duramax L5D", "years": ["2019","2020","2021","2022","2023"], "body": "Cab \u0026 Chassis", "notes": "L5D medium-duty Cab \u0026 Chassis only; factory cruise control required. Top-speed limiter adjustment is unavailable." } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246632173661", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "6.7L", "type": "Cummins", "years": ["2019","2020","2021"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2019","2020","2021"], "body": "Pickup", "notes": null } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246631977053", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "6.7L", "type": "Cummins", "years": ["2013","2014","2015","2016","2017","2018"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2013","2014","2015","2016","2017","2018"], "body": "Pickup", "notes": null } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246631944285", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "6.7L", "type": "Cummins", "years": ["2007.5","2008","2009","2010","2011","2012"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ram", "model": "3500", "engine": "6.7L", "type": "Cummins", "years": ["2007.5","2008","2009","2010","2011","2012"], "body": "Pickup", "notes": null } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246631911517", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "5.9L", "type": "Cummins", "years": ["2006","2007"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ram", "model": "3500", "engine": "5.9L", "type": "Cummins", "years": ["2006","2007"], "body": "Pickup", "notes": null } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246631878749", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "5.9L", "type": "Cummins", "years": ["2004.5","2005"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ram", "model": "3500", "engine": "5.9L", "type": "Cummins", "years": ["2004.5","2005"], "body": "Pickup", "notes": null } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246631845981", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "5.9L", "type": "Cummins", "years": ["2003","2004"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ram", "model": "3500", "engine": "5.9L", "type": "Cummins", "years": ["2003","2004"], "body": "Pickup", "notes": null } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246631813213", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "5.9L", "type": "Cummins", "years": ["2001","2002"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ram", "model": "3500", "engine": "5.9L", "type": "Cummins", "years": ["2001","2002"], "body": "Pickup", "notes": null } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246631780445", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "5.9L", "type": "Cummins", "years": ["1998.5","1999","2000"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ram", "model": "3500", "engine": "5.9L", "type": "Cummins", "years": ["1998.5","1999","2000"], "body": "Pickup", "notes": null } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246631321693", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LBZ", "years": ["2006","2007"], "body": "Pickup", "notes": "LBZ engine only; 2007 Classic body. LLY and 2007.5 LMM excluded." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LBZ", "years": ["2007"], "body": "Pickup", "notes": "LBZ engine only; 2007 Classic body. LLY and 2007.5 LMM excluded." }, { "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LBZ", "years": ["2006","2007"], "body": "Pickup", "notes": "LBZ engine only; 2007 Classic body. LLY and 2007.5 LMM excluded." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LBZ", "years": ["2007"], "body": "Pickup", "notes": "LBZ engine only; 2007 Classic body. LLY and 2007.5 LMM excluded." } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246631288925", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LLY", "years": ["2004.5","2005"], "body": "Pickup", "notes": "LLY engine only; late 2004.5–2005." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LLY", "years": ["2004.5","2005"], "body": "Pickup", "notes": "LLY engine only; late 2004.5–2005." }, { "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LLY", "years": ["2004.5","2005"], "body": "Pickup", "notes": "LLY engine only; late 2004.5–2005." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LLY", "years": ["2004.5","2005"], "body": "Pickup", "notes": "LLY engine only; late 2004.5–2005." } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246631256157", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 4, "applications": [{ "verified": true, "make": "GM", "model": "Sierra 2500", "engine": "6.6L", "type": "Duramax LB7", "years": ["2001","2002","2003","2004"], "body": "Pickup", "notes": "LB7 engine only; 2004.5 LLY excluded." }, { "verified": true, "make": "GM", "model": "Sierra 3500", "engine": "6.6L", "type": "Duramax LB7", "years": ["2001","2002","2003","2004"], "body": "Pickup", "notes": "LB7 engine only; 2004.5 LLY excluded." }, { "verified": true, "make": "GM", "model": "Silverado 2500", "engine": "6.6L", "type": "Duramax LB7", "years": ["2001","2002","2003","2004"], "body": "Pickup", "notes": "LB7 engine only; 2004.5 LLY excluded." }, { "verified": true, "make": "GM", "model": "Silverado 3500", "engine": "6.6L", "type": "Duramax LB7", "years": ["2001","2002","2003","2004"], "body": "Pickup", "notes": "LB7 engine only; 2004.5 LLY excluded." } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246630436957", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "5.9L", "type": "Cummins", "years": ["2004.5","2005","2006","2007"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ram", "model": "3500", "engine": "5.9L", "type": "Cummins", "years": ["2004.5","2005","2006","2007"], "body": "Pickup", "notes": null } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246630404189", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "5.9L", "type": "Cummins", "years": ["2003","2004"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ram", "model": "3500", "engine": "5.9L", "type": "Cummins", "years": ["2003","2004"], "body": "Pickup", "notes": null } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246630273117", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "5.9L", "type": "Cummins", "years": ["2001","2002"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ram", "model": "3500", "engine": "5.9L", "type": "Cummins", "years": ["2001","2002"], "body": "Pickup", "notes": null } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246630142045", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "5.9L", "type": "Cummins", "years": ["1998.5","1999","2000"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ram", "model": "3500", "engine": "5.9L", "type": "Cummins", "years": ["1998.5","1999","2000"], "body": "Pickup", "notes": null } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246628929629", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "5.9L", "type": "Cummins", "years": ["2001","2002"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ram", "model": "3500", "engine": "5.9L", "type": "Cummins", "years": ["2001","2002"], "body": "Pickup", "notes": null } ] } ] }

{ "variantCount": 1, "variants": [{ "id": "43246628896861", "title": "Default Title", "fitmentClass": "vehicle_specific", "applicationCount": 2, "applications": [{ "verified": true, "make": "Ram", "model": "2500", "engine": "5.9L", "type": "Cummins", "years": ["1998.5","1999","2000"], "body": "Pickup", "notes": null }, { "verified": true, "make": "Ram", "model": "3500", "engine": "5.9L", "type": "Cummins", "years": ["1998.5","1999","2000"], "body": "Pickup", "notes": null } ] } ] }