41026 NOTE: The 5.4L F250/F350/Expedition DO NOT SUPPORT the tire size and rear gear ratio features.

41035 NOTE: The 5.4L F250/F350/Expedition DO NOT SUPPORT the tire size and rear gear ratio features.

41021 NOTE: The 5.4L F250/F350/Expedition DO NOT SUPPORT the tire size and rear gear ratio features.

30022 * NOTE: Part number 30019 and 30022 do not currently support the following applications: Cadillac Escalade, Silverado SS, Sierra Denali, Envoy, Trailblazer, Colorado, Montana (Vans). Part #30022 now supports the 2004 LQ9 "N" High Output Engine for the 2004 Silverado SS and Escalade and the L33 5.3L High Output Engine.

30019 Same note as 30022