Remanufactured GM ECM - VIN Programmed - Ready to Install Condition: Remanufactured unit. This remanufactured GM engine control module is prepared for VIN-based programming and application review. The application guide below lists compatible GM vehicles and related service/module numbers in a normalized year, make, and model format. GM service numbers and module labels may cross-reference multiple vehicle applications. We keep the service/module number coverage visible, then review the final programming details against your VIN and original module information before release. Product details Application: multiple GM car and truck applications Vehicle type: Car / Truck Makes covered: Chevrolet, GMC, Oldsmobile Module type: Engine Control Module (ECM) Hollander lookup numbers: 590-04481 Module / primary service number: 16229684 Compatible service / module interchange numbers 16229684 Vehicle application coverage Years Make Model Engine / application notes 1997 Chevrolet Astro 4.3L V6 1997 Chevrolet Blazer 4.3L V6 1997 Chevrolet C1500 4.3L V6, 5.0L V8, 5.7L V8 1997 Chevrolet C2500 5.0L V8, 5.7L V8, 7.4L V8 1996-1997 Chevrolet C3500 5.7L V8, 7.4L V8 1997 Chevrolet Express 4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8 1997 Chevrolet K1500 Pickup 4.3L V6, 5.0L V8, 5.7L V8 1997 Chevrolet K2500 Pickup 5.7L V8, 7.4L V8 1997 Chevrolet K3500 Pickup 5.7L V8, 7.4L V8 1997 Chevrolet P30 4.3L V6, 5.7L V8, 7.4L V8 1997 Chevrolet S-10 4.3L V6 1997 Chevrolet Suburban C1500 5.7L V8 1997 Chevrolet Suburban C2500 5.7L V8, 7.4L V8 1997 Chevrolet Suburban K1500 5.7L V8 1997 Chevrolet Suburban K2500 5.7L V8, 7.4L V8 1997 Chevrolet Tahoe 5.7L V8, 6.5L V8, Diesel 1997 GMC C1500 Pickup 4.3L V6, 5.0L V8, 5.7L V8 1997 GMC C2500 Pickup 5.0L V8, 5.7L V8, 7.4L V8 1997 GMC C3500 Pickup 5.7L V8, 7.4L V8 1997 GMC Jimmy 4.3L V6 1997 GMC K1500 Pickup 4.3L V6, 5.0L V8, 5.7L V8 1997 GMC K2500 Pickup 5.7L V8, 7.4L V8 1997 GMC K3500 Pickup 5.7L V8, 7.4L V8 1997 GMC P3500 4.3L V6, 5.7L V8, 7.4L V8 1997 GMC Safari 4.3L V6 1997 GMC Savana 4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8 1997 GMC Sonoma 4.3L V6 1997 GMC Suburban C1500 5.7L V8 1997 GMC Suburban C2500 5.7L V8, 7.4L V8 1997 GMC Suburban K1500 5.7L V8 1997 GMC Suburban K2500 5.7L V8, 7.4L V8 1997 GMC Yukon 5.7L V8, 6.5L V8, Diesel 1997 Oldsmobile Bravada 4.3L V6 Technical resources Technical Data & Downloads Use our technical data library for supporting controller references, connector information, programming notes, and related service documents when they are available. GM Tuning Use our GM Tuning services for related calibration, VATS, sensor removal, check engine light, drivability, and performance service options. GM Programming Services Use our GM programming services for related setup, unlock, programming, and module service options when additional work is needed. Important fitment and programming notice Please verify your original module number before purchase and provide your VIN so programming and fitment can be reviewed. When available, include the original module number or software ID, a clear module label photo, and photos of the original unit / connector side. Many GM vehicles require one or more post-install procedures such as theft-deterrent / security relearn, crankshaft variation learn, idle or throttle learn, transmission adaptive / fast learn, or module setup with a capable scan tool. Required relearns vary by vehicle, module type, and calibration. Our online catalog is an application guide, not an automatic fitment guarantee. Fitment is reviewed during programming, but the customer is responsible for confirming they are purchasing the correct part for their vehicle. Once programming, calibration retrieval, or supplier processing has started, related service costs may apply if the supplied vehicle or module information is incorrect.