2024 GMC Savana 3500 Service and Repair Manual
This factory service and repair manual for the 2024 GMC Savana 3500 narrows to five bodies and two engines. The bodies are the three-door cargo van in standard and extended length, the three-door passenger van in the same two lengths, and the two-door cutaway. The engines are a pair of overhead-valve units: a 4.3L V6 at 262 cubic inches, flex-fuel or gasoline, and a naturally aspirated 6.6L gasoline V8 at 401. Base, LS and LT are the trims, and every specification is given per engine.
Engines covered
- 4.3L V6 (262 cu in) — OHV, naturally aspirated, flex-fuel or gasoline
- 6.6L V8 (401 cu in) — OHV, naturally aspirated, gasoline
Body styles covered
- 3-door extended cargo van
- 3-door standard cargo van
- 3-door extended passenger van
- 3-door standard passenger van
- 2-door cutaway van
Trims covered
- Base
- LS
- LT
Known issues on the 2024 Savana 3500. No recalls have been issued for this model year and no owner complaints are logged with NHTSA. The manual therefore reads as a straight service reference. It sets out the procedures, specifications and torque values for the 4.3L V6 and the 6.6L V8, the wiring diagrams for circuits that run from the cab to the rear of whichever body is fitted, and the diagnostic routines that take a symptom apart in order instead of by replacement.
