2023 GMC Savana 3500 Service and Repair Manual
This factory service and repair manual for the 2023 GMC Savana 3500 covers a two-engine van: a 4.3L overhead-valve V6 of 262 cubic inches running flex fuel or gasoline, and a 6.6L naturally aspirated overhead-valve gasoline V8 of 401 cubic inches. Both drive a chassis offered in seven bodies, with cargo vans in three-door standard, three-door extended and four-door extended form, passenger vans in three-door standard, three-door extended and four-door standard, and the two-door cutaway, all in Base, LS and LT trim.
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
- 4-door standard passenger van
- 3-door extended passenger van
- 3-door standard passenger van
- 4-door extended cargo van
- 2-door cutaway van
Trims covered
- Base
- LS
- LT
Known issues on the 2023 Savana 3500. The federal record shows nothing against this model year, no recalls and no owner complaints. With only two engines to document, the manual can be thorough about both, giving procedures, specifications, torque values and diagnostics for the 4.3L V6 and the 6.6L V8, and the remaining sections do the same for the chassis, the body configurations listed above and the wiring that runs through them. It is a reference for the work rather than a record of trouble.
This preliminary information is to inform technicians and customers that the voice command will be inoperative when trying to open applications. Engineering is investigating and this PI will be converted to a bulletin when a repair is avail
This Preliminary information communicates to dealers a procedure to reset the radio.
This Preliminary information communicates to dealers a procedure to reset the radio.
Pi created to provide GM dealers with information on gathering information for projection issue
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
This Preliminary information communicates to dealers a procedure to reset the radio.
This Preliminary information communicates to dealers a procedure to reset the radio.
This preliminary information communicates information about how to determine if a wheel and tires size change is available.
Showing the 8 most recent of 252 technical service bulletins on file with NHTSA.
