Page 310 of 350

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-9967828) -
2017 - crc - 6/29/17
Service and Maintenance 309
UsageFluid/Lubricant
Rear Axle (Dual Rear Wheels) SAE 75W-90 Synthetic Axle Lubricant (GM Part No. 88900401, in Canada 89021678).
Rear Axle (Single Rear Wheels) SAE 75W-85 Synthetic Axle Lubricant (GM Part No. 19300457, in Canada 19300458).
Weatherstrip Conditioning Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or Dielectric Silicone Grease (GM Part No. 12345579, in Canada 10953481).
Weatherstrip Squeaks Synthetic Grease with Teflon, Superlube (GM Part No. 12371287, in Canada 10953437).
Windshield Washer Automotive windshield washer fluid that meets regional freeze protection requirements.
Maintenance Replacement Parts
If the vehicle has the Duramax diesel engine, see the Duramax diesel supplement.
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.
Part GM Part Number ACDelco Part Number
Engine Air Cleaner/Filter 22909882 A3097C
Engine Oil Filter 19303975 PF48E
Spark Plugs 12621258 41-110
Wiper Blades –56.0 cm (22 in) 15214346 —
Page 313 of 350
GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-9967828) -
2017 - crc - 6/29/17
312 Technical Data
Vehicle Data
Capacities and Specifications
If the vehicle has a diesel engine, see the Duramax diesel supplement for more information.
The following approximate capacities are given in metric and English conversions. SeeRecommended Fluids and
Lubricants 0308 for more information.
Application Capacities
Metric English
Air Conditioning Refrigerant R134a For the air conditioning system refrigerant charge amount, see the refrigerant label located under thehood. See your dealer for more information.
Cooling System without Rear Heat
4.8L V8 11.8 L 12.4 qt
6.0L V8 13.1 L 13.8 qt
Cooling System with Rear Heat
4.8L V8 14.6 L 15.4 qt
6.0L V8 16.1 L 17.0 qt
Engine Oil with Filter 5.7 L 6.0 qt
Fuel Tank Cutaway (Optional Tank)* 215.7 L 57.0 gal
Cutaway (Standard Tank) 124.9 L 33.0 gal
Page 340 of 350

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-9967828) -
2017 - crc - 6/29/17
Index 339
IndexA
Accessories andModifications . . . . . . . . . . . . . . . . . . 218
Accessory Power . . . . . . . . . . . . . . . 181
Add-On Electrical Equipment . . . 214
Additional Information OnStar
®. . . . . . . . . . . . . . . . . . . . . . 334
Additional Maintenance and Care . . . . . . . . . . . . . . . . . . . . . . 305
Air Cleaner/Filter, Engine . . . . . . . 227
Air Conditioning . . . . . . . . . . . 160, 162
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 165
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . 66
How Does an Airbag
Restrain? . . . . . . . . . . . . . . . . . . . . . 61
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 61
What Will You See after an
Airbag Inflates? . . . . . . . . . . . . . . . 61
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 60
Where Are the Airbags? . . . . . . . . 58
Airbags
Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . . . 66
Light On-Off . . . . . . . . . . . . . . . . . . 101
On-Off Light . . . . . . . . . . . . . . . . . . 101 Airbags (cont'd)
On-Off Switch . . . . . . . . . . . . . . . . . . 63
Readiness Light . . . . . . . . . . . . . . 100
Servicing Airbag-Equipped
Vehicles . . . . . . . . . . . . . . . . . . . . . . . 66
System Check . . . . . . . . . . . . . . . . . . 56
All-Season Tires . . . . . . . . . . . . . . . . 255
All-Terrain Tires . . . . . . . . . . . . . . . . . 255
AM-FM Radio . . . . . . . . . . . . . . . . . . . 139
Antenna Fixed Mast . . . . . . . . . . . . . . . . . . . 142
Multi-band . . . . . . . . . . . . . . . . . . . . 142
Antilock Brake System (ABS) . . . 190 Warning Light . . . . . . . . . . . . . . . . . 105
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . 290
Interior . . . . . . . . . . . . . . . . . . . . . . . . 295
Ashtrays . . . . . . . . . . . . . . . . . . . . . . . . . 95
Assistance Program,
Roadside . . . . . . . . . . . . . . . . . . . . . . 319
Audio Theft-Deterrent Feature . . . . . . . 134
Audio Players
CD . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Automatic Door Locks . . . . . . . . . . . . . . . . . . . . . 31
Headlamp System . . . . . . . . . . . . 128
Transmission . . . . . . . . . . . . . . . . . 186
Page 343 of 350

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-9967828) -
2017 - crc - 6/29/17
342 Index
E
E85 or FlexFuel . . . . . . . . . . . . . . . . 202
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . . 214
Electrical System
Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 248
Floor Console Fuse Block . . . . 252
Fuses and Circuit Breakers . . . 248
Overload . . . . . . . . . . . . . . . . . . . . . 247
Emergency OnStar
®. . . . . . . . . . . . . . . . . . . . . . 330
Engine Air Cleaner/Filter . . . . . . . . . . . . . 227
Check and Service Engine
Soon Light . . . . . . . . . . . . . . . . . . 103
Compartment Overview . . . . . . . 220
Coolant . . . . . . . . . . . . . . . . . . . . . . . 229
Coolant Heater . . . . . . . . . . . . . . . 181
Coolant Temperature Gauge . . . . 99
Cooling System . . . . . . . . . . . . . . . 228
Cooling System Messages . . . .114
Drive Belt Routing . . . . . . . . . . . . 314
Exhaust . . . . . . . . . . . . . . . . . . . . . . 185
Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Oil Life System . . . . . . . . . . . . . . . 223
Oil Messages . . . . . . . . . . . . . . . . . .115
Oil Pressure Gauge . . . . . . . . . . . . 98 Engine (cont'd)
Oil Pressure Light . . . . . . . . . . . . 107
Overheating . . . . . . . . . . . . . . . . . . 232
Power Messages . . . . . . . . . . . . . .115
Running While Parked . . . . . . . . 185
Starting . . . . . . . . . . . . . . . . . . . . . . . 179
Enhanced Technology Glass . . . . 39
Entry/Exit Lighting . . . . . . . . . . . . . . 131
Equipment, Towing . . . . . . . . . . . . . 212
Event Data Recorders . . . . . . . . . . 327
Extender, Safety Belt . . . . . . . . . . . . 54
Exterior Lamp Controls . . . . . . . . . 126
Exterior Lamps Off Reminder . . . 127
F
Fan Engine . . . . . . . . . . . . . . . . . . . . . . . . 234
Fast Idle System . . . . . . . . . . . . . . . . 180
Filter, Engine Air Cleaner . . . . . . . . . . . 227
Fixed Mast Antenna . . . . . . . . . . . . 142
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 127
Flashers, Hazard Warning . . . . . . 129
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 275 Changing . . . . . . . . . . . . . . . . . . . . . 277
FlexFuel E85 . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 298 Fluid
Automatic Transmission . . . . . . 224
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 236
Power Steering . . . . . . . . . . . . . . . 234
Washer . . . . . . . . . . . . . . . . . . . . . . . 235
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . 325
Front Seats Adjustment . . . . . . . . . . . . . . . . . . . . . 42
Front Storage . . . . . . . . . . . . . . . . . . . . 86
Front Turn Signal Bulb Replacement . . . . . . . . . . . . 244
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 Additives . . . . . . . . . . . . . . . . . . . . . 201
Economy Driving . . . . . . . . . . . . . . . 22
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . 204
Filling the Tank . . . . . . . . . . . . . . . 203
Foreign Countries . . . . . . . . . . . . 201
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Low Fuel Warning Light . . . . . . . 108
Requirements, California . . . . . 201
System Messages . . . . . . . . . . . . .116
Full-Size Spare Tire . . . . . . . . . . . . 284
Fuses Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 248
Floor Console Fuse Block . . . . 252