1984–1993 Chevrolet G10/20 Sport Van
Common problems, technical service bulletins, fluid specs and labor times — verified for your car.
Top Problems (5)
Faulty Fuel Pump
high
Transmission Slipping
medium
Suspension Noise
low
Active Service Bulletins
99-09-41-004 — Air Bag (SIR) On-Off Switch Kits, New Parts and Service
Restraints and Safety Systems
99-09-40-005E (S — Restraints - Extender Availability For Seat Belt
Restraints and Safety Systems
99-09-40-004A (S — Restraints - Child Seat Top Tether Attachment Kits
Restraints and Safety Systems
99-08-64-016B (S — Body - Maintaining Exterior Weatherstrip Appearance
Technical Service Bulletins
Key Fluid Specs
| Spec | Value |
|---|---|
| Fluid Capacity | - Note: THM 350C, 10 qts.; THM 400, 11 qts.; THM 700-R4, 11.5 qts.; THM 475,9.5 qts. Approximate, make final check with dipstick. |
| Refrigerant Oil Viscosity | 525 |
| <4 Speed> | Fluid Capacity |
| Rear Axle Oil | With 8 1/2 Inch Ring Gear |
| 4 Speed | 8.4 |
| Fluid Capacity Note: Approximate, Make Final Check With Dipstick | THM 400/475 |
Track this Chevrolet G10/20 Sport Van for free — personalized TSBs, maintenance reminders, and JoeBot AI answers for your exact car.
Get Ordo Free →