Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Fastener Specifications
2020 GMC Acadia SLSECTION Fastener Specifications
WARNING: This page is about a different car, the 2019 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
Single Use Non-Threaded Fasteners/Components
|
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. |
|---|
| Application |
| Engine Coolant Thermostat Housing Gasket |
| Engine Coolant Thermostat Housing Seal |
| Engine Oil Cooler Seal |
| Heater Inlet And Outlet Pipe Gasket |
| Thermostat Bypass Pipe Gasket |
| Water Outlet Seal |
| Water Pump Inlet Pipe Gasket |
| Water Pump Seal |
Reusable Threaded Fastener Tightening Specifications
|
NOTE:
All fasteners listed in this table can be reused after removal. |
|
|---|---|
| Application | Specification |
| Metric (English) | |
| Engine Coolant Air Bleed Pipe Bolt | 10N.m (89 lb in) |
| Engine Coolant Fan Bolt | 10N.m (89 lb in) |
| Engine Coolant Outlet Pipe Bracket Bolt | 10N.m (89 lb in) |
| Engine Oil Cooler Bolt (LGX) | 10N.m (89 lb in) |
| Engine Oil Cooler Inlet Pipe Bolt (LGX) | 10N.m (89 lb in) |
| Heater Inlet and Outlet Pipe Bolt (LGX) | 9N.m (80 lb in) |
| Radiator Air Front Lower Baffle Bolt | 2.5N.m (22 lb in) |
| Radiator Air Lower Baffle Bolt | 2.5N.m (22 lb in) |
| Radiator Air Side Upper Baffle Bolt | 2.5N.m (22 lb in) |
| Radiator Air Upper Baffle Bolt | 2.5N.m (22 lb in) |
| Radiator Surge Tank Bolt | 9N.m (80 lb in) |
| Radiator Surge Tank Outlet Pipe Bolt | 10N.m (89 lb in) |
| Radiator Upper Mount Bracket Bolt | 9N.m (80 lb in) |
| Thermostat Bypass Pipe Bolt (LCV) | 10N.m (89 lb in) |
| Water Outlet Bolt (LGX) | 10N.m (89 lb in) |
| Water Outlet (LCV) | 12N.m (106 lb in) |
| Water Pump Bolt (LCV) | 25N.m (18 lb ft) |
| Water Pump Bolt (LGX) Refer to procedure for tightening sequence and torque values. |
Water Pump Replacement (LCV) |
| Water Pump Inlet Pipe Bolt (LGX) | 15N.m (11 lb ft) |
| Water Pump Pulley Bolt (LGX) | 10N.m (89 lb in) |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.