2015-2020 GMC Yukon Radiator Torque Specs

5.3L V8

Applies to 2015, 2016, 2017, 2018, 2019, and 2020 GMC Yukon

Labor Time:2.5 hours

Torque Values (18 specifications)

Component	Nm	lb-ft	Notes
Cover Screws	14	10	—
Cover Screws	14	10	—
Drain Petcock	5	4	Plastic - hand tight
Drain Petcock	5	4	Plastic - hand tight
Hose Clamps	5	4	—
Hose Clamps	5	4	—
⚠️ Housing Bolts	17	13	—
Housing Bolts	17	13	—
Mounting Bolts	34	25	—
Mounting Bolts	34	25	—
Pump Bolts	31	23	—
⚠️ Pump Bolts	31	23	—
Radiator Mount Bolts	12	9	Do not overtighten plastic mounts
Radiator Mount Bolts	12	9	Do not overtighten plastic mounts
Transmission Cooler Lines	25	18	If equipped
Transmission Cooler Lines	25	18	If equipped
Upper/Lower Hose Clamps	3	2	—
Upper/Lower Hose Clamps	3	2	—

The primary torque specification for radiator on a 2015-2020 GMC Yukon is 14 Nm (10 lb-ft).

There are 18 torque specifications for radiator on the 2015-2020 GMC Yukon 5.3L V8, covering all related fasteners and components.