2020 Chevrolet Suburban Wiper Sizes & Tire Sizes
The short answer
The 2020 Chevrolet Suburban takes 22" driver and 22" passenger wiper blades (rear 13"), and came on P265/65R18 (LS, LT), P275/55R20 (Premier, LS with 20-in. wheels, LT with 20-in. wheels), P285/45R22 (LT with 22-in. wheels, Premier with 22-in. wheels) depending on trim.
Some values on this page are still waiting for a second source. We show what we have and mark it; confirm against your owner's manual before you buy.
Wiper blade sizes
Driver side
22" Shop on Amazon
Passenger side
22" Shop on Amazon
Rear
13" · OEM 22956295 Shop on Amazon
Tire sizes by trim
LS, LT
P265/65R18 See tires at Amazon
Premier, LS with 20-in. wheels, LT with 20-in. wheels
P275/55R20 See tires at Amazon
LT with 22-in. wheels, Premier with 22-in. wheels
P285/45R22 See tires at Amazon
The size on the placard inside the driver's door jamb is the one your car left the factory with. Match that, not this table, if they differ; a previous owner may have changed wheels.
Wheel specs and lug torque
Bolt pattern
6x139.7 mm (6x5.5")
Lug seat
cone
Lug nut torque
140 ft-lbs (190 Nm)
Key fob, battery and sensors
Key fob battery
CR2032 Shop on Amazon
Relearn
tool (the manual's TPMS sensor matching process with a relearn tool)
Roof rack and roof load
Roof load limit
220 lb (100 kg), evenly spread, while driving
Rack mounting
Raised side rails Shop crossbars on Amazon
Dimensions, weight and fuel
Length
224.4" (570 cm)
Width
80.5" (204 cm)
Height
74.4" (189 cm)
Wheelbase
130" (330 cm)
Fuel
Gasoline
Octane
87 (regular)
Fuel tank
31.5 gal (119 L)
Worth knowing about the 2020 Suburban
- Spare. This vehicle carries a full-size spare.
- Tire chains. The manual says not to fit tire chains on this vehicle; wheel-well clearance is too tight.
- Tires. The manual forbids tire chains on the 18, 20 and 22-inch sizes and allows rear-axle chains only on P255/70R17, P265/70R17 or LT265/70R17 tires.
- Torque. Tighten lug nuts to 140 ft-lbs in a star pattern with a torque wrench, and re-check after the first 50 miles. This figure is from the owner's manual; an impact gun will overshoot it.
- TPMS. New sensors on this car need a relearn (tool (the manual's TPMS sensor matching process with a relearn tool)); they will not pair on their own by driving.
- Key fob. GM used two smart keys in these years, FCC ID HYQ1AA at 315 MHz and HYQ1EA at 433 MHz, so match the ID printed on your fob.
- Roof load. The 220 lb roof limit is the dynamic figure for driving and includes the rack itself. It is not a limit for a rooftop tent when parked; the manual gives no static figure.
- Fuel. For the 6.2L V8 the manual highly recommends 93 octane, and 87 may be used with reduced acceleration and fuel economy.