2018 GMC Canyon Wiper Sizes & Tire Sizes

Last reviewed September 30, 2026

The short answer

The 2018 GMC Canyon takes 22" driver and 18" passenger wiper blades, and came on 265/70R16 (Canyon, SL), 255/65R17 (SLE, SLE with All Terrain Package), 265/60R18 (SLT), 255/55R20 (Denali), 265/65R17 (All Terrain X Package) depending on trim.

Wiper blade sizes

Driver side 22" · OEM 84225697 Shop on Amazon
Passenger side 18" · OEM 84225696 Shop on Amazon

Tire sizes by trim

Canyon, SL 265/70R16 See tires at Amazon
SLE, SLE with All Terrain Package 255/65R17 See tires at Amazon
SLT 265/60R18 See tires at Amazon
Denali 255/55R20 See tires at Amazon
All Terrain X Package 265/65R17 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 6x120 mm (6x4.72")
Center bore 66.9 mm
Lug thread M14x1.5 Shop on Amazon
Lug nut torque 140 ft-lbs (190 Nm)

Key fob, battery and sensors

Key fob battery CR2032 Shop on Amazon
Replacement fob FCC ID M3N32337100 · separate remote Shop on Amazon
Sensor part 13540601 Shop on Amazon
Frequency 315 MHz
Relearn tool (the manual's TPMS relearn tool, in the order LF, RF, RR, LR)

Bed sizes by configuration

Extended Cab long bed 74" long Shop tonneau covers on Amazon
Crew Cab short bed 61.7" long Shop tonneau covers on Amazon
Crew Cab long bed 74" long Shop tonneau covers on Amazon

Bed lengths are the maker's nominal figures measured at the floor. Tonneau covers and liners are sold by the nominal length (5-ft, 6-ft, 8-ft), so match that, not the inch figure.

Dimensions, weight and fuel

Figures for the Crew Cab short box 4WD, gas.

Length 212.4" (539 cm)
Width 74.3" (189 cm)
Height 70.7" (180 cm)
Wheelbase 128.3" (326 cm)
GVWR 6,000 lb (2,722 kg)
Fuel Gasoline
Octane 87 (regular)
Fuel tank 21 gal (79 L)

Worth knowing about the 2018 Canyon

  • Wipers. Rain-X lists a push-button (PTB) arm for this year while the manual's removal steps describe a release lever, so the connector is left blank until it is confirmed.
  • Tire chains. The manual permits chains or cables, on the drive wheels only, fitted to the standard tire size. Chains for this size on Amazon →
  • Tires. Chains go on the rear tires only and never on the 255/55R20, 255/65R17 all-terrain, 265/60R18, 265/65R17 and 265/70R16 sizes; sizes are matched to trims by the brochure's wheel diameters, so check the door placard.
  • 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 relearn tool, in the order LF, RF, RR, LR)); they will not pair on their own by driving.
  • Key fob. Match the FCC ID (M3N32337100) printed on the back of your fob when buying a replacement; the same car can use two fob designs in one year. A new fob still needs programming to the car.
  • Key fob. The remote came in a 3-button version and a 4-button version with remote start.
  • Dimensions. The figures above are for the Crew Cab short box 4WD, gas; other body configurations differ in length, wheelbase and weight.
  • Fuel. A 2.8L Duramax turbo-diesel was also offered and takes diesel fuel.