GMC Truck›Canyon 2WD›2006›Overview/gmc-truck/canyon-2wd/2006/base/

2006 GMC Truck Canyon 2WD

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2006 Canyon 2WD.

Body TRUCK

The 2006 GMC Canyon 2WD is a truck whose maintenance profile is anchored by a 6-quart engine oil capacity and a 5W-30 API viscosity specification—two figures that frame the routine servicing needs a researcher should expect from this two-wheel-drive pickup. These conventional lubrication requirements, moderate in capacity and standard in viscosity, point to straightforward servicing, though the documented specifications for this model year do not include the reliability ratings or complaint data that would position 2006 within the Canyon's broader history. What the available facts establish is a vehicle with well-defined, accessible service parameters, which is itself a practical consideration for anyone assessing long-term ownership expectations.

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity6 qtOEM · verified

Engine oil type5W-30 APIOEM · verified

Lug nut torque100 ft-lbsOEM · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 86 · 640 CCA battery, OE oil filter 12731179. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Battery groupBCI 86 · 640 CCAOEM · verified

Tire sizeLS EXT CAB 2WD Z85 BASE, LS REG CAB 4WD Z85 BASE, LT Z85 BASE.235-75R15OEM · verified

OE service part numbers OEM · verified

Engine oil filter	12731179 alt 12731172
Engine air filter	15202408
Spark plug	12681663
Battery	88866262
Front wiper blades	88958226 alt 88958228
Serpentine belt	12593777 alt 12611636
Thermostat	12561155 alt 12622316

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 6 qt of 5W-30 API engine oil, SYNTHETIC · 75W-90 in the differential, DOT 3 brake fluid. Torque lug nuts to 100 ft-lbs, the oil drain plug to 19.0 ft-lbs. The firing order is 1-3-5-4-2.

Lubricants & capacities

Automatic Transmission Fluid	ATF
Automatic Transmission Fluid Capacity	5
Brake Fluid	DOT 3
Differential Gear Oil	SYNTHETIC · 75W-90
Differential Gear Oil Capacity	3.5 qt
Engine Coolant	DEX-COOL OR EQUIVALENT
Engine Oil	5W-30 · API
Engine Oil Capacity	6 qt

Engine torques

Intake Manifold to Engine Bolts	7.4 ft-lbs
Intake Manifold to Engine Bolts	7.4 ft-lbs
Intake Manifold to Engine Bolts	7.4 ft-lbs
Intake Manifold to Engine Bolts	7.4 ft-lbs
Engine Oil Pan Drain Plug	18.0 ft-lbs
Engine Oil Pan Drain Plug	19.0 ft-lbs
Engine Valve Cover Bolts	8.0 ft-lbs

Chassis torques

Leaf Spring to Axle (U-bolts)	56.0 ft-lbs
Leaf Spring to Rear Shackle	63.0 ft-lbs
Leaf Spring Rear Shackle to Chassis Bracket	63.0 ft-lbs
Lug Nuts	100 ft-lbs
Transfer Case Fill Plug	29.0 ft-lbs
Transfer Case Drain Plug	29.0 ft-lbs
Front Wheel Hub	191 ft-lbs

Ignition

Cylinder Firing Order	1-3-4-2
Cylinder Firing Order	1-3-5-4-2
Spark Plug Manufacturer	Ac Delco
Spark Plug Gap	.042 in
Spark Plug Torque	13 ft-lbs
Spark Plug Manufacturer	Ac Delco
Spark Plug Gap	.042 in
Spark Plug Torque	13 ft-lbs

Battery & A/C

Refrigerant	R134a
Refrigerant Capacity	1.60 lbs
Oil Group	PAG
Oil Type	46
Oil Capacity	4.00 oz
Refrigerant	R134a
Refrigerant Capacity	1.60 lbs
Oil Group	PAG

Service checks

Pressure Test	15 psi
Radiator Cap Pressure Relief	15 psi
Thermostat Opening Temperature	188-206 °F
Pressure Test	15 psi
Radiator Cap Pressure Relief	15 psi
Thermostat Opening Temperature	194-225 °F
Key ON Engine OFF (KOEO)	50-57
Injector Primary Resistance	11-14 na ohms

Brakes

Torque Caliper to Bracket	29 ft-lbs
Torque to Knuckle	129 ft-lbs
Minimum Pad Thickness	0.070
Minimum Shoe Thickness	0.030
Rotor Max Parallel Variation	0.002 in
Rotor Runout Limit	0.002 in
Rotor Nominal Thickness From	1.06 in
Rotor Nominal Thickness To	1.06 in

Multi-step torque procedures OEM · verified

Leaf Spring to Chassis Bracket — tightening sequence 1 stages

Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages

110 ft. lbs., step 2: 180

110 ft. lbs

Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages

110 ft. lbs., step 2: 180

110 ft. lbs

Cylinder Head — tightening sequence 1 stages

bolts 1-10

22 ft. lbs

Cylinder Head — tightening sequence 1 stages

bolts 1-12

22 ft. lbs

Exhaust Manifold to Cylinder Head Bolts — tightening sequence 1 stages

15 ft. lbs., Step 2: 15 ft. lbs., Step 3: 15

15 ft. lbs

Exhaust Manifold to Cylinder Head Bolts — tightening sequence 1 stages

15 ft. lbs, Step 2: 15 ft. lbs., Step 3: 15

15 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the spark plugs every 100,000 mi; coolant at 150,000 mi. The big-interval services (at 150,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 25,000 mi	Exhaust System (Complete) (inspect) · Fuel System (inspect)
Every 50,000 mi	Engine Air Filter Element (replace)
Every 100,000 mi	Spark Plugs (replace) · Transmission Fluid & Filter (replace)
At 150,000 mi	Accessory Drive Belt (inspect) · Engine Coolant System (drain, flush & refill)