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1994 Chevrolet Suburban 4WD

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1994 Suburban 4WD.

The 1994 Chevrolet Suburban 4WD takes 5.5 qt of 5W-30 engine oil.

Model year2009 1994

Quick specs

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

Engine oil capacity5.5 qtOEM · verified

Engine oil type5W-30 APIOEM · verified

Fitment & sizes

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

From the factory this vehicle uses OE oil filter 25013454. Note the factory fuel filter is now discontinued — plan on a superseded or quality aftermarket equivalent, which the part pages below list where known. 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.

OE service part numbers OEM · verified

Engine oil filter	25013454 alt 12737090
Engine air filter	19259103 alt 06484235
Fuel filter	25171792 discontinued
Spark plug	19302741
Front wiper blades	15184702 alt 93441742
Serpentine belt	19244944 alt 12551136
Thermostat	10190925 alt 12551507

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length	219.7 in
Overall width	76.8 in
Overall height	70.1 in
Wheelbase	131.5 in
Curb weight	4698 lb
Track (front / rear)	62.6 / 63.8 in

Service quick specs OEM factory data

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

This engine holds 5.5 qt of 5W-30 API engine oil, 80W-90 · GL-5 in the differential, DOT 3 brake fluid.

Lubricants & capacities

Brake Fluid	DOT 3
Differential Gear Oil	80W-90 · GL-5
Differential Gear Oil Capacity	14.0 qt
Differential Gear Oil	80W-90 · GL-5
Differential Gear Oil Capacity	14.0 qt
Engine Coolant	ETHYLENE GLYCOL
Engine Oil	5W-30 · API
Engine Oil Capacity	5.5 qt

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 5,000 mi; spark plugs every 30,000 mi.

At 5,000 mi	Tire & Wheel Assembly (rotate)
Every 5,000 mi	Brake Hydraulic System (inspect fluid level) · Brake System (inspect) · Engine Oil Filter (replace) · Power Steering System (inspect) · Suspension System (inspect) · Throttle Linkage (inspect)
At 7,500 mi	Drive Axle Assembly (drain & refill) · Engine Oil Filter (replace)
Every 7,500 mi	Accessory Drive Belt (inspect) · Body Latches, Locks & Hinges (inspect) · Brake Line (inspect) · Brake Linings (inspect) · CV Joint Boot (inspect) · Differential (inspect fluid level)
Every 10,000 mi	Air Intake System (inspect) · Radiator Fan Assembly (inspect) · Tire & Wheel Assembly (rotate) · Underbody Splash Shield (inspect)
Every 15,000 mi	Engine Air Filter Element (replace) · Engine Oil Filter (replace)
Every 30,000 mi	Clutch Cross Shaft (lubricate) · Clutch Release Lever Pivot Points (lubricate) · Engine Breather Filter (replace) · Fuel Evaporative Emission Control System (inspect) · PCV System (inspect) · Spark Plugs (replace)
Every 60,000 mi	EGR System (inspect) · Exhaust Pressure Regulator (inspect) · Fuel Filter (replace) · Fuel Line (inspect) · Fuel Tank (inspect) · Fuel Tank Filler Cap (inspect)