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1995 Chevrolet Blazer 4WD

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1995 Blazer 4WD.

The 1995 Chevrolet Blazer 4WD takes 4 qt of 5W-30 engine oil.

Model year2004 1995 1986

Quick specs

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

Engine oil capacity4 qtOEM · verified

Engine oil type5W-30 APIOEM · verified

Lug nut torque95 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 75 · 525 CCA battery, OE oil filter 19210286. Note the factory fuel filter and serpentine belt are now discontinued — plan on a superseded or quality aftermarket equivalent, which the part pages below list where known.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.

Battery groupBCI 75 · 525 CCAOEM · verified

Tire sizeP205-75R15OEM · verified

Wheel / rim6-JJ inOEM · verified

OE service part numbers OEM · verified

Engine oil filter	19210286
Engine air filter	19259086
Fuel filter	25171792 discontinued
Spark plug	19302741
Front wiper blades	15757007 alt 15757008
Serpentine belt	10230729 discontinued · alt 10179286
Thermostat	24505924 alt 10144187

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length	175.2 in
Overall width	67.7 in
Overall height	66.1 in
Wheelbase	100.4 in
Curb weight	3285 lb
Track (front / rear)	54.7 / 54.7 in

Service quick specs OEM factory data

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

This engine holds 4 qt of 5W-30 API engine oil, 80W-90 · GL-5 in the differential. Torque lug nuts to 95 ft-lbs, the oil drain plug to 18.0 ft-lbs. The firing order is 1-6-5-4-3-2.

Lubricants & capacities

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	5.5 qt
Engine Oil	5W-30 · API
Engine Oil Capacity	4 qt

Engine torques

Engine Oil Pan Drain Plug	18.0 ft-lbs
Engine Valve Cover Bolts	8.85 ft-lbs

Chassis torques

Leaf Spring to Axle (U-bolts)	74.0 ft-lbs
Leaf Spring to Chassis Bracket	89.0 ft-lbs
Leaf Spring to Rear Shackle	89.0 ft-lbs
Leaf Spring Rear Shackle to Chassis Bracket	89.0 ft-lbs
Lug Nuts	95 ft-lbs
Transfer Case Fill Plug	18.0-30.0 ft-lbs
Transfer Case Drain Plug	18.0-30.0 ft-lbs

Ignition

Cylinder Firing Order	1-6-5-4-3-2
Spark Plug Manufacturer	AC Delco
Spark Plug Gap	0.060 in
Spark Plug Torque	11-14 ft-lbs

Battery & A/C

Refrigerant	R134a
Refrigerant Capacity	1.75-2.00 lbs
Oil Group	PAG
Oil Capacity	8.00 oz
Oil Type	46
Standard BCI Group Number	75
Standard BCI Cranking Performance	525 cca
Optional BCI Group Number	75

Service checks

Pressure Test	15 psi
Radiator Cap Pressure Relief	15 psi
Thermostat Opening Temperature	192 °F
Engine Compression	100
Engine Compression	100 Minimum psi
Engine Compression	215 Nominal psi
Engine Compression	100 Minimum psi

Brakes

Torque to Knuckle	38 ft-lbs
Minimum Pad Thickness	Front: 0.030; Rear: 0.030 specification
Rotor Max Parallel Variation	0.0005 in
Rotor Runout Limit	0.003 in
Rotor Nominal Thickness From	1.03 in
Rotor Nominal Thickness To	1.03 in
Rotor Minimum Machining	0.98 in
Rotor Discard at or Under	0.965 in

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the spark plugs every 60,000 mi.

At 7,500 mi	Differential (inspect fluid level) · Drive Axle Assembly (drain & refill)
Every 7,500 mi	Accessory Drive Belt (inspect) · Axle Shaft Oil Seal (inspect) · Body Latches, Locks & Hinges (inspect) · Brake Line (inspect) · Brake Linings (inspect) · CV Joint Boot (inspect)
Every 30,000 mi	Clutch Cross Shaft (lubricate) · Clutch Release Lever Pivot Points (lubricate) · EGR System (inspect) · Early Fuel Evaporation System (inspect) · Engine Air Filter Element (replace) · Fuel Evaporative Emission Control System (inspect)
Every 60,000 mi	Fuel Line (inspect) · Fuel Tank (inspect) · Fuel Tank Filler Cap (inspect) · Ignition Timing (inspect) · PCV System (inspect) · Spark Plug Wires (inspect)

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420

Catalyst system efficiency below threshold — Bank 1

P0300

Random / multiple cylinder misfire detected

P0171

System too lean — Bank 1

P0455

Evaporative emission system leak detected — large leak

P0128

Coolant thermostat below regulating temperature

P0442

Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN

Decode a VIN to confirm the transmission and build data for a specific Blazer 4WD. OEM

Build data

Plant, GVWR class, engine and body data for any 17-character VIN.

Recalls

Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Group 75 battery Vehicles taking 4 qt Engine oil filter 19210286 Engine air filter 19259086 Fuel filter 25171792 Spark plug 19302741

Reference guides

Cross-vehicle references for the kinds of data on this page.

OBD-II trouble codes Maintenance schedules Fluid capacities & specs

Frequently asked

How much oil does the 1995 Blazer 4WD take?

4 qt of 5W-30 API, per the factory manual.