ChevroletExpress2006Overview/chevrolet/express/2006/base/

2006 Chevrolet Express

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

Body VAN

The 2006 Chevrolet Express is a van utilizing 4.5 quarts of 5W-30 API engine oil. This model year is characterized by 17 recalls and 18 total owner complaints, the majority of which are categorized as "Unknown Or Other." Across the model's spanning history from 1995 to 2026, the 2006 year sits well below the 2003 peak of 127 complaints while remaining above the series low of one complaint recorded in 1995.

Model year201820172016201520112010200920082006

Quick specs

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

Engine oil capacity4.5 qtOEM · verified
Engine oil type5W-30 APIOEM · verified
Lug nut torque140 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 78 · 600 CCA battery, OE oil filter 12731175. 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 78 · 600 CCAOEM · verified

OE service part numbers OEM · verified

Engine oil filter12731175 alt 12731172
Engine air filter22909882
Spark plug12681665 alt 12621258
Battery88864064
Front wiper blades15214346
Serpentine belt12576447 alt 12576454
Thermostat12632948 alt 12600171

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length224 in
Overall width79.5 in
Overall height81.5 in
Wheelbase135 in
Curb weight4634 lb
Track (front / rear)68.1 / 67.7 in

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

Independent road tests for the Express of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

8.7 sec0–60 mph (tested)quickest 8.70 sec — 2003 1500 Passenger Van (SWB)
YearTrim / engine0–60¼ mileHPDrivetrain
20031500 Passenger Van (SWB) 5.3L V88.70 sec16.70 sec285 hpAWD

Service quick specs OEM factory data

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

This engine holds 4.5 qt of 5W-30 API engine oil, SAE 75W · SYNTHETIC in the differential, DOT 3 brake fluid. Torque lug nuts to 140 ft-lbs, the oil drain plug to 62.0 ft-lbs. The firing order is 1-8-7-2-6-5-4-3. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.

Lubricants & capacities

Automatic Transmission FluidATF
Automatic Transmission Fluid Capacity7.4
Brake FluidDOT 3
Differential Gear Oil80W-90 · GL-5
Differential Gear Oil Capacity6.6 qt
Differential Gear OilSAE 75W · SYNTHETIC
Differential Gear Oil Capacity4.4 qt
Engine CoolantDEX-COOL OR EQUIVALENT

Engine torques

Intake Manifold to Engine BoltsRight: 15 ft-lbs
Exhaust Manifold to Cylinder Head Bolts28 ft-lbs
Engine Oil Pan Drain Plug18.0 ft-lbs
Engine Oil Pan Drain Plug18.0 ft-lbs
Engine Oil Pan Drain Plug18.0 ft-lbs
Engine Oil Pan Drain Plug18.0 ft-lbs
Engine Oil Pan Drain Plug62.0 ft-lbs
Engine Valve Cover Bolts9.0 ft-lbs

Chassis torques

Leaf Spring to Axle (U-bolts)103.0 ft-lbs
Leaf Spring to Chassis Bracket107.0 ft-lbs
Leaf Spring to Rear Shackle66.0 ft-lbs
Leaf Spring Rear Shackle to Chassis Bracket66.0 ft-lbs
Lug Nuts140 ft-lbs
Transfer Case Fill Plug18.0 ft-lbs
Transfer Case Drain Plug18.0 ft-lbs
Front Wheel Hub173 ft-lbs

Ignition

Cylinder Firing Order1-8-7-2-6-5-4-3
Spark Plug ManufacturerAC Delco
Spark Plug Gap0.060 in
Spark Plug Torque11 ft-lbs
Spark Plug ManufacturerAc Delco
Spark Plug Gap.060 in
Spark Plug Torque11 ft-lbs
Spark Plug ManufacturerAC Delco

Battery & A/C

RefrigerantR134a
Refrigerant Capacity2.00 lbs
Oil GroupPAG
Oil Type46
Oil Capacity8.00 oz
Standard BCI Group Number78
Standard BCI Cranking Performance600 cca
Standard BCI Group Number78

Service checks

Fuel Pump Pressure Minimum62.0 psi
Key ON Engine OFF (KOEO)55-62
RPM45-59 @ Idle rpm
Fuel Pump Pressure Minimum62.0 psi
Key ON Engine OFF (KOEO)55-62
RPM45-62 rpm
Fuel Pump Pressure Minimum62.0 psi
Key ON Engine OFF (KOEO)55-62

Brakes

Torque Caliper to Bracket80 ft-lbs / 31 ft-lbs
Torque to Knuckle129 ft-lbs / 221 ft-lbs
Minimum Pad ThicknessFront: 0.030; Rear: 0.030 specification
Rotor Max Parallel Variation0.001 in
Rotor Runout Limit0.005 in
Rotor Nominal Thickness From1.142 in / 1.181 in / 1.496 in
Rotor Nominal Thickness To1.142 in / 1.181 in / 1.496 in
Rotor Minimum Machining1.102 in / 1.142 in / 1.457 in

Multi-step torque procedures OEM · verified

Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
174 ft. lbs., step 2: 9074 ft. lbs
Cylinder Head — tightening sequence 3 stages

Prep M11 bolts:

122 ft. lbs.22 ft. lbs
290 degrees90 degrees
370 degrees; M8 bolts: 2270 degrees
Cylinder Head — tightening sequence 3 stages

Prep Do not reuse old bolts. Do not allow oil on cylinder head or head bolt bosses · M11 Bolts:

122.0 ft. lbs.22 ft. lbs
290 degrees90 degrees
370 degrees; M8 Bolts:70 degrees
122.0 ft. lbs.22 ft. lbs
222.0 ft. lbs22 ft. lbs
Exhaust Manifold to Cylinder Head Bolts — tightening sequence 1 stages
111 ft. lbs., step 2: 2211 ft. lbs
Intake Manifold to Engine Bolts — tightening sequence 1 stages
13.7 ft. lbs., step 2: 7.43.7 ft. lbs
Exhaust Manifold to Cylinder Head Bolts — tightening sequence 1 stages
111 ft. lbs., step 2: 1811 ft. lbs
Intake Manifold to Engine Bolts — tightening sequence 1 stages
13.7 ft. lbs., step 2: 7.43.7 ft. lbs
Exhaust Manifold to Cylinder Head Bolts — tightening sequence 1 stages
111 ft. lbs., step 2: 1811 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 20,000 miFuel Filter (replace)
Every 25,000 miExhaust System (Complete) (inspect) · Fuel System (inspect)
Every 50,000 miEngine Air Filter Element (replace) · Fuel Evaporative Emission Control System (inspect)
Every 100,000 miSpark Plug Wires (inspect) · Spark Plugs (replace) · Transmission Fluid & Filter (replace)
At 150,000 miAccessory Drive Belt (inspect) · Engine Coolant System (drain, flush & refill)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

The 2006 Chevrolet Express sits in a notable transitional period within its generation: complaints dropped sharply from a peak of 127 in 2003 to just 18 in 2006, the lowest level since the model's early years, while recall activity surged to 17—the highest annual count in the entire dataset. This pattern suggests the manufacturer undertook extensive corrective action to address systemic issues that had generated heavy complaint volume in 2003, likely contributing to the improved complaint numbers. The 2006 model year also recorded zero NHTSA investigations, compared to two in 2003 and one in 2004, indicating resolved safety concerns. Technical Service Bulletins continued to climb to 817, reflecting ongoing dealer guidance for the model. The target year's top complaint areas (unknown/other, electrical system, air bags, structure) show no single dominant defect category, and with only two crash-related complaints and zero fire complaints, the serious complaint profile appears modest. The takeaway: 2006 represents a potentially prudent purchase within this generation, as the high recall count likely addressed major issues that plagued earlier years, while the low complaint numbers suggest relatively fewer persistent problems—though the substantial TSB volume indicates the vehicle may still require attentive maintenance.

17
Open recalls
NHTSA campaigns
817
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
18
Owner complaints
2 involved a crash · 0 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Rollover★★★★
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 18 complaints on record, top 8 components.

Unknown Or Other3
Electrical System2
Air Bags2
Structure2
Suspension1
Power Train,Electronic Stability Control (Esc),Engine1
Service Brakes, Hydraulic1
Engine & Engine Cooling,Power Train1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 16 campaigns on record for this vehicle.

08V489000Equipment Adaptive/MobilityReported 22/09/2008

QUALITY VAN SALES IS RECALLING 18 MY 2005-2007 FORD E-250, MY 2006 FORD E-350 AND CHEVROLET EXPRESS VANS EQUIPPED WITH RICON PLATFORM STYLE WHEELCHAIR LIFTS. THESE LIFTS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL… Remedy: QUALITY VAN SALES IS WORKING WITH RICON TO CORRECT THE WHEELCHAIR LIFTS FREE OF CHARGE (PLEASE SEE 07E095). OWNERS MAY CONTACT RICON AT 1-818-267-3000 OR QUALITY VAN SALES AT…

08V238000Seat BeltsReported 15/04/2008

GM IS RECALLING 4,003 MY 2006 CHEVROLET EXPRESS AND GMC SAVANA FULL-SIZE PASSENGER, CARGO, OR CUTAWAY VANS. THE FRONT AND REAR SEAT BELT BUCKLES WILL NOT LATCH OR WILL NOT UNLATCH. Remedy: DEALERS WILL INSPECT THE BUCKLES AND, IF FOUND TO BE INOPERATIVE, THE ENTIRE BUCKLE ASSEMBLY WOULD BE REPLACED. FOR BUCKLES FOUND TO BE OPERATIVE, DEALER WILL REPLACE ONLY THE…

Technical service bulletins NHTSA · verified

Showing 5 of 817 bulletins on record with NHTSA.

BulletinDateComponentSummary
PIP5601C2025-07-18Unknown Or OtherThis PI communicates the requirement to provide a pico file to receive diagnostic…
PIT5074R2025-05-30Unknown Or OtherThis Preliminary Information communication provides information to the technician about…
PIT5074R2025-05-30Unknown Or OtherThis Preliminary Information communication provides information to the technician about…
PIT5074R2025-05-30Unknown Or OtherThis Preliminary Information communication provides information to the technician about…
23-NA-0012025-03-28Electrical SystemThis service bulletin provides information for dealers/technicians on OnStar Module 2G…

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 Express. 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.

Reference guides

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

Frequently asked

How much oil does the 2006 Express take?

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

Does the 2006 Express have open recalls?

NHTSA lists 17 recall campaign(s) for this model year. Check your specific vehicle by VIN.