2018 GMC Acadia
VIN: 1GKKNWLS6JZ133440 | 2018 | General Motors LLC | SPRINGHILL, TENNESSEE, UNITED STATES (USA)
2018 GMC Acadia — 3.6L 6 Cyl, AWD, Automatic. Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV].
C
68/100
Safety & Recall Score: Fair
This score reflects NHTSA safety data only — recalls, complaints, and crash ratings. It does not include title status, accident history, or odometer records. Verify hidden history with VIN Pro Plus →
Composite rating based on recalls, complaints, crash ratings, and vehicle age.
⚠ 2 recall campaigns
⚠ 398 owner complaints (high)
✓ VIN fully verified
VIN Decoded
VIN Verified- Official VIN decode record located
- Type: MULTIPURPOSE PASSENGER VEHICLE (MPV)
- Body: Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]
- Plant: SPRINGHILL, TENNESSEE, UNITED STATES (USA)
NHTSA Recalls
2 Recall Campaigns- General Motors LLC (GM) is recalling certain 2015-2018 GMC...
- General Motors LLC (GM) is recalling certain 2018 Chevrolet...
Owner Complaints
398 filed with NHTSA- Steering assist warning comes on when I start the...
- The contact owns a 2018 GMC Acadia. The contact...
Fuel Economy
20 MPG Combined- City: 17 MPG
- Hwy: 25 MPG
- Combined: 20 MPG
- Fuel: Gasoline
Technical Specifications
Vehicle Overview
VIN
1GKKNWLS6JZ133440
Model Year
2018
Make
GMC
Model
Acadia
Series
SLT 2 AWD
Body Style
Sport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]
Vehicle Type
MULTIPURPOSE PASSENGER VEHICLE (MPV)
Doors
4
Seats
7
Seat Rows
3
Drive Type
AWD/All-Wheel Drive
Fuel Type
Gasoline
Transmission
Automatic
Engine
3.6L 6 Cyl
Manufacturer
General Motors LLC
Plant Location
SPRINGHILL, TENNESSEE, UNITED STATES (USA)
Country of Origin
UNITED STATES (USA)
VIN Breakdown
Position 1 — WMI Region
1 → United States
Position 2 — Manufacturer
G → General Motors LLC
Position 3 — Vehicle Type
K → MULTIPURPOSE PASSENGER VEHICLE (MPV)
Positions 4–8 — Descriptor
KNWLS → Acadia Not available
Position 9 — Check Digit
6 → ✓ Valid
Position 10 — Model Year
J → 2018
Position 11 — Plant Code
Z → SPRINGHILL, TENNESSEE, UNITED STATES (USA)
Positions 12–17 — Serial
133440 → Production sequence
Engine & Powertrain
Engine Model
LGX - Direct Injection, Variable Valve Timing, ALUM, GEN 2
Cylinders
6 Cyl
Displacement
3.6 L
Displacement CC
3600.0
Displacement CI
219.68547874103
Engine Config
V-Shaped
Valve Train
Dual Overhead Cam (DOHC)
Transmission Style
Automatic
Transmission Speeds
6
Drive Type
AWD/All-Wheel Drive
Fuel Type Primary
Gasoline
Fuel Economy & Environmental Impact
Fuel Type
Gasoline
Combined MPG
20 MPG
City MPG
17 MPG
Hwy MPG
25 MPG
Annual Fuel Cost
$3,200
5-Yr Fuel Cost
$16,000
GHG Score
4/10
CO₂ Emissions
442 g/mi
Barrels/Year
14.88
Safety & Driver Assistance
ABS
Included
ESC
Included
Traction Control
Included
TPMS
Standard (Federal Req.)
Forward Collision Warn
Included
Lane Departure Warning
Included
Lane Keep System
Included
Blind Spot Monitoring
Included
Blind Spot Intervention
Not reported in manufacturer data
Rear Cross Traffic Alert
Not reported in manufacturer data
Adaptive Cruise Control
Not reported in manufacturer data
Parking Assist
Not reported in manufacturer data
Dynamic Brake Support
Included
Pedestrian AEB
Included
Rear Auto Braking
Not reported in manufacturer data
Auto Reverse System
Included
Daytime Running Lights
Included
Adaptive Driving Beam
Included
Keyless Ignition
Included
Auto High Beams
Included
Front Airbags
1st Row (Driver and Passenger)
Side Airbags
1st Row (Driver and Passenger)
Curtain Airbags
All Rows
Knee Airbags
Driver Seat Only
Seat Belt Type
Manual
Pretensioner
Not reported in manufacturer data
Brake System
Hydraulic
Steering Location
Left-Hand Drive (LHD)
Vehicle Dimensions & Weight
Curb Weight
4,154 lbs
GVWR
Class 2E: 6,001 - 7,000 lb (2,722 - 3,175 kg)
Doors
4
Towing & Utility
GVWR
Class 2E: 6,001 - 7,000 lb (2,722 - 3,175 kg)
Axles
2
Drive Type
AWD/All-Wheel Drive
Wheels & Tires
TPMS
Standard (Federal Req.)
Manufacturing & Identity
Manufacturer
General Motors LLC
Manufacturer ID
984
Make ID
472
Model ID
1855
Plant Company
GMNMA
Plant City
SPRINGHILL
Plant State
TENNESSEE
Plant Country
UNITED STATES (USA)
Vehicle Descriptor
1GKKNWLS*JZ
GVWR
Class 2E: 6,001 - 7,000 lb (2,722 - 3,175 kg)
Recall & Safety Summary
Total Recalls
2
Recall Status
Recall campaigns found
Recall Campaigns
2 recall campaigns identified
VIN repair status unknown — verify open recalls with NHTSA or a GMC dealer.
ABS
Included
ESC
Included
Traction Control
Included
✅ Pre-Purchase Checklist
📋
Get a Vehicle History ReportUnlock accident history, title status & odometer records with VIN Pro Plus for $4.99 — scroll down to get it.
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Verify All Recalls Are FixedVisit the GMC dealer with this VIN to confirm all 2 recalls are resolved.
🔒
NICB Stolen Vehicle CheckFree check at nicb.org to confirm no theft, salvage, or total-loss history.
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Negotiate Using This ReportUse the 2 recall campaigns as leverage for a lower price.
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Review Title & Lien StatusEnsure no outstanding liens before transfer. Your state DMV can verify title.
Estimated Market Value
Based on vehicle age, class, trim & U.S. market conditions
Market estimate
$15,000–$21,600
Based on vehicle class, age, trim, and U.S. market trends. Verify with Kelley Blue Book or Edmunds for mileage-adjusted value.
💡 This is a general estimate, not real data for this specific vehicle. Get the real, transaction-based Verified Market Value with VIN Pro Plus — $4.99 →
📚 Helpful Vehicle Resources
Safety Ratings
Overall Rating
4 Stars
Front Crash Rating
5 Stars
Side Crash Rating
5 Stars
Rollover Risk
4 Stars
Safety Recalls
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
General Motors LLC (GM) is recalling certain 2015-2018 GMC Canyon, 2016-2017 Buick Envision, 2016-2018 Chevrolet Colorado and Malibu, 2017-2018 GMC Acadia, 2018 Buick LaCrosse, Cadillac ATS, Chevrolet Equinox, and GMC Terrain vehicles. The high pressure fuel pump may detach from...
Risk: A damaged fuel line can create a fuel leak, increasing the risk of a fire.
Remedy: GM will notify owners, and dealers will replace the high pressure fuel pump, and high pressure fuel pipe, free of charge. The recall began...
POWER TRAIN:DRIVELINE:DRIVESHAFT
General Motors LLC (GM) is recalling certain 2018 Chevrolet Equinox and GMC Terrain vehicles and 2017-2018 GMC Acadia vehicles. The right front intermediate driveshaft may fracture and separate while driving.
Risk: If the front right intermediate drive shaft assembly separates while driving, the vehicle will lose propulsion, increasing the risk of a crash. If the...
Remedy: GM will notify owners, and dealers will replace the right front intermediate drive shaft assembly, free of charge. The recall began August 25, 2017....
Service bulletins and open investigations aren't part of this report. You can search them for free on NHTSA's site.
Finance & Cost Estimates
🔧 Service & Parts for this 2018 GMC Acadia
$1,330/yr
Estimated Annual Insurance (national avg — varies by driver, location & coverage)
5-Year Cost of Ownership (estimate)
Insurance (5yr)
$6,650
Maintenance (5yr)
$7,500
5-Yr Fuel Cost (EPA)
$16,000
Depreciation (5yr est.)
$9,720
⛽ Fuel Cost Calculator
🏢 Find GMC Dealers
Get this VIN's recalls resolved, service appointments, and CPO program details from an authorized GMC dealer.
Find GMC Dealers →NICB VINCheck is a free federal database. Run a check to confirm this VIN has no theft, salvage, or insurance total-loss history.
Run Free NICB Check for 1GKKNWLS6JZ133440 →State Emissions & Lemon Law
Emissions Testing & Lemon Law by State
Select any state to see its current emissions testing requirements and lemon law protections.
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OBD-II Check Engine Code Lookup
🔧 Check Engine Light Code Lookup
Enter a code from your OBD-II scanner, pick from the dropdown, or tap a common code chip below.
Common:
Owner Complaints
Steering assist warning comes on when I start the...
Steering assist warning comes on when I start the car and then the engine fan starts up very loudly and code PO128. My car has 48,000 miles and...
The contact owns a 2018 GMC Acadia. The contact...
The contact owns a 2018 GMC Acadia. The contact stated that after parking the vehicle inside the garage, shifting to park(P) and turning off the vehicle, the vehicle...
I get error electric Steering assist reduced or unavailable...
I get error electric Steering assist reduced or unavailable drive with care at around 84234 miles on my car . Upon looking up problem on Internet it has...
The contact owns a 2018 GMC Acadia. The contact...
The contact owns a 2018 GMC Acadia. The contact stated that while driving at an undisclosed speed, the power steering message was displayed, and the check engine warning...
Urgent code going off due to thermostat not being...
Urgent code going off due to thermostat not being red gauge is stuck
The car will frequently but not always fail to...
The car will frequently but not always fail to shut off when the start/stop button is pushed while in Park. The message "shift to park" come up on...
I am unknown of what the issue is with...
I am unknown of what the issue is with the seatbelts on all seats will not properly lock.
I’m getting a shift to park on my dash...
I’m getting a shift to park on my dash after it’s already in park. This causes the break to get stuck when driving.
Showing 8 of 398 complaints. View all on NHTSA →
Maintenance Schedule
Current
Oil & Filter Change
Every 7,500 mi
GMC recommended interval
Due Now
Air Filter (Engine)
Every 15,000–30,000 mi
Dirty filter reduces fuel economy by up to 10%
Due Now
Cabin Air Filter
Every 15,000–25,000 mi
Affects AC, heat, and air quality
Due Soon
Tire Rotation
Every 5,000–7,500 mi
Extends tire life by 25–40%
Due Soon
Brake Inspection
Every 12 months or 15,000 mi
Brake pads typically last 30,000–70,000 mi depending on driving
Due Now
Spark Plugs
Every 30,000–100,000 mi
Copper plugs every 30k; iridium/platinum every 60–100k
Due Now
Coolant Flush
Every 30,000 mi or 5 years
Old coolant becomes acidic and damages the cooling system
Due Now
Transmission Fluid
Every 30,000–60,000 mi
Neglected fluid leads to expensive transmission repairs
Due Now
Brake Fluid Flush
Every 2 years
Brake fluid absorbs moisture, lowering boiling point
Due Now
Battery Test
Every 3–5 years
12V batteries typically last 3–5 years
Due Now
Drive Belt Inspection
Every 60,000–100,000 mi
Serpentine belt failure leaves you stranded
This schedule is a general reference based on make, model year, and powertrain. Always follow your owner's manual for exact intervals.
Additional Tools & Information
Estimated depreciation for this 2018 GMC Acadia based on vehicle class and age. These are projections from today’s general estimate, not past sale prices. Verify with KBB or Edmunds for mileage-adjusted value.
Now
$18,300
+1 yr
$16,100
-12%
+2 yr
$14,300
-22%
+3 yr
$12,400
-32%
Estimates based on vehicle class averages. Actual values vary by mileage, condition, and location.
Estimated annual cost to own this vehicle at average U.S. driving conditions.
Insurance
$1,330/yr
16%
Maintenance
$1,500/yr
18%
Fuel/Energy
$3,200/yr
39%
Depreciation
$1,944/yr
24%
Registration
$250/yr
3%
Estimated Total Annual Cost
$8,224/yr
National averages. Registration varies by state. Does not include parking, tolls, or loan interest.
6.9
/ 10
Rank #12 overall
41 issues / 100 vehicles
GMC Reliability
GMC shares mechanical platforms with Chevrolet with higher trim levels. Reliability track record is nearly identical.
General editorial reference for this manufacturer, not a live or VIN-specific measurement — see the sources below for detailed, current data.
Use this checklist to track which recalls have been resolved. All recall repairs are free at authorized dealerships.
May 31, 2018
Aug 22, 2017
Vehicles in a similar class to the 2018 GMC Acadia:
This vehicle is older, so current-market prices for these alternatives wouldn't be a fair comparison — research period-correct pricing for each instead.
Private Party
$13,200–$19,900
No warranty · Lower price · Inspect first
Dealer (Used)
$15,800–$23,800
Some warranty · Financing available
CPO / Certified
$16,200–$24,800
Manufacturer-backed limited warranty · Inspected · Best protection
Negotiation tip:
This vehicle model has 2 recall campaigns on file. Use this as leverage — ask the seller to confirm this specific VIN's recalls are resolved, or reduce the price accordingly. Unresolved recalls cost dealers time and money to fix.
Automated checks against common VIN fraud indicators. Always verify with a paid history report and independent inspection.
✓
Check digit (position 9) validates
✓
VIN is exactly 17 characters
✓
No invalid characters (I, O, Q not present)
✓
Year position (pos 10) matches decoded model year
✓
Manufacturer decodes to a known brand
✓
Not a repeated-character test/placeholder VIN
Manual checks to do in person: Compare the VIN on the dashboard (visible through windshield), driver door jamb sticker, engine block, and title — all must match exactly. A cloned or re-VINed vehicle will show inconsistencies.
⚠ Always check the tire placard on the driver door jamb for the exact manufacturer-specified PSI for your vehicle.
Front Tires
33 PSI (typical)
See door jamb
Rear Tires
33 PSI (typical)
See door jamb
Spare Tire
60 PSI (typical)
Check monthly
Rotation Pattern Guide
FWD: Front to rear straight, rear cross to front
RWD: Rear to front straight, front cross to rear
AWD/4WD: Full X-pattern every 5,000–7,500 mi
Staggered: Side-to-side only if non-directional tires
Recommended rotation interval: every 5,000–7,500 miles. Rotate with every other oil change for best results.
❄ Winter Prep
✓ Check antifreeze concentration (minimum -34°F protection)
✓ Test battery — cold temps reduce capacity 30–60%
✓ Verify tire tread depth (4/32" minimum for snow traction)
✓ Service AWD/4WD differential and transfer case fluids
✓ Replace wiper blades and refill washer fluid (-20°F rated)
✓ Test heater, front/rear defroster, and heated seats if equipped
✓ Inspect fuel lines and check for water in fuel system
☀ Summer Prep
✓ Check coolant level and test radiator cap pressure seal
✓ Inspect serpentine belt for cracking or glazing
✓ Test A/C system output and replace cabin air filter if needed
✓ Check tire pressure — heat increases PSI (recheck cold in a.m.)
✓ Inspect brake pads and rotors before summer road trips
✓ Check transmission fluid color and level
✓ Top off all fluids: brake, power steering, coolant, washer
Original GMC Factory Warranty
Basic / Bumper-to-Bumper
3yr/36k
Has likely ended
Powertrain
5yr/60k
Has likely ended
Corrosion / Rust
6yr/100k
Has likely ended
Estimated from the model year only. Factory coverage runs from the vehicle's original sale date, which this report can't confirm, and mileage limits can end coverage sooner. Verify remaining coverage with a GMC dealer using the VIN.
Third-Party Extended Warranty Options
CARCHEX
Get Quote →
A+ BBB-rated. 6 plan tiers, up to 500k miles.
Endurance
Get Quote →
Direct-pay at any ASE-certified mechanic.
AUTOPOM!
Get Quote →
Month-to-month plans, high-mileage coverage.
Estimate total fuel cost and stops for any road trip in this 2018 GMC Acadia.
Steps to get the best price when selling this 2018 GMC Acadia:
📄 Service records
Buyers pay more for documented maintenance history. Even basic oil change receipts add value.
🔍 Resolve all recalls
Unresolved recalls suppress resale value and are easy objections for buyers. Fix them free at any dealership.
🚗 Professional detail
A full detail ($150–$300) typically returns $500–$1,500 in perceived value, especially on dark-colored vehicles.
📷 Photograph in good light
Listings with 20+ high-quality daylight photos get 3x more inquiries than listings with poor photos.
🗂 Vehicle history report link
Proactively share a VIN Pro Plus or Carfax report link to build instant buyer confidence.
🔍 Price using real comps
Search AutoTrader and CarGurus for same year/make/model/trim within 100 miles. Price within 5% of the median.
⚠ Check recall status first
This vehicle model has 2 recall campaigns on file. Confirming this specific VIN's recalls are resolved before listing typically increases sale price by more than the time spent.
No model-specific issue notes in our database for this year. The 398 NHTSA complaints filed provide the best available signal — review them in the Owner Complaints section above.
NHTSA offers free recall alerts by VIN. Sign up to be notified the moment a new recall is issued for this vehicle.
🔔 NHTSA SaferCar Alerts
Official government recall notifications. Free, direct from NHTSA. Covers safety recalls, investigations, and bulletins.
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VIN 1GKKNWLS6JZ133440:
2 recall campaigns currently on file. Sign up to track when they are resolved.
Get competing insurance quotes for this exact vehicle. Rates vary by 30–60% between carriers for the same driver profile — comparing saves real money.
Estimated national average for this vehicle: $1,330/year. Your actual rate depends on your driving record, location, age, and coverage level.
Frequently Asked Questions
What does VIN 1GKKNWLS6JZ133440 decode to?
VIN 1GKKNWLS6JZ133440 decodes to a 2018 GMC Acadia, assembled in SPRINGHILL, TENNESSEE, UNITED STATES (USA).
How many recalls does this 2018 GMC Acadia have?
NHTSA shows 2 recall campaigns associated with the 2018 GMC Acadia. This reflects campaigns issued for this model/year — it does not confirm whether this specific VIN's repairs have already been completed. Contact a GMC dealer with this VIN to check.
Is it safe to buy a 2018 GMC Acadia with recall campaigns on file?
A recall campaign doesn't necessarily mean the vehicle is unsafe to drive, but any unresolved recall should be addressed promptly. Contact a GMC dealer with this VIN to confirm which specific recalls apply and whether they've already been completed — repairs are always free of charge.
What is the estimated value of this 2018 GMC Acadia?
Based on vehicle age, body type, trim level, and U.S. market data, this 2018 GMC Acadia is estimated at $15,000–$21,600. Verify with Kelley Blue Book or Edmunds for a precise appraisal based on mileage and condition.
Is this VIN check really free?
Yes — the core VIN check on VinForFree is free with no signup required. All data is sourced from public records including NHTSA, the EPA, and official government databases.
What fuel economy does a 2018 GMC Acadia get?
According to EPA data, the 2018 GMC Acadia gets approximately 20 MPG combined (17 city / 25 highway). Estimated annual fuel cost is $3,200.
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