2018 GMC Terrain fuel tank price snapshot
- Low
- $50
- Average
- $179
- High
- $420
Year-specific price guide
Used 2018 GMC Terrain Fuel Tank prices
Year-specific used fuel tank pricing for the 2018 GMC Terrain, built from real salvage yard and junkyard listings with condition grade and fitment detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedSep 14, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Part overview
About the 2018 GMC Terrain fuel tank
A used 2018 GMC Terrain fuel tank costs between $50 and $420, with a median of $155 from 176 salvage yard listings.
What the fuel tank does, common failure signs, and prices across all vehicles: used fuel tank price guide →
Also known asGas Tank
Price summary
A used 2018 GMC Terrain fuel tank costs $50 to $420, with a median asking price of $155. Based on 176 priced salvage yard listings across the US, compatible across 2018–2020 (3 model years), updated Sep 14, 2026. Prices exclude shipping, core charges, and installation.
USD
Replacement cost
What is the 2018 GMC Terrain fuel tank replacement cost?
- Used part
- $155
- 2018 GMC Terrain median asking price
- Labor
- $190–$600
- 2–4 hours at $95–$150/hr
- Estimated total
- $345–$755
- median used part + labor
Labor is a typical independent-shop range for fuel tank replacement, not a quote for your vehicle; it does not include fuel pump transfer if reusing the old pump assembly. The part price is the live median from the salvage-yard listings on this page. Full fuel tank replacement cost breakdown
Fitment matters
Price by trim & variant
Year-specific context
How does the 2018 GMC Terrain compare?
The 2018 guide is based on 193 observed listings, including 176 with posted prices. Its $155 median is 5% below the GMC Terrain guide's $163 median.
Among the 11 model years with current price data, 2018 ranks #3 from lowest to highest median.
Interchange data shows this part is also listed under model years 2019, 2020. Shopping across all 3 compatible years may surface better prices or condition grades.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Compare model years
What does a GMC Terrain fuel tank cost in other years?
202530 listings$270$146 – $3842024100 listings$175$90 – $3072023100 listings$178$75 – $3382022100 listings$168$62 – $318202133 listings$170$85 – $2982020100 listingsCompatible$78$55 – $2652019199 listingsCompatible$175$40 – $3842017100 listings$172$40 – $3252016100 listings$172$40 – $3252015100 listings$95$48 – $325
Keep browsing this vehicle
What other GMC Terrain parts are priced?
01wide ±172%
AC Compressor
$110median
$35$413
02wide ±163%
ABS Module
$116median
$35$413
03wide ±188%
Air Bag
$241median
$45$950
04wide ±168%
Alternator
$85median
$30$316
05wide ±151%
Axle Shaft
$102median
$34$343
06wide ±194%
Blower Motor
$80median
$20$331
07wide ±264%
Brake Caliper
$55median
$20$310
08wide ±116%
Rear Bumper Assembly
$524median
$153$1,372
09wide ±184%
Front Bumper
$270median
$61$1,055
10wide ±165%
Rear Bumper
$230median
$65$825
11wide ±273%
Car Radio
$106median
$20$599
12wide ±213%
Center Console
$106median
$25$476
13wide ±85%
AC Condenser
$162median
$49$325
14wide ±146%
Control Arm
$84median
$40$285
15
Differential
Price data updating
16wide ±72%
Door Assembly
$946median
$362$1,725
17wide ±169%
Drive Shaft
$193median
$51$705
18wide ±192%
Engine
$1,525median
$300$6,144
19wide ±204%
Engine Computer
$94median
$30$413
20wide ±275%
Exhaust Manifold
$157median
$35$900
21wide ±78%
Fender
$325median
$115$625
22wide ±146%
Fog Light
$100median
$34$325
23wide ±141%
Front Seat
$175median
$67$559
24wide ±135%
Fuel Pump
$125median
$25$362
25wide ±119%
Grille
$270median
$59$700
26wide ±186%
Headlight Assembly
$386median
$75$1,509
27spread ±22%
Heater Core
$116median
$75$126
28wide ±62%
Hood
$642median
$250$1,044
29wide ±150%
Ignition Switch
$106median
$24$343
30
Instrument Cluster
Price data updating
31wide ±158%
Intake Manifold
$76median
$25$265
32wide ±152%
Master Cylinder
$99median
$30$331
33wide ±207%
Side Mirror
$150median
$25$646
34wide ±193%
Power Steering Pump
$100median
$30$415
35wide ±142%
Quarter Panel
$420median
$206$1,400
36wide ±240%
Radiator
$120median
$25$600
37wide ±170%
Rear View Mirror
$110median
$20$395
38wide ±240%
Starter
$75median
$20$380
39wide ±113%
Steering Column
$168median
$35$413
40wide ±162%
Steering Rack
$145median
$30$500
41wide ±114%
Steering Wheel
$145median
$39$371
42wide ±194%
Strut
$75median
$30$321
43wide ±158%
Sunroof
$200median
$85$715
44wide ±223%
Tail Light
$150median
$25$694
45wide ±108%
Tailgate
$1,400median
$226$3,250
46wide ±197%
Throttle Body
$66median
$20$280
47wide ±75%
Torque Converter
$200median
$100$400
48wide ±286%
Transfer Case
$283median
$80$1,700
49wide ±228%
Transmission
$755median
$150$3,594
50wide ±202%
Transmission Control Module
$96median
$20$407
51wide ±105%
Turbocharger
$200median
$79$500
52wide ±133%
Water Pump
$50median
$24$157
53wide ±226%
Wheels
$187median
$35$880
54wide ±138%
Window Regulator
$100median
$30$305
Common questions
2018 GMC Terrain fuel tank FAQ
How much is a used 2018 GMC Terrain fuel tank?
Based on 176 priced salvage-yard listings, a used 2018 GMC Terrain fuel tank lists between $50 and $420, with a median asking price of $155.
How much does it cost to replace a 2018 GMC Terrain fuel tank?
Using a used part, a 2018 GMC Terrain fuel tank replacement typically runs $345–$755 all-in: the median used fuel tank for this year lists at $155, and independent-shop labor for fuel tank replacement typically takes 2–4 hours at $95–$150/hr ($190–$600). The labor figure does not include fuel pump transfer if reusing the old pump assembly. Labor is a national part-level estimate, not a quote for your vehicle.
Will a 2018 GMC Terrain fuel tank fit another year?
Based on salvage-yard interchange data, listings for the 2018 GMC Terrain fuel tank also appear under model years 2019, 2020, suggesting these years share compatible fitments. Always verify the exact part number, drivetrain, trim, and your VIN before buying — interchange compatibility can vary by variant.
How much is a 2018 GMC Terrain gas tank?
A gas tank is another name for a fuel tank. The prices on this page cover the 2018 GMC Terrain fuel tank — median $155, from 176 listings.