Vehicle price comparison
GMC Sierra 1500 vs Land Rover Defender Fuel Tank prices
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.
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.
Price face-off
Median price comparison
Market analysis
Why does the Land Rover Defender fuel tank cost more?
A used Land Rover Defender fuel tank carries a median asking price of $900, which is 78% higher than the GMC Sierra 1500 at $195. Supply also plays a role: GMC Sierra 1500 has 3,342 priced listings versus 22 for Land Rover Defender, and more listings generally mean more choices and more competitive pricing.
The Land Rover Defender average ($739) falls below its median ($900), suggesting a cluster of deeply discounted units — often high-mileage or incomplete assemblies.
Our guide covers 11 model years for the GMC Sierra 1500 (2015–2025) but only 5 for the Land Rover Defender (2020–2024), so the GMC Sierra 1500 data reflects a broader range of generations.
The GMC Sierra 1500 fuel tank is interchangeable across 23 model years versus just 3 for the Land Rover Defender — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
Buyer's checklist
What to check before buying a used fuel tank
- Verify fuel tank gallon capacity, wheelbase mounting straps, and exhaust heat shield clearance, especially across different cab/bed or trim options.
- Inspect plastic or metal tank shell for deep gouges, rust pinholes around seam welds, or swelling caused by over-pressurization.
- Confirm vapor emissions (EVAP) valve port configurations, filler neck diameter, and lock ring mounting style for the fuel pump module.
- Ensure the tank has been properly drained and flushed to avoid vapor safety hazards and contamination during transit.
Full price guide
GMC Sierra 1500 Fuel Tank
$55 – $478 · 3,342 listings
Full price guide
Land Rover Defender Fuel Tank
$300 – $1,324 · 22 listings
Common questions
GMC Sierra 1500 vs Land Rover Defender fuel tank FAQ
Is a used GMC Sierra 1500 fuel tank cheaper than a Land Rover Defender?
GMC Sierra 1500 has the lower median by $705 (78%). The GMC Sierra 1500 fuel tank ranges from $55 to $478 across 3,342 listings, while the Land Rover Defender ranges from $300 to $1,324 across 22 listings.
Can I use a GMC Sierra 1500 fuel tank in a Land Rover Defender?
This comparison describes pricing, not interchangeability. Even when two parts share similar prices, they may require different engines, trims, electronics, or mounting points. Always match the seller's part number against your VIN before purchasing.
How many listings does this comparison cover?
This comparison draws from 3,342 priced GMC Sierra 1500 listings and 22 priced Land Rover Defender listings — 3,364 in total.
Are there different trim variants to choose from?
Yes. The GMC Sierra 1500 fuel tank has 2 trim variants and the Land Rover Defender has 2. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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