Vehicle price comparison
Dodge Durango vs GMC Sierra 1500 Alternator prices
Price face-off
Median price comparison
Condition comparison
How does the price differ by part grade?
Market analysis
Why does the GMC Sierra 1500 alternator cost more?
A used GMC Sierra 1500 alternator carries a median asking price of $116, which is 9% higher than the Dodge Durango at $106. Supply also plays a role: Dodge Durango has 2,257 priced listings versus 2,189 for GMC Sierra 1500, and more listings generally mean more choices and more competitive pricing.
The Dodge Durango average ($126) runs 19% above its median ($106), indicating a tail of high-priced listings — likely low-mileage or remanufactured units pulling the average up.
Our guide covers 10 model years for the Dodge Durango (2015–2025) but only 8 for the GMC Sierra 1500 (2018–2025), so the Dodge Durango data reflects a broader range of generations.
At Grade B (good) condition, the GMC Sierra 1500 is 20% cheaper ($100 vs $125) — the gap narrows compared to the overall median difference.
Buyer's checklist
What to check before buying a used alternator
- Match the amperage rating to your vehicle's spec — a lower-amp alternator will undercharge, especially with aftermarket electronics.
- Spin the pulley by hand: it should rotate smoothly with no grinding or wobble.
- Check the connector plug type. Some models switched connector styles mid-generation.
- Ask about output testing — a good yard will bench-test and confirm the unit charges at the correct voltage (13.5–14.5V).
Full price guide
Dodge Durango Alternator
$25 – $395 · 2,257 listings
Full price guide
GMC Sierra 1500 Alternator
$30 – $395 · 2,189 listings
Common questions
Dodge Durango vs GMC Sierra 1500 alternator FAQ
Is a used Dodge Durango alternator cheaper than a GMC Sierra 1500?
Dodge Durango has the lower median by $10 (9%). The Dodge Durango alternator ranges from $25 to $395 across 2,257 listings, while the GMC Sierra 1500 ranges from $30 to $395 across 2,189 listings.
Can I use a Dodge Durango alternator in a GMC Sierra 1500?
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 2,257 priced Dodge Durango listings and 2,189 priced GMC Sierra 1500 listings — 4,446 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Dodge Durango $110 vs GMC Sierra 1500 $136. Grade B (Good): Dodge Durango $125 vs GMC Sierra 1500 $100. Grade C (Fair): Dodge Durango $70 vs GMC Sierra 1500 $83. Grade A parts are in excellent condition, B is good, and C is fair — always confirm grading criteria with the seller.
Are there different trim variants to choose from?
Yes. The Dodge Durango alternator has 6 trim variants and the GMC Sierra 1500 has 6. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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