Mile ratingWhat owners of the 2025 Sierra 2500HD say
Owner reviews for this exact model year are the fastest way to find out what breaks, what it costs to fix and whether the car lives up to the spec sheet.
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About this car
The GMC Sierra 2500HD is No. 17 on the Caboose longevity table: 17.2% of them reach 250,000 miles, against 5.4% of all vehicles. This 2025 GMC Sierra 2500HD SLE Double Cab 4WD is listed at $49,371, about $2,027 below the CarGurus expected market price of $51,398. It has 25,902 miles and comes in Summit White. Power comes from a 401 hp 6.6L V8 with four-wheel drive. It is offered by K & R Auto Sales in Auburn, ME.
Why it's a good buy
- 17.2% of GMC Sierra 2500HDs reach 250,000 miles — No. 17 of 52 on the Caboose table
- 174,098 miles of runway before 200,000
- 4% below market price ($2,027 savings)
- Navigation System
- Adaptive Cruise Control
- Alloy Wheels
Features
Caboose PRO
The full 793-word analysis of this car
The verdict
The 2025 GMC Sierra 2500HD SLE Double Cab 4WD is listed at $49,371 with 25,902 miles. The Caboose score is 7.3 out of 10, built from three things: how far below market the price sits, how much of the 200,000-mile target is still ahead of the odometer, and how often this model reaches 250,000 miles in the iSeeCars study (17.2% of GMC Sierra 2500HDs do).
The asking price is $2,027 (3.9%) under the CarGurus expected price of $51,398, which is a real discount rather than a rounding gap. That puts it in the middle of the pack, so treat it as a candidate to compare rather than a car to rush.
- Price against the market
- Mileage runway to 200,000
- Odds of reaching 250,000 miles
- Ownership budget (planning estimates)
- What to inspect on this exact car
- Questions for K & R Auto Sales
- Your next seven days
Get it road-ready
The usual first-week purchases for a 2025 GMC Sierra 2500HD, from partners we trust.
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