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2001 GMC Sierra 2500 Overview, Reviews, Ratings & Specs

Rating: 4.73
Based on 12 Owner Reviews â–¶
Jovan | March 31, 2025
The 2001 GMC Sierra 2500 is a robust, heavy-duty pickup truck designed for serious work. As part of the first generation of the "new" Sierra, launched in 1999, it offered a more refined experience compared to its predecessor, the C/K series. It came in regular, extended, and crew cab configurations, with key trims including the base, SL, SLE, and SLT. New pricing ranged roughly from $25,000 to $35,000 depending on configuration and options. Its popularity stemmed from its powerful engine options, strong towing capabilities, and a comfortable ride for a work truck.
The Good

The 2001 GMC Sierra 2500 boasts strong performance with its V8 engine options, offering ample power for towing and hauling. It's known for its relative reliability, offering peace of mind for practical buyers. The comfortable cabin and refined styling appeal to those seeking a more enjoyable work truck experience. It provides a good value for those needing a capable and dependable truck.

The Bad

Common weaknesses of the 2001 GMC Sierra 2500 include potential rust issues, particularly in areas with road salt. The fuel economy is poor, especially with the larger engine options. Some owners have reported issues with the automatic transmission and the electrical system. Check for proper maintenance records and any signs of these issues before purchasing.

2001 GMC Sierra 2500: Quick Overview

  • Engine Options:
    • 6.0L Vortec V8: Most common engine option.
    • 8.1L Vortec V8: Optional, more powerful engine.
    • 6.6L Duramax Diesel V8 (introduced mid-year): Optional, for heavy-duty towing.
  • Horsepower:
    • 6.0L Vortec V8: Approximately 300 hp.
    • 8.1L Vortec V8: Approximately 340 hp.
    • 6.6L Duramax Diesel V8: Approximately 300 hp.
  • Fuel Economy:
    • 6.0L Vortec V8: Approximately 11-15 MPG combined.
    • 8.1L Vortec V8: Approximately 9-13 MPG combined.
    • 6.6L Duramax Diesel V8: Approximately 14-18 MPG combined.
  • 0-60 Times: Not a primary focus for this truck, expect times in the 8-10 second range depending on engine and configuration.
  • Towing Capacity:
    • Ranges from 8,000 to 12,000+ lbs depending on engine, axle ratio, and cab configuration. The Duramax diesel offered the highest towing capacity.
  • Trim-Level Features:
    • Base: Vinyl seating, basic audio system, manual windows and locks (depending on cab style).
    • SL: Cloth seating, upgraded audio system, power windows and locks.
    • SLE: Adds features like cruise control, upgraded interior trim, and available options packages.
    • SLT: Leather seating, premium audio system, dual-zone climate control, and more luxurious features.

2001 GMC Sierra 2500 Specifications

Vehicle Information
Year 2001
Make GMC
Model Sierra 2500
Trim -
Style 2WD 5-Speed Manual
Type Pickup Truck
Category Standard Pickup Truck
Manufacturing Details
Made In United States
Manufacturing City ROANOKE
Dimensions
Doors 2-Door
Curb Weight 4711 pounds
Gross Vehicle Weight Rating 8600 pounds
Overall Height 71.00 inches
Overall Length 222.10 inches
Overall Width 78.50 inches
Wheelbase Length 133.00 inches
Standard Seating 3
Engine & Performance
Engine 6.0-L V-8 OHV 16V
Engine Size 6L
Engine Cylinders 8
Transmission 5-Speed Manual
Transmission Type Manual
Transmission Speeds 5-Speed
Drivetrain Rear-Wheel Drive
Additional Features
Anti-Brake System 4-Wheel ABS
Steering Type Recirculating
Pricing
Manufacturer Suggested Retail Price (MSRP) $21,914
Invoice Price $19,175
Delivery Charges $720

Vehicle History Report

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Analysis

What Problems Does the 2001 GMC Sierra 2500 Have?

The 2001 GMC Sierra 2500, while generally reliable, does have some frequently reported problems. Rust is a significant concern, especially in areas that use road salt during winter. Check the rocker panels, cab corners, and frame for rust. The automatic transmission (4L80E) can experience issues, especially with high mileage or heavy use. Look for slipping, hard shifts, or unusual noises. Some owners have reported problems with the fuel pump, which can lead to starting issues. The electrical system can also be problematic, with issues ranging from malfunctioning gauges to problems with the anti-lock braking system (ABS).

Recalls for the 2001 GMC Sierra 2500 were issued for various safety-related concerns, including potential fuel leakage and issues with the brake system. It's crucial to check the vehicle identification number (VIN) with the National Highway Traffic Safety Administration (NHTSA) to see if all applicable recalls have been addressed. Long-term reliability concerns center around the longevity of the transmission and the potential for rust. Proper maintenance, including regular fluid changes and rust prevention measures, can help mitigate these issues. The Duramax diesel engine, while powerful, requires diligent maintenance to avoid expensive repairs.

How long will the 2001 GMC Sierra 2500 last?

Given the age of the 2001 GMC Sierra 2500, many have likely surpassed 200,000 miles or more. With diligent maintenance, including regular oil changes, transmission servicing, and cooling system flushes, these trucks can provide 20+ years of service. However, long-term durability is heavily influenced by maintenance habits and environmental factors. Weaknesses that emerge over time include rust, as mentioned previously. Suspension components, such as ball joints and tie rod ends, may also require replacement. The engine, if properly maintained, is generally durable, but issues like oil leaks and worn-out sensors can occur. The interior may also show signs of wear and tear, such as cracked dashboards and worn upholstery.

What Technology & Safety Features are Included?

The 2001 GMC Sierra 2500 offered relatively basic technology compared to modern vehicles. Built-in tech primarily consisted of an AM/FM radio with cassette player, optionally upgraded to a CD player. Higher trims offered features such as premium speakers (Bose) for enhanced audio. Entertainment options were limited. Driver-assistance features were also minimal, consisting mainly of antilock brakes (ABS).

Safety features included driver and passenger airbags, and side impact door beams. Optional features included fog lamps and a limited-slip differential for improved traction. Crash test ratings from the NHTSA and IIHS were available at the time, but specific results may vary depending on the cab configuration and testing methodology. Generally, the Sierra 2500 performed acceptably for its era, offering reasonable occupant protection in frontal impacts. However, side-impact protection was less advanced compared to modern standards. Remember that automotive safety technology has advanced significantly since 2001, and newer vehicles offer superior protection in crashes. Consider this when evaluating the safety of a 2001 Sierra 2500.

What Colors Options are Available?

Exterior Colors
Summit White
Onyx Black
Light Pewter Metallic
Dark Carmine Red Metallic
Indigo Blue Metallic
Dark Green Metallic
Silver Metallic
Medium Beige Metallic
Interior Colors
Pewter
Graphite

2001 GMC Sierra 2500 Prices and Market Value

When new, the 2001 GMC Sierra 2500 ranged from approximately $25,000 to $35,000, depending on trim, cab configuration, and engine options. Current used market prices vary widely based on condition, mileage, and location. Expect to find them ranging from $5,000 to $15,000, or even higher for exceptionally well-maintained examples. Depreciation has been significant, but resale value is influenced by factors like the presence of the Duramax diesel engine, four-wheel drive, and overall condition. Trucks with low mileage and minimal rust command a premium. The Sierra 2500 has held its value relatively well compared to some other vehicles, due to its reputation for durability and its continued usefulness as a work truck.

2001 GMC Sierra 2500 Cost of Ownership

The 2001 GMC Sierra 2500 is not generally considered economical to own. Insurance costs can be moderate, depending on your driving record and location. Fuel costs are high, especially with the V8 engines. Maintenance and repair costs can be significant, particularly as the truck ages. Expect to address issues like rust repair, transmission problems, and suspension component replacements. Long-term ownership costs can accumulate due to the need for ongoing maintenance and repairs. Budget accordingly for these expenses when considering purchasing a 2001 Sierra 2500.

2001 GMC Sierra 2500 Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 34.00 gallons
City Mileage -
Highway Mileage -

2001 GMC Sierra 2500 Safety Rating

NHTSA
Side Driver Rating
Frontal Passenger Rating
Rollover Rating
Side Rear Passenger Rating
Frontal Driver Rating
IIHS
Rear Crash Protection/Head Restraint Ratings Not Tested
Moderate Overlap Front Test Results Not Tested
Side Impact Test Results Not Tested

2001 GMC Sierra 2500 Warranty

Basic
Original warranty 36 months / 36,000 miles
Estimated remaining Expired
Powertrain
Original warranty 36 months / 36,000 miles
Estimated remaining Expired
Rust
Original warranty 72 months / 100,000 miles
Estimated remaining Expired

2001 GMC Sierra 2500 Insurance

Insurance for a 2001 GMC Sierra 2500 is moderately priced, reflecting its status as a Pickup Truck with strong safety ratings and
reasonable repair costs.

How Does the 2001 GMC Sierra 2500 Compare to Other Pickup Truck?

The 2001 GMC Sierra 2500 competed with the Ford F-250 and Dodge Ram 2500 in the heavy-duty truck segment. In terms of performance, the Sierra 2500 offered comparable engine options to its rivals, with the Duramax diesel being a strong contender. Feature-wise, the Sierra 2500 was generally on par, although some argue that the Ford F-250 offered slightly more advanced features in higher trims. Reliability is a mixed bag; all three trucks have their share of potential issues. The Ford F-250 faced problems with its Powerstroke diesel engine, while the Dodge Ram 2500 had concerns with its transmission. The Sierra 2500's main reliability concerns, as mentioned before, revolve around rust and transmission issues. Price-wise, the Sierra 2500 was generally competitive with its rivals.

Alternatives to the 2001 GMC Sierra 2500 include the Chevrolet Silverado 2500, which is essentially the same truck with different badging and styling. A well-maintained Ford F-250 or Dodge Ram 2500 could also be considered, but it's crucial to thoroughly inspect them for potential problems. Ultimately, the best choice depends on individual preferences, budget, and the specific condition of the vehicle.

Ranks #468 Truck

1 2023 Toyota Tundra (5.0★)
2 2022 Honda Ridgeline (5.0★)
3 2023 Ford E-Transit Chassis (0.0★)
4 2020 Mercedes-Benz Sprinter Cab Chassis (0.0★)
5 2024 Chevrolet Silverado 3500HD (0.0★)
6 2023 Hyundai Santa Cruz (5.0★)
7 2023 Nissan Frontier (5.0★)
8 2024 GMC Sierra 2500HD (0.0★)
9 2023 Ram 4500 (0.0★)
10 2022 Jeep Gladiator (5.0★)
11 2012 Suzuki Equator (0.0★)
12 2009 Mitsubishi Raider (5.0★)
468 2001 GMC Sierra 2500 (5.0★)

Final Verdict: Is the 2001 GMC Sierra 2500 a Good Pickup Truck?

The 2001 GMC Sierra 2500 is ideal for someone needing a capable and relatively affordable heavy-duty truck for tasks like towing and hauling. It's a solid choice for those who don't require the latest technology and are willing to perform necessary maintenance and repairs. Whether it's worth buying depends on its condition and price. It's best to purchase a well-maintained example with minimal rust and a clear maintenance history. Trims like the SLE or SLT offer a better balance of features and comfort. A Sierra 2500 with the Duramax diesel engine is a desirable option for those who require maximum towing capacity, but be prepared for potentially higher maintenance costs. A thorough inspection by a qualified mechanic is essential before making a purchase.

2001 GMC Sierra 2500 Owner Reviews

4.73
Consumer Rating, Based on 12 Consumer Reviews
Overall rating
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Dave L on September 19, 2018

Typical GM truck, very nice driving and reliable

8.1 has great power and tows anything but drinks up the gas. Super smooth power and very reliable. Seats could be more comfortable but still easy to drive all day on long trips. Most of truck is great but some minor things could be better quality. Third GM truck and will most likely get another after keeping this one for 20 plus years.

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Happy feet on August 22, 2018

The best decision I could ever made

Just want I wanted,needed it's very dependable I haven't had no problems with it it's meets my family's needs I wood recamen buying a car from here the staff are very professional

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1
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Echoraider on August 2, 2017

Dependable transportation and ruggedly built.

It is in very good condition for its age. Appears to have been well maintained and cared for. It has a few minor needs but otherwise a very good truck for the money.

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1
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Sambam2527 on May 4, 2017

Always got me where I needed to go

Its an amazing truck even yet being 16 years old but still packs a punch. This truck is amazing on all terrains and weather conditions. It helped me in the snow and ice with its amazing low end torque. It also has the towing power of a freight train.

Was this review helpful?
1
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RV AL on February 14, 2014

Owner and going strong

Excellent Condition. No body dings Totally outfitted for Truck Camper Truck is very suitable for mountain driving Set of truck chains included

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patch on November 29, 2013

2010 dodge challenger (R/T)-1953 crown victory(1)

this truck for the year is showroom perfect cleaner then the newer trucks out there. all you have to do is search.

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Dave L on September 19, 2018

Typical GM truck, very nice driving and reliable

8.1 has great power and tows anything but drinks up the gas. Super smooth power and very reliable. Seats could be more comfortable but still easy to drive all day on long trips. Most of truck is great but some minor things could be better quality. Third GM truck and will most likely get another after keeping this one for 20 plus years.

Was this review helpful?
1
0

Happy feet on August 22, 2018

The best decision I could ever made

Just want I wanted,needed it's very dependable I haven't had no problems with it it's meets my family's needs I wood recamen buying a car from here the staff are very professional

Was this review helpful?
1
0

Echoraider on August 2, 2017

Dependable transportation and ruggedly built.

It is in very good condition for its age. Appears to have been well maintained and cared for. It has a few minor needs but otherwise a very good truck for the money.

Was this review helpful?
1
0

Sambam2527 on May 4, 2017

Always got me where I needed to go

Its an amazing truck even yet being 16 years old but still packs a punch. This truck is amazing on all terrains and weather conditions. It helped me in the snow and ice with its amazing low end torque. It also has the towing power of a freight train.

Was this review helpful?
1
0
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Jovan

Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.