Chevrolet Silverado 2500 HD
Pick-up · Gas · 46 versions · owner report
Ranked #10 of 11 used full-size pickup trucks on owner data, price and fuel economy
Every generation
Power
What owners say
Our take, from owner reports
Sentiment is sharply divided by generation and powertrain.
9 problems reported (3 very frequent, 5 recurrent, 1 isolated) · high confidence
Problems owners report
- Very frequentTransmission valve body failure
Causes hard bucking, limp mode, inability to shift; part is on national backorder, leaving trucks undrivable for weeks or months.
- Very frequentRust
Corrosion of brake lines, fuel lines, rocker panels, and cab corners.
- Very frequentFuel economy
Very poor fuel economy (10-14 MPG) for the 6.0L engine, noted as a significant operating cost.
+ 6 more issuesShow fewer
- RecurrentComplete transmission failure
Requires full replacement; linked to valve body and torque converter issues.
- RecurrentExhaust manifold bolt issues
Can cause leaks and lead to inspection failure.
- RecurrentGeneral wear items
Suspension components (ball joints, bushings, bearings), steering column/intermediate shaft looseness, and rust.
- RecurrentChronic electrical gremlins
Intermittent battery/charging system failures, dashboard warning lights, accessory (A/C, radio) shutdowns linked to faulty wiring, grounds, or battery distribution blocks.
- RecurrentFour-wheel drive system failures
Inoperative 4WD linked to actuators, encoder motor sensors, or transfer case linkage issues.
- IsolatedSevere engine failure on near-new vehicles
Complete engine seizure and required replacement at extremely low mileage (e.g., ~1,500 miles).
The version owners recommend
For gasoline models, the consensus strongly favors the 2015-2019 generation with the 6.0L V8 and 6L90 6-speed automatic transmission. This combination is repeatedly cited for its proven reliability, simplicity, and lack of major common failures, making it the preferred choice for owners seeking a long-term, low-worry vehicle. For diesel models, the 2006-2010 generation with the LBZ/LMM Duramax and Allison transmission is highlighted positively. The newest 2024-2025 models with the 6.6L gas engine and 10-speed transmission are explicitly not recommended by multiple owners due to critical failures.
Competitors to consider
Owners compare it most often with the Ford F-250/F-350 Super Duty and Ram 2500.
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Overall sentiment
Sentiment is sharply divided by generation and powertrain. For older models (circa 2001-2019) equipped with the 6.0L gasoline V8 and traditional automatic transmissions (4-speed, 6-speed), the sentiment is overwhelmingly positive, with owners praising exceptional long-term reliability, simplicity, and durability for high-mileage use. These trucks are frequently described as "really good trucks" capable of reaching 150,000-200,000 miles with minimal major work when maintained. In stark contrast, sentiment for the newest generation (2022-2025 models) with the 6.6L L8T gasoline engine and the Allison-branded 10-speed automatic transmission is highly negative. These trucks are plagued by very frequent, severe transmission failures (valve body, torque converter) that render the vehicle undriveable, coupled with significant customer service frustrations regarding part backorders and inadequate loaner vehicle support. The 6.6L Duramax diesel engine (in older models) receives isolated but strong praise for being "the best motor," though concerns exist about the CP4 high-pressure fuel pump in certain years. The consensus indicates a dramatic decline in perceived reliability and owner satisfaction from the older 6.0L platforms to the newest 6.6L/10-speed powertrains.
Positioning vs competitors
Positioning is generational. Older GMT800 and GMT900 platform trucks (pre-2020) are positioned as simpler, more reliable, and easier for owners to work on compared to competitors, with the 6.0L engine noted for avoiding the lifter and camshaft issues common in Ford and GM half-ton engines. The independent front suspension (IFS) is noted to provide a better ride quality than Ford's solid front axle, which is associated with a rougher ride and potential "death wobble." For newer models (2022+), the discussion shifts to widespread transmission problems that are portrayed as a unique and severe flaw compared to competitors, damaging its reputation for reliability. The 6.6L gasser is acknowledged to have a strong iron block and robust drivetrain components, but this is overshadowed by the transmission issues. Competitors are frequently recommended as alternatives due to these problems.
Recommended configurations
For older models (6.0L): Crew Cab configuration for space. A thorough inspection for rust on brake lines, fuel lines, rocker panels, and cab corners is critical, especially in salt-use regions. Verification of smooth transmission operation and unburnt fluid is recommended. For newer models (6.6L): No positive configuration recommendations are present in the data. Instead, warnings are given: an extended warranty is strongly advised, and owners suggest preemptively researching aftermarket valve body upgrade kits or transmission tuning to address known weaknesses. For any heavy-duty use, LT-rated 10-ply tires are recommended over passenger tires for better durability, handling, and higher load capacity.
General recommendations
For a reliable, long-term work or tow vehicle with minimal complex repairs, seek a 2015-2019 model with the 6.0L engine and 6-speed transmission. Thoroughly inspect for rust and maintenance history. Avoid purchasing a 2022-2025 model with the 6.6L gas engine and 10-speed transmission unless prepared for a high likelihood of major transmission failure and associated downtime. If considering a newer model, verify warranty coverage and be prepared for potential lengthy repair waits due to national backorders for critical parts like the transmission valve body. For diesel models, research the specific year's fuel pump (CP4 vs. CP3) and consider preventative measures or retrofits if applicable. Always verify tow and payload ratings against intended use.
Remarks
The reliability chasm between the older 6.0L/6-speed powertrain and the new 6.6L/10-speed is the dominant narrative. The 10-speed transmission problems, particularly the valve body, are described as a widespread, known issue within the community and by dealership personnel, with failures often occurring between 5,000 and 30,000 miles. The manufacturer's customer service response, including denial of commercial loaner vehicles and protracted repair times due to parts backorders, is a major point of frustration for business owners, leading some to trade in their trucks for competitor brands. The data suggests the 6.0L Vortec engine is considered one of the most reliable gasoline engines ever put in a GM truck, forming the basis for the positive legacy reputation. Analysis based on owner discussions spanning model years 2001 to 2025.
Generation by generation
Owner insights per generation and US complaint/recall records (NHTSA).
Complaints and recalls by model yearWorst year: 2007. Years to avoid: 2008, 2007Source: NHTSA (US)Show table
Each year graded against the model's other years: Year Score. See all Chevrolet Silverado 2500 HD years to avoid
| Year | Complaints | Recalls | Most-reported area |
|---|---|---|---|
| 2025 | 28 | 1 | power train |
| 2024 | 139 | 4 | electrical system |
| 2023 | 47 | 1 | power train |
| 2022 | 95 | 3 | electrical system |
| 2021 | 85 | 6 | power train |
| 2020 | 108 | 10 | power train |
| 2019 | 74 | 7 | electrical system |
| 2018 | 53 | 5 | electrical system |
| 2017 | 178 | 5 | power train |
| 2016 | 128 | 6 | steering |
| 2015 | 258 | 6 | electrical system |
| 2014 | 164 | 2 | power train |
| 2013 | 115 | 3 | unknown or other |
| 2012 | 121 | 3 | air bags |
Complaint counts come from owner reports filed with the US National Highway Traffic Safety Administration. Higher-selling years naturally accumulate more complaints.
Recall notices80 on record · Source: NHTSA (US)Show recalls
2025 · tires:pressure monitoring and regulating systemscampaign 26V530000
General Motors, LLC (GM) is recalling certain 2024-2025 Chevrolet Silverado 2500 and GMC Sierra 2500 vehicles equipped with the enhanced towing option and 20-inch accessory tire/wheel package. The tire information label may state the incorrect rear tire pressure, resulting in underinflated tires and preventing the tire pressure monitoring system (TPMS) from displaying a low tire pressure warning.
2024 · steeringcampaign 23V549000
General Motors, LLC (GM) is recalling certain 2024 Chevrolet Silverado 2500, 3500, and GMC Sierra 2500, 3500 vehicles. The steering gear shaft may fracture and disconnect from the steering arm.
2024 · latches/locks/linkages:tailgate:latchcampaign 24V060000
General Motors, LLC (GM) is recalling certain 2020-2024 Chevrolet Silverado 2500, 3500, GMC Sierra 2500 and 3500 vehicles equipped with power-unlatching tailgates. The tailgate's electronic gate-release switch may short circuit due to water intrusion, which can result in the tailgate inadvertently unlatching while the vehicle is in park.
2024 · latches/locks/linkages:tailgate:latchcampaign 24V894000
General Motors, LLC (GM) is recalling certain 2024 Chevrolet Silverado HD 2500, 3500, and GMC Sierra HD 2500, 3500 vehicles equipped with power-unlatching tailgates. The tailgate's electronic gate-release switch may short circuit due to water intrusion, which can result in the tailgate inadvertently unlatching while the vehicle is in Park.
2024 · tires:pressure monitoring and regulating systemscampaign 26V530000
General Motors, LLC (GM) is recalling certain 2024-2025 Chevrolet Silverado 2500 and GMC Sierra 2500 vehicles equipped with the enhanced towing option and 20-inch accessory tire/wheel package. The tire information label may state the incorrect rear tire pressure, resulting in underinflated tires and preventing the tire pressure monitoring system (TPMS) from displaying a low tire pressure warning.
2023 · latches/locks/linkages:tailgate:latchcampaign 24V060000
General Motors, LLC (GM) is recalling certain 2020-2024 Chevrolet Silverado 2500, 3500, GMC Sierra 2500 and 3500 vehicles equipped with power-unlatching tailgates. The tailgate's electronic gate-release switch may short circuit due to water intrusion, which can result in the tailgate inadvertently unlatching while the vehicle is in park.
2022 · service brakes, hydraulic:power assist:electric:control modulecampaign 21V758000
General Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet Silverado 2500, Silverado 3500, GMC Sierra 2500, and Sierra 3500 vehicles with electronic brake control modules (EBCM) replaced during vehicle assembly. The bolts that attach the brake pressure modulator valve (BPMV) assembly may not be properly tightened, which could fail to seal the two sub-assemblies and allow water intrusion.
2022 · latches/locks/linkages:tailgate:latchcampaign 24V060000
General Motors, LLC (GM) is recalling certain 2020-2024 Chevrolet Silverado 2500, 3500, GMC Sierra 2500 and 3500 vehicles equipped with power-unlatching tailgates. The tailgate's electronic gate-release switch may short circuit due to water intrusion, which can result in the tailgate inadvertently unlatching while the vehicle is in park.
2022 · power train:automatic transmission:control module:softwarecampaign 24V797000
General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, 2021 Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, Suburban, GMC Yukon, and Yukon XL vehicles equipped with diesel engines. The transmission control valve may fail and cause the rear wheels to lock-up.
2021 · tires:temporary/emergency spare tirecampaign 21V578000
General Motors, LLC. (GM) is recalling certain 2020-2021 Chevrolet Silverado 2500 and GMC Sierra 2500 vehicles equipped with a 17" spare tire (RPO ZHQ or ZXT) and either the 20" accessory road tire (RPO REM) or the 18" accessory road tire (RPO Q2V). Operating the spare tire with other 20" or 18" tires can prevent the Anti-Lock Braking System (ABS) from engaging.
2021 · service brakes, hydraulic:power assist:electric:control modulecampaign 21V758000
General Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet Silverado 2500, Silverado 3500, GMC Sierra 2500, and Sierra 3500 vehicles with electronic brake control modules (EBCM) replaced during vehicle assembly. The bolts that attach the brake pressure modulator valve (BPMV) assembly may not be properly tightened, which could fail to seal the two sub-assemblies and allow water intrusion.
2021 · seat beltscampaign 20V792000
General Motors, LLC (GM) is recalling certain 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500, 2021 Chevrolet Suburban and Tahoe and GMC Yukon XL and 2020-2021 Chevrolet Silverado 2500 and 3500 and GMC Sierra 2500 and 3500 vehicles. The seat belt brackets may not be secured to the seat frame in the front-row center seating position.
2021 · seat beltscampaign 20V811000
General Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and Chevrolet Blazer, Camaro, Colorado, Equinox, Silverado 1500, 2500 and 3500, Suburban and Tahoe vehicles. Incorrect bolts may have been used at one or more fastening locations to secure the seat belts to the vehicle. If an incorrect bolt was used, the seat belt may not be properly attached to the vehicle.
2021 · latches/locks/linkages:tailgate:latchcampaign 24V060000
General Motors, LLC (GM) is recalling certain 2020-2024 Chevrolet Silverado 2500, 3500, GMC Sierra 2500 and 3500 vehicles equipped with power-unlatching tailgates. The tailgate's electronic gate-release switch may short circuit due to water intrusion, which can result in the tailgate inadvertently unlatching while the vehicle is in park.
2021 · power train:automatic transmission:control module:softwarecampaign 24V797000
General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, 2021 Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, Suburban, GMC Yukon, and Yukon XL vehicles equipped with diesel engines. The transmission control valve may fail and cause the rear wheels to lock-up.
65 older recalls not shown. Check nhtsa.gov with your VIN for the full history.
Specifications
Enthusiast code: T1XX
6.6 V8
8-cylinder · 401 hp · RWD · automatic
Built 2023–2026