2023 GMC Savana Problems: 3 Known Issues
2023 model year · 350+ owner reports · Updated September 2026
According to Au7o's analysis of 350+ owner reports, the 2023 GMC Savana has 3 documented known issues, with 2 rated critical. The most serious are AFM Lifter Failure on V8 Vortec/EcoTec3 Engines ($3,500-$8,000 repair) and Cutaway Rear HVAC Blower Circuit Corrosion at Left B-Pillar - Fire Risk (Recall 23V-247) ($0-$0 repair). The most commonly reported issue is AFM Lifter Failure on V8 Vortec/EcoTec3 Engines with 350 owner reports. Across all issues with published estimates, repair costs range from $100 to $8,000. DIY maintenance guides at au7o.io.
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All 3 Known Issues
NHTSA Recalls8 recalls
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE
General Motors, LLC (GM) is recalling certain 2022-2023 Chevrolet Express and GMC Savana vehicles. Incorrect software in the transmission control module (TCM) may result in harsh shifting, reduced power, unintended deceleration, rear wheel lockup, or cause the vehicle to move in an unintended direction.
ELECTRICAL SYSTEM:WIRING
General Motors, LLC (GM) is recalling certain 2003-2023 Chevrolet Express Cutaway and GMC Savana Cutaway incomplete vehicles equipped with wiring for an optional rear heating, ventilation, and air-conditioning (HVAC) system. When the HVAC blower motor circuit is left unused with exposed connectors and wiring, the circuit can corrode and overheat.
TIRES
General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental tires sold to the aftermarket for various model year 2018-2021 vehicles. The affected tires were cured for too long during production.
ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES
General Motors, LLC (GM) is recalling certain 2021 Chevrolet Express and GMC Savana vehicles equipped with 6.6L gasoline engines. The positive battery cable terminals may contact a fuse block assembly attachment post and cause an electrical short circuit.
STRUCTURE:BODY:DOOR
General Motors LLC (GM) is recalling certain 2025 Chevrolet Express and GMC Savana vans. The impact beam located in the driver's side door may have improper welds.
+ 3 more recalls. Check all on NHTSA.gov
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Frequently Asked Questions
What are the most common GMC Savana problems?
According to Au7o's analysis of 350+ owner reports, the 2023 GMC Savana has 3 documented issues. The most frequently reported are: AFM Lifter Failure on V8 Vortec/EcoTec3 Engines, Cutaway Rear HVAC Blower Circuit Corrosion at Left B-Pillar - Fire Risk (Recall 23V-247), Rear Cargo Door and Side Door Hinge Wear. Of these, 2 are rated critical and should be addressed promptly.
Is the GMC Savana reliable?
The 2023 GMC Savana has 3 known issues documented across 350+ owner reports. 2 issues are rated critical: AFM Lifter Failure on V8 Vortec/EcoTec3 Engines and Cutaway Rear HVAC Blower Circuit Corrosion at Left B-Pillar - Fire Risk (Recall 23V-247). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common GMC Savana problems?
Repair costs for known GMC Savana issues range from $0 to $8,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, AFM Lifter Failure on V8 Vortec/EcoTec3 Engines, typically costs $3,500-$8,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2010-2025 GMC Savana AFM Lifter Failure on V8 Vortec/EcoTec3 Engines?
GMC Savana vans equipped with 4.8L (L20), 5.3L (LM7), and 6.0L (L96) V8 engines with Active Fuel Management suffer the same AFM lifter collapse problem documented across the entire GM full-size truck/van lineup. The collapsible AFM lifters on deactivation cylinders fail between 6… Repairs typically run $3,500-$8,000. Severity: high.
What is the 2003-2023 GMC Savana Cutaway Rear HVAC Blower Circuit Corrosion at Left B-Pillar - Fire Risk (Recall 23V-247)?
Savana Cutaway chassis are built with an unused wiring circuit at the lower left B-pillar so that a final-stage upfitter can install an optional rear HVAC blower. When the upfitter leaves that circuit's connectors or cut wire ends unsealed, moisture and road contamination corrode… Repairs typically run $0-$0. Severity: high.
What is the 1996-2025 GMC Savana Rear Cargo Door and Side Door Hinge Wear?
The rear cargo doors and sliding side door hinges wear out from the weight of the doors and constant commercial use. Doors sag, become difficult to close, and the weatherstripping no longer seals properly. Repairs typically run $100-$400. Severity: low.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.