GMC · Known Issues
2023 GMC Savana Problems: 3 Known Issues
2023 model year · 350+ owner reports · Updated September 2026
2023 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
2023 model year · 350+ owner reports · Updated September 2026
2023 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
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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.
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.
TIRES:SIDEWALL
General Motors, LLC (GM) is recalling certain 2025-2026 Express Cutaway, and 2025-2026 Savana Cutaway vehicles. These vehicles may be equipped with a tire with sidewall damage.
SEATS:FRONT ASSEMBLY:HEAD RESTRAINT
General Motors LLC (GM) is recalling certain 2025 Chevrolet Express and GMC Savana vehicles. The front passenger seat head restraint may have been improperly welded to the seat frame.
STEERING
General Motors, LLC (GM) is recalling certain 2025-2026 Express, and 2025-2026 Savana vehicles. The steering gear assembly may have a nut that was not properly tightened.
Don't see your problem? Describe your symptoms to get a diagnosis, or get a full repair guide.
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.
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.
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.
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.
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.
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.
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.
+ 3 more recalls. Check all on NHTSA.gov
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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.