1991 GMC R2500 Suburban

Introduction

The 1991 GMC R2500 Suburban, a full-size SUV, offers a powerful engine and spacious interior, making it a popular choice for families and adventurers alike. It comes equipped with a 5.7L V8 engine, producing 210 horsepower and 290 lb-ft of torque, paired with a 4-speed automatic transmission. Despite its capabilities, the vehicle has encountered some reported issues over the years.

Engine

5.7L V8

Intake Manifold Gasket Failure Description/Symptoms: Coolant and oil leaks, rough idling Solution: Replace intake manifold gaskets Estimated Cost to Fix: $300 - $500+ Recalls: None Found

Transmission

4-Speed Automatic

Slipping Gears Description/Symptoms: Difficulty shifting gears, transmission slipping under load Solution: Overhaul or replace transmission Estimated Cost to Fix: $1,000 - $3,000+ Recalls: None Found

Suspension

Front Leaf Springs Description/Symptoms: Sagging front end, reduced ride height Solution: Replace leaf springs Estimated Cost to Fix: $400 - $800+ Recalls: None Found

Electrical

Alternator Failure Description/Symptoms: Dimming lights, battery draining, warning lights Solution: Replace alternator Estimated Cost to Fix: $300 - $600+ Recalls: None Found

Exterior

Tailgate Rust Description/Symptoms: Rust and corrosion on the tailgate Solution: Replace or repair tailgate Estimated Cost to Fix: $200 - $800+ Recalls: None Found

Interior

Dashboard Cracking Description/Symptoms: Cracking on the dashboard Solution: Replace dashboard or cover with a dash mat Estimated Cost to Fix: $300 - $600+ Recalls: None Found

Summary

Overall, the 1991 GMC R2500 Suburban has some common issues, particularly with the intake manifold gaskets on the 5.7L V8 engine, slipping gears in the 4-speed automatic transmission, and rust on the tailgate. While these issues can be costly to fix, the vehicle remains a reliable option for those seeking a spacious and capable SUV.