GMC WIS — MPG, VIN Decoder, Recalls, Reliability & Specs

Overview

The GMC WIS is one of the most popular vehicles in its class, produced from 1985 to 1995 across multiple generations.

How to read a GMC WIS VIN — every digit explained

Every GMC WIS carries a unique 17-character VIN stamped at the factory. Each position is a code — together they spell out where, when and how your car was built. Here's exactly what every digit means.

Digits 4–17 — the engine code (8th), model-year letter (10th) and plant — follow the universal SAE standard, identical on every car. For the full year-code table (2001–2026), country codes and where the VIN is stamped on your WIS, see the complete guide to reading a VIN.

How many recalls does the GMC WIS have?

The GMC WIS has 0 recorded NHTSA recalls across 1985–1995. Pick a year below to see its recalls — then verify open recalls against your specific VIN.

Best and worst years for the GMC WIS

We're still compiling NHTSA owner-complaint history for the GMC WIS — best- and worst-year trends will appear here once that data is in.

What are the most common GMC WIS problems?

We're still compiling NHTSA owner-complaint data for the GMC WIS — the most-reported problems will appear here once that data is in.

Source: NHTSA owner complaints, all model years. Bar = share of total complaints. Full reports searchable on NHTSA.gov.

GMC WIS specifications & dimensions

The 1995 GMC WIS. Full dimensions below — engine, horsepower and trim decode from your VIN. For the original factory build — MSRP, trim and standard equipment — rebuild the GMC WIS window sticker.

Source: NHTSA vPIC / Transport Canada vehicle specifications. Metric values converted to imperial; generation ranges approximate.

GMC WIS cargo space, seating & interior room

How much the WIS holds — passengers and cargo. Seating, cargo and interior dimensions vary by trim and seat configuration — decode your VIN for the exact build.

Exact seating capacity, third-row availability, legroom and headroom decode from your VIN or vary by trim — the original factory equipment & options list shows what each trim included.

Passenger & cargo volume from EPA fueleconomy.gov (largest configuration). Seats, legroom and headroom from NHTSA vPIC on VIN decode.

GMC WIS tire size, oil type & owner specs

The fitment owners look up most — tires, wheels, oil and batteries. Exact wheel and tire sizes decode from your VIN or the driver's door-jamb placard; the universal items are listed below.

Exact tire, wheel, oil grade, capacity and battery group are added per trim and model year — decode your VIN above for the factory fitment. Universal items shown as-is.

What MPG does the GMC WIS get?

The GMC WIS returns up to 19 combined MPG (EPA), which works out to roughly $4,100/yr in fuel. Pick an engine to see MPG, annual running cost and CO₂ by year:

Source: EPA fuel-economy database (ForCar-hosted, 1986–2027) — best combined rating per engine & year, with EPA annual fuel cost and tailpipe CO₂. Trim & drivetrain vary slightly; decode your VIN for the exact figure.

See how the WIS stacks up against the most fuel-efficient trucks, or calculate this WIS's real yearly fuel cost.

What engines does the GMC WIS have? Power & range

The GMC WIS is offered with 2 powertrains — 4.3L 6-cyl, 6.2L 8-cyl. Here's the lineup by engine, transmission and drivetrain.

Horsepower, torque and fuel-tank size decode from your VIN — exact figures vary by engine and trim.

Source: EPA fueleconomy.gov (engines, drivetrain, range, charge time). Horsepower & torque from NHTSA vPIC on VIN decode.

Can a GMC WIS tow? Towing & payload

As a pickup, the GMC WIS is built to tow and haul. The exact maximum towing capacity and payload depend on the engine, drivetrain and whether it has the factory tow package.

What sets your WIS's tow & payload rating:

• Engine — a larger or turbocharged engine tows more than the base unit.
• Drivetrain & axle — 4WD/AWD and the axle ratio shift the rating.
• Tow package — the factory towing package (hitch, wiring, transmission cooler) raises the max.
• Payload & GVWR — GVWR caps the combined load; more passengers and cargo lower how much you can tow.

Exact towing capacity, payload and GVWR are added per engine, drivetrain and trim — decode your VIN above, or check the driver's door-jamb and hitch labels. Curb weight from vehicle specifications.

How much does a GMC WIS cost to own?

A GMC WIS holds its value well. A typical example keeps roughly 56% of its value after five years — losing about 44% to depreciation. Check what a used WIS is worth today or browse current used-market prices before you buy or sell. Fuel, maintenance and insurance add to the total cost to own.

What goes into the five-year cost to own:

• Depreciation — the biggest cost: this WIS loses about 44% of its value over five years. See the full depreciation curve by age.
• Fuel — ≈ $20,500 over five years at roughly 15,000 miles a year.
• Maintenance & repairs — routine service, tires and wear items as the WIS ages.
• Insurance — varies by driver, state and trim; get a quote for your exact figure.

Resale & depreciation are ForCar estimates from typical segment value-retention curves — not a live market quote. Fuel from EPA fueleconomy.gov at ~15k mi/yr.

Is the GMC WIS safe?

NHTSA crash-test ratings aren't published for the WIS yet — see the top-rated safest cars instead.

How many miles does a GMC WIS last?

A well-maintained GMC WIS typically lasts 250,000–300,000+ miles. It's exceptionally durable — with routine maintenance many owners report 250k+ on the original powertrain.

All GMC WIS model years

A year-by-year snapshot of the GMC WIS — recalls, best EPA fuel economy and NHTSA safety. Tap a year for full details.

Recalls = NHTSA campaigns that year · MPG = best EPA combined · Safety = NHTSA overall stars (tested years).