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General Motors Gmc SIERA 2500

Built: 2003 · Series: Other models

More machines from model year 2003

The photo shows the SIERRA AT4 from the same series. Source: commons.m.wikimedia.org

Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required

The General Motors Gmc SIERA 2500 is a vehicle built by General Motors Gmc. Production: 2003. The engine has 8 cylinders, with a displacement of 6,000 cm³. The vehicle is 2,020 mm wide. The unladen weight is 2,833 kg. The wheelbase measures 4,250 mm. The gross vehicle weight is 3,500 kg. The vehicle runs on 4 wheels. Unladen weight across the General Motors Gmc range ranges from 1,337 to 7,303 kg; the SIERA 2500 sits in the lower part of that range with 2,833 kg. Its immediate neighbours are the SAVANA 1500 SLE below it with 2,832 kg and the EXPRESS above it with 2,836 kg. Gross vehicle weight across the General Motors Gmc range ranges from 2,217 to 20,410 kg; here the SIERA 2500 sits at the bottom of that range with 3,500 kg. 104 General Motors Gmc models across 5 series are on record.

General Motors GMC – other models: the collective page of pick-ups, SUVs and vans outside the named ranges, from Sierra and Yukon to Vandura and Safari, four- to ten-cylinders of 2.4 to 8.0 litres

This page gathers the GMC commercial vehicles the register could not assign to a named range – General Motors' truck and pick-up brand, which grew out of the GMC Truck Company in 1912 and to this day offers its own equipment lines alongside the mechanically related Chevrolet models. The type logic follows GM's modular system: Sierra denotes the pick-up range (sister model to the Chevrolet Silverado), Yukon and the extended Yukon XL the full-size SUVs on pick-up basis, Vandura the classic box van of the 1970s to 1990s, Safari the compact van, Canyon the smaller pick-up and Acadia the crossover SUV; suffixes such as Denali mark the luxury trim. A few models in the stock also carry, because of shared platforms and import routes, the badges of other GM-related brands.

Read on 3 more paragraphs

The register lists here 41 versions from four- to ten-cylinders of 2,350 to 7,990 cm³, unladen weights from 1,337 to 3,015 kg, gross weights from 2,217 to 3,500 kg, lengths from 4,900 to 6,150 mm and widths from 1,720 to 2,530 mm.

GMC is one of the established pick-up and SUV brands in North America and positions itself there as a somewhat more upmarket alternative to the technically related Chevrolet line-up; in Europe the brand is present only through importers and the used market.

On used examples, rust on frame and load bed, the condition of the automatic transmission and four-wheel drive, brakes and suspension count, and on the V8 engines the condition of ignition and injection; parts for the younger model years run through the GMC network, for older models through the North American classic-parts market.

Sources: SpecCodex register, model data: General Motors GMC (weitere Modelle), GMC (manufacturer)

Technical data

Engine

Cylinders8correct
Displacement6,000 cm³correct

Dimensions and weights

Width2,020 mmcorrect
Wheelbase4,250 mmcorrect
Unladen weight2,833 kgcorrect
Gross vehicle weight3,500 kgcorrect

Drivetrain and chassis

Wheels4correct

Frequently asked questions

How much does the General Motors Gmc SIERA 2500 weigh?

The unladen weight is 2,833 kg.

What is the gross vehicle weight of the General Motors Gmc SIERA 2500?

3,500 kg.

What engine does the General Motors Gmc SIERA 2500 have?

8 cylinders, 6,000 cm³ displacement.

When was the General Motors Gmc SIERA 2500 built?

Production years: 2003.

What to check before buying

  • Check the hour meter against the service records — a replaced instrument is the most common gap.
  • Compare the data plate and chassis number with the papers.
  • Check the weights in the papers against the figures here — attachments change them.
  • Ask about parts availability for this build year — the running costs hang on it.

A general list for this type of machine — no substitute for an inspection or an appraiser.

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This page carries 9 individual figures for this model. They come from 2 recorded sources; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.

The technical data on this page comes from official vehicle registration records (RDW/Traficom), not from the manufacturer.

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Other models in this series

100 SERIES

100 STEPSITE

1500 CUSTOM

2500 SIERRA

AC302

ACADIA

C10 1500 CUSTOM

C15

C1500

C20

C25

CADILLAC ESCALADE EXT

Sources: RDW — Dutch national vehicle register (retrieved August 2026) · How we check the data

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