1999 GMC Sierra 1500 SL

Truck (Regular Cab) · 200–255 hp · 14–17 mpg combined

Market

Too few listings to publish a market price.

Own one? Yours has a number of its own.

Track what yours is worthA fresh estimate every month, in one short email. Not an offer to buy.Start tracking

Which Sierra 1500 is right for you?

Three trims. Tap one to open it.

This trimSL200 hp SLE255 hp SLT

The numbers.

Ten configurations: rear-wheel or four-wheel drive, 5-speed manual or 4-speed automatic.

200–255hp4.3L six-cylinder / 4.8L eight-cylinder

260–285lb-ftTorque

14–17mpgCombined · 13–15 city · 16–21 highway

RWD / 4WD5-speed manual / 4-speed automatic

3,911–4,748 lbsCurb weight

6,100–6,400 lbsGVWR

3,500–4,500 lbsMax towing

1,652–2,368 lbsMax payload

28 standard items.

Three groups, sized by how much is in each.

6 interiors

Medium Oak
Beige
Oak
Navy
Gray
Graphite

9 factory paints

Summit White
Indigo Blue Metallic
Topaz Gold Metallic
Meadow Green Metallic
Onyx Black
Dark Toreador Red
Storm Gray Metallic
Pewter Metallic
Fire Red

Safety and recalls

4 recall campaigns on file.

Recalls are settled per car, not per model. Check the one you are buying.

Check this car's historyEnter the VIN, tap one insurance quote, and the report unlocks.Check a VIN

Overall—Not rated

Frontal—Not rated

Side—Not rated

Rollover—Not rated

NHTSA has not published ratings for the 1999 Sierra 1500. A model year is often unrated for a year or more after it goes on sale.

NHTSA NCAP · checked Oct 2026

Cover this Sierra 1500 for longer.

These plans are vehicle service contracts from third-party providers.

See extended plan pricesLive prices for this car. They depend on its age and mileage.See prices

What would this Sierra 1500 cost to insure?

Advertiser disclosure: we may earn a commission when you get a quote or buy through links on this page. Rates depend on the driver, the car and the ZIP.

Other years of the Sierra 1500 SL.

Starting MSRP is before destination, taxes and dealer fees.