Year
Used 2004 GMC Sierra 1500 SLE for Sale Nationwide
409 results
4.0 Overall rating
Filter by rating
Ben L
Reviewed a 2004 GMC 4 Dr SLE Extended Cab SB on Oct 13, 2008
The performance -Acceleration is improved due to full exhaust system -Braking is decent...but its a truck! -Handles like a dream -Pressing the peddle to floor WILL result in burnout Build Quality -Minor repairs Appearance -Interior has custom stitching, dash board and instrument cluster -Bumping MTX sound system...two 12's under the back seats, 4 door speakers and 2 tweeters -Alpine 9885 head unit -17in American Racing Rims -Wide Yokohama Tires -custom decals and roll pan -2 square-like exhaust tips -Xenon's on low, high and fog lights -Horizontal chrome grill -tinted windows Cost of Ownership -FIRST of all dealership quoted mpg is BULL.....I get average 14mpg, and tank is quite large -Maintenance is average Fun Factor -Loud exhaust and loud sound system sums it up
Matthew N
Reviewed a 2004 GMC 4 Dr SLE 4WD Extended Cab SB on Oct 7, 2009
Im a big GM fan. So I bought this truck and put alot of money into the ragio system and performance parts. Its been a good truck havent really put anything into it except a rear end but that may be because of my lead foot. Overall I wouldnt buy anythin other than a GM truck.
FAQs
How many GMC Sierra 1500 SLE vehicles have no reported accidents or damage?
What is the fuel economy of the GMC Sierra 1500 SLE?
What fuel types are available?
Relevant articles

Best Diesel Trucks in Canada in 2026
The number of new diesel trucks in Canada has dwindled in recent years amid concerns over carbon emissions. But one thing is certain: when you need a diesel truck, there’s no substitute.

The Best-Selling Cars in Canada in 2025
It was far from a standard year for new car sales in Canada in 2022, but familiar models still stood above the rest.

The Best Pickup Trucks Under $20,000 in 2026
Plenty of Canadians need affordable pickups. Here’s where to start your search if you’re shopping for a used pickup with a $20,000 budget.









