1999 GMC Sierra 2500 Overview

Sierra 2500

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Trims

2 Dr SL 4WD Standard Cab LB HD
2 Dr SL Standard Cab LB
1 national listing
2 Dr SL Standard Cab LB HD
2 Dr SLE 4WD Standard Cab LB HD
2 Dr SLE Standard Cab LB
2 Dr SLE Standard Cab LB HD
3 Dr SL 4WD Extended Cab LB HD
3 Dr SL 4WD Extended Cab SB HD
1 national listing
3 Dr SL Extended Cab LB HD
1 national listing
3 Dr SL Extended Cab SB
3 Dr SLE 4WD Extended Cab LB HD
Show 7 more trims

GMC Sierra 2500 Experts

#1 JOHNG123
JOHNG123
Reputation 60
#2 tennisshoes
tennisshoes
Reputation 30
#2 Chet Sawa
Chet Sawa
Reputation 30
View All

Average User Score

55 stars

Based on 1 review

K2500 by Jordan
 — 1999 GMC Sierra K2500 Crew Cab SLT with grey leather. 4WD on the floor. 2002 GMC rims. Shortbox with foot holes. TX truck with 208000 miles on original engine. Have had no problems with it. Bought ... Read More

People researching a 1999 GMC Sierra 2500 contacted a dealer about

Sierra 2500
Looking for a Used Sierra 2500 in your area?
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GMC Sierra 2500 Questions

Palmettofarmer
0

Rough Idle Then Smooths Out

Thanks for any help. I have a 1999 GMC Sierra SLT 2500 4X4 6.0 Gas engine. When cranking I get a really rough idle to almost shutting off. After 3-4 min, the engine will go back to perfect idle. I...

9 views with 3 answers (last answer 2 weeks ago)
Linda Kimble
0

Have A 1999 (classified As 2000) Sierra 2500 4wd With A 6.0 Engine. The T...

I've just had all the bearings changed out....transmission fluid ad filter changed.....and have had Sinthetic Oil in it from the very first oil change after delivery from the factory. Just recently ...

10 views with no answers yet
gmchd
0

A/c Dye Coming Out The Transmission Cooler...is That Possible

a/c wasnt working so i recharged it and it lasted about 20 minutes...got a dye test and the only place i could find it coming out was at of the top of the tranny cooler... how can that happen

11 views with 2 answers (last answer 3 months ago)
Whitebear75
0

Why My Truck Stalls Out?

When I am stopped at a traffic light or stop sign, brake applied, truck stalls out but fires up easy after. The only way it keeps running when stopped for lights or sign is I put gear in neutral the...

155 views with 1 answer (last answer about a year ago)
pdrader79
0

The Voltage Gauge On My 95 Sierra Doesn't Come On So The Fuel Pump Won't Tu...

31 views with 1 answer (last answer 10 months ago)