This is a very good running truck. Add a K&N off road air system, hooker headers, and hypeteck TBI power charger. All available at jegs.com. You will be able to run with any new vortec engine. I raced a 19997 chevy truck with vortec 350 and a jet pwer programmer and I beat them.

My Good Ol' Truck

RC, 05/03/2006

1990 GMC Sierra 1500 2dr Regular Cab LB (4.3L 6cyl naturally aspired 4M)

This truck has lasted me far longer than I ever thought it would. I purchased it in late June of '05 for a massive $1,500. Almost a year later, I have had to replace only items that are reasonable considering the age and the mileage (244k) of the truck. Although I love this truck, the body is starting to show its age. The straw that broke the camel's back was the fact that the fuel pump …

One Good American Truck

Jake H. , 10/25/2010

1990 GMC Sierra 1500 SLE 2dr Regular Cab SB (4.3L 6cyl naturally aspired 4M)

I bought this truck January '10, and it had 72,000 miles on it. Yes, 72,000 miles on it. I bought it from the original owner who bought it when he retired in 1989. It had only the week before had its first new set of tires in 20 years! Today, 10/22/10, this truck now has 82,000 miles on it, and has had nary a problem other than catching up on a bit of routine maintenance, a hose or two, …

Keep on Truckin'

lhoboy, 12/24/2009

1990 GMC Sierra 1500 SLE 2dr Regular Cab 4WD SB (4.3L 6cyl naturally aspired 4M)

An '89 Acura might be more reliable, but not by much. This work horse has been abused and overloaded, has towed 3500 pound trailers over the continental divide hundreds of times, hauled hundreds of emergency professionals through several foot snowfalls, etc., etc. Makes it through stuff that the new "luxury" SUVs can't even think about. When I'm ready to replace it in another 20 years, I …

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1990 Sierra 1500 Highlights

Type:

Regular Cab

Trim:

Base

Engine Type	Gas
Combined MPG	16 MPG
Cost to Drive	$356/month
Drivetrain	four wheel drive

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Safety

IIHS Rating

The Insurance Institute of Highway Safety uses extensive crash tests to determine car safety.

Small Overlap Front Driver-Side Test
Not Tested
Small Overlap Front Passenger-Side Test
Not Tested
Moderate Overlap Front Test – Original
0
Moderate Overlap Front Test – Updated
Not Tested
Side Impact Test – Original
Not Tested
Side Impact Test – Updated
Not Tested
Roof Strength Test
Not Tested
Rear Crash Protection / Head Restraint
Not Tested

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